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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/08/13 14:49:34 UTC
[01/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Repository: hbase-site
Updated Branches:
refs/heads/asf-site 69bf677f9 -> 75e49c45b
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/testdevapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/TestSimpleRegionNormalizer.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/TestSimpleRegionNormalizer.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/TestSimpleRegionNormalizer.html
index 0c70521..31e87d3 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/TestSimpleRegionNormalizer.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/TestSimpleRegionNormalizer.html
@@ -49,369 +49,478 @@
<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.41"></a>
<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.42"></a>
<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.junit.BeforeClass;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.junit.ClassRule;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.junit.Rule;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.junit.Test;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.junit.experimental.categories.Category;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.junit.rules.TestName;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.mockito.Mockito;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.slf4j.Logger;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.slf4j.LoggerFactory;<a name="line.52"></a>
-<span class="sourceLineNo">053</span><a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hbase.thirdparty.com.google.protobuf.ServiceException;<a name="line.54"></a>
-<span class="sourceLineNo">055</span><a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsSplitOrMergeEnabledResponse;<a name="line.56"></a>
-<span class="sourceLineNo">057</span><a name="line.57"></a>
-<span class="sourceLineNo">058</span>/**<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * Tests logic of {@link SimpleRegionNormalizer}.<a name="line.59"></a>
-<span class="sourceLineNo">060</span> */<a name="line.60"></a>
-<span class="sourceLineNo">061</span>@Category({MasterTests.class, SmallTests.class})<a name="line.61"></a>
-<span class="sourceLineNo">062</span>public class TestSimpleRegionNormalizer {<a name="line.62"></a>
-<span class="sourceLineNo">063</span><a name="line.63"></a>
-<span class="sourceLineNo">064</span> @ClassRule<a name="line.64"></a>
-<span class="sourceLineNo">065</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.65"></a>
-<span class="sourceLineNo">066</span> HBaseClassTestRule.forClass(TestSimpleRegionNormalizer.class);<a name="line.66"></a>
-<span class="sourceLineNo">067</span><a name="line.67"></a>
-<span class="sourceLineNo">068</span> private static final Logger LOG = LoggerFactory.getLogger(TestSimpleRegionNormalizer.class);<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span> private static RegionNormalizer normalizer;<a name="line.70"></a>
-<span class="sourceLineNo">071</span><a name="line.71"></a>
-<span class="sourceLineNo">072</span> // mocks<a name="line.72"></a>
-<span class="sourceLineNo">073</span> private static MasterServices masterServices;<a name="line.73"></a>
-<span class="sourceLineNo">074</span> private static MasterRpcServices masterRpcServices;<a name="line.74"></a>
-<span class="sourceLineNo">075</span><a name="line.75"></a>
-<span class="sourceLineNo">076</span> @Rule<a name="line.76"></a>
-<span class="sourceLineNo">077</span> public TestName name = new TestName();<a name="line.77"></a>
-<span class="sourceLineNo">078</span><a name="line.78"></a>
-<span class="sourceLineNo">079</span> @BeforeClass<a name="line.79"></a>
-<span class="sourceLineNo">080</span> public static void beforeAllTests() throws Exception {<a name="line.80"></a>
-<span class="sourceLineNo">081</span> normalizer = new SimpleRegionNormalizer();<a name="line.81"></a>
-<span class="sourceLineNo">082</span> }<a name="line.82"></a>
-<span class="sourceLineNo">083</span><a name="line.83"></a>
-<span class="sourceLineNo">084</span> @Test<a name="line.84"></a>
-<span class="sourceLineNo">085</span> public void testPlanComparator() {<a name="line.85"></a>
-<span class="sourceLineNo">086</span> Comparator<NormalizationPlan> comparator = new SimpleRegionNormalizer.PlanComparator();<a name="line.86"></a>
-<span class="sourceLineNo">087</span> NormalizationPlan splitPlan1 = new SplitNormalizationPlan(null, null);<a name="line.87"></a>
-<span class="sourceLineNo">088</span> NormalizationPlan splitPlan2 = new SplitNormalizationPlan(null, null);<a name="line.88"></a>
-<span class="sourceLineNo">089</span> NormalizationPlan mergePlan1 = new MergeNormalizationPlan(null, null);<a name="line.89"></a>
-<span class="sourceLineNo">090</span> NormalizationPlan mergePlan2 = new MergeNormalizationPlan(null, null);<a name="line.90"></a>
-<span class="sourceLineNo">091</span><a name="line.91"></a>
-<span class="sourceLineNo">092</span> assertTrue(comparator.compare(splitPlan1, splitPlan2) == 0);<a name="line.92"></a>
-<span class="sourceLineNo">093</span> assertTrue(comparator.compare(splitPlan2, splitPlan1) == 0);<a name="line.93"></a>
-<span class="sourceLineNo">094</span> assertTrue(comparator.compare(mergePlan1, mergePlan2) == 0);<a name="line.94"></a>
-<span class="sourceLineNo">095</span> assertTrue(comparator.compare(mergePlan2, mergePlan1) == 0);<a name="line.95"></a>
-<span class="sourceLineNo">096</span> assertTrue(comparator.compare(splitPlan1, mergePlan1) < 0);<a name="line.96"></a>
-<span class="sourceLineNo">097</span> assertTrue(comparator.compare(mergePlan1, splitPlan1) > 0);<a name="line.97"></a>
-<span class="sourceLineNo">098</span> }<a name="line.98"></a>
-<span class="sourceLineNo">099</span><a name="line.99"></a>
-<span class="sourceLineNo">100</span> @Test<a name="line.100"></a>
-<span class="sourceLineNo">101</span> public void testNoNormalizationForMetaTable() throws HBaseIOException {<a name="line.101"></a>
-<span class="sourceLineNo">102</span> TableName testTable = TableName.META_TABLE_NAME;<a name="line.102"></a>
-<span class="sourceLineNo">103</span> List<RegionInfo> RegionInfo = new ArrayList<>();<a name="line.103"></a>
-<span class="sourceLineNo">104</span> Map<byte[], Integer> regionSizes = new HashMap<>();<a name="line.104"></a>
-<span class="sourceLineNo">105</span><a name="line.105"></a>
-<span class="sourceLineNo">106</span> setupMocksForNormalizer(regionSizes, RegionInfo);<a name="line.106"></a>
-<span class="sourceLineNo">107</span> List<NormalizationPlan> plans = normalizer.computePlanForTable(testTable);<a name="line.107"></a>
-<span class="sourceLineNo">108</span> assertTrue(plans == null);<a name="line.108"></a>
-<span class="sourceLineNo">109</span> }<a name="line.109"></a>
-<span class="sourceLineNo">110</span><a name="line.110"></a>
-<span class="sourceLineNo">111</span> @Test<a name="line.111"></a>
-<span class="sourceLineNo">112</span> public void testNoNormalizationIfTooFewRegions() throws HBaseIOException {<a name="line.112"></a>
-<span class="sourceLineNo">113</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.113"></a>
-<span class="sourceLineNo">114</span> List<RegionInfo> RegionInfo = new ArrayList<>();<a name="line.114"></a>
-<span class="sourceLineNo">115</span> Map<byte[], Integer> regionSizes = new HashMap<>();<a name="line.115"></a>
-<span class="sourceLineNo">116</span> RegionInfo hri1 = RegionInfoBuilder.newBuilder(tableName)<a name="line.116"></a>
-<span class="sourceLineNo">117</span> .setStartKey(Bytes.toBytes("aaa"))<a name="line.117"></a>
-<span class="sourceLineNo">118</span> .setEndKey(Bytes.toBytes("bbb"))<a name="line.118"></a>
-<span class="sourceLineNo">119</span> .build();<a name="line.119"></a>
-<span class="sourceLineNo">120</span> RegionInfo.add(hri1);<a name="line.120"></a>
-<span class="sourceLineNo">121</span> regionSizes.put(hri1.getRegionName(), 10);<a name="line.121"></a>
-<span class="sourceLineNo">122</span><a name="line.122"></a>
-<span class="sourceLineNo">123</span> RegionInfo hri2 = RegionInfoBuilder.newBuilder(tableName)<a name="line.123"></a>
-<span class="sourceLineNo">124</span> .setStartKey(Bytes.toBytes("bbb"))<a name="line.124"></a>
-<span class="sourceLineNo">125</span> .setEndKey(Bytes.toBytes("ccc"))<a name="line.125"></a>
-<span class="sourceLineNo">126</span> .build();<a name="line.126"></a>
-<span class="sourceLineNo">127</span> RegionInfo.add(hri2);<a name="line.127"></a>
-<span class="sourceLineNo">128</span> regionSizes.put(hri2.getRegionName(), 15);<a name="line.128"></a>
-<span class="sourceLineNo">129</span><a name="line.129"></a>
-<span class="sourceLineNo">130</span> setupMocksForNormalizer(regionSizes, RegionInfo);<a name="line.130"></a>
-<span class="sourceLineNo">131</span> List<NormalizationPlan> plans = normalizer.computePlanForTable(tableName);<a name="line.131"></a>
-<span class="sourceLineNo">132</span> assertTrue(plans == null);<a name="line.132"></a>
-<span class="sourceLineNo">133</span> }<a name="line.133"></a>
-<span class="sourceLineNo">134</span><a name="line.134"></a>
-<span class="sourceLineNo">135</span> @Test<a name="line.135"></a>
-<span class="sourceLineNo">136</span> public void testNoNormalizationOnNormalizedCluster() throws HBaseIOException {<a name="line.136"></a>
-<span class="sourceLineNo">137</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.137"></a>
-<span class="sourceLineNo">138</span> List<RegionInfo> RegionInfo = new ArrayList<>();<a name="line.138"></a>
-<span class="sourceLineNo">139</span> Map<byte[], Integer> regionSizes = new HashMap<>();<a name="line.139"></a>
-<span class="sourceLineNo">140</span><a name="line.140"></a>
-<span class="sourceLineNo">141</span> RegionInfo hri1 = RegionInfoBuilder.newBuilder(tableName)<a name="line.141"></a>
-<span class="sourceLineNo">142</span> .setStartKey(Bytes.toBytes("aaa"))<a name="line.142"></a>
-<span class="sourceLineNo">143</span> .setEndKey(Bytes.toBytes("bbb"))<a name="line.143"></a>
-<span class="sourceLineNo">144</span> .build();<a name="line.144"></a>
-<span class="sourceLineNo">145</span> RegionInfo.add(hri1);<a name="line.145"></a>
-<span class="sourceLineNo">146</span> regionSizes.put(hri1.getRegionName(), 10);<a name="line.146"></a>
-<span class="sourceLineNo">147</span><a name="line.147"></a>
-<span class="sourceLineNo">148</span> RegionInfo hri2 = RegionInfoBuilder.newBuilder(tableName)<a name="line.148"></a>
-<span class="sourceLineNo">149</span> .setStartKey(Bytes.toBytes("bbb"))<a name="line.149"></a>
-<span class="sourceLineNo">150</span> .setEndKey(Bytes.toBytes("ccc"))<a name="line.150"></a>
-<span class="sourceLineNo">151</span> .build();<a name="line.151"></a>
-<span class="sourceLineNo">152</span> RegionInfo.add(hri2);<a name="line.152"></a>
-<span class="sourceLineNo">153</span> regionSizes.put(hri2.getRegionName(), 15);<a name="line.153"></a>
-<span class="sourceLineNo">154</span><a name="line.154"></a>
-<span class="sourceLineNo">155</span> RegionInfo hri3 = RegionInfoBuilder.newBuilder(tableName)<a name="line.155"></a>
-<span class="sourceLineNo">156</span> .setStartKey(Bytes.toBytes("ccc"))<a name="line.156"></a>
-<span class="sourceLineNo">157</span> .setEndKey(Bytes.toBytes("ddd"))<a name="line.157"></a>
-<span class="sourceLineNo">158</span> .build();<a name="line.158"></a>
-<span class="sourceLineNo">159</span> RegionInfo.add(hri3);<a name="line.159"></a>
-<span class="sourceLineNo">160</span> regionSizes.put(hri3.getRegionName(), 8);<a name="line.160"></a>
-<span class="sourceLineNo">161</span><a name="line.161"></a>
-<span class="sourceLineNo">162</span> RegionInfo hri4 = RegionInfoBuilder.newBuilder(tableName)<a name="line.162"></a>
-<span class="sourceLineNo">163</span> .setStartKey(Bytes.toBytes("ddd"))<a name="line.163"></a>
-<span class="sourceLineNo">164</span> .setEndKey(Bytes.toBytes("eee"))<a name="line.164"></a>
-<span class="sourceLineNo">165</span> .build();<a name="line.165"></a>
-<span class="sourceLineNo">166</span> regionSizes.put(hri4.getRegionName(), 10);<a name="line.166"></a>
-<span class="sourceLineNo">167</span><a name="line.167"></a>
-<span class="sourceLineNo">168</span> setupMocksForNormalizer(regionSizes, RegionInfo);<a name="line.168"></a>
-<span class="sourceLineNo">169</span> List<NormalizationPlan> plans = normalizer.computePlanForTable(tableName);<a name="line.169"></a>
-<span class="sourceLineNo">170</span> assertTrue(plans == null);<a name="line.170"></a>
-<span class="sourceLineNo">171</span> }<a name="line.171"></a>
-<span class="sourceLineNo">172</span><a name="line.172"></a>
-<span class="sourceLineNo">173</span> @Test<a name="line.173"></a>
-<span class="sourceLineNo">174</span> public void testMergeOfSmallRegions() throws HBaseIOException {<a name="line.174"></a>
-<span class="sourceLineNo">175</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.175"></a>
-<span class="sourceLineNo">176</span> List<RegionInfo> RegionInfo = new ArrayList<>();<a name="line.176"></a>
-<span class="sourceLineNo">177</span> Map<byte[], Integer> regionSizes = new HashMap<>();<a name="line.177"></a>
-<span class="sourceLineNo">178</span><a name="line.178"></a>
-<span class="sourceLineNo">179</span> RegionInfo hri1 = RegionInfoBuilder.newBuilder(tableName)<a name="line.179"></a>
-<span class="sourceLineNo">180</span> .setStartKey(Bytes.toBytes("aaa"))<a name="line.180"></a>
-<span class="sourceLineNo">181</span> .setEndKey(Bytes.toBytes("bbb"))<a name="line.181"></a>
-<span class="sourceLineNo">182</span> .build();<a name="line.182"></a>
-<span class="sourceLineNo">183</span> RegionInfo.add(hri1);<a name="line.183"></a>
-<span class="sourceLineNo">184</span> regionSizes.put(hri1.getRegionName(), 15);<a name="line.184"></a>
-<span class="sourceLineNo">185</span><a name="line.185"></a>
-<span class="sourceLineNo">186</span> RegionInfo hri2 = RegionInfoBuilder.newBuilder(tableName)<a name="line.186"></a>
-<span class="sourceLineNo">187</span> .setStartKey(Bytes.toBytes("bbb"))<a name="line.187"></a>
-<span class="sourceLineNo">188</span> .setEndKey(Bytes.toBytes("ccc"))<a name="line.188"></a>
-<span class="sourceLineNo">189</span> .build();<a name="line.189"></a>
-<span class="sourceLineNo">190</span> RegionInfo.add(hri2);<a name="line.190"></a>
-<span class="sourceLineNo">191</span> regionSizes.put(hri2.getRegionName(), 5);<a name="line.191"></a>
-<span class="sourceLineNo">192</span><a name="line.192"></a>
-<span class="sourceLineNo">193</span> RegionInfo hri3 = RegionInfoBuilder.newBuilder(tableName)<a name="line.193"></a>
-<span class="sourceLineNo">194</span> .setStartKey(Bytes.toBytes("ccc"))<a name="line.194"></a>
-<span class="sourceLineNo">195</span> .setEndKey(Bytes.toBytes("ddd"))<a name="line.195"></a>
-<span class="sourceLineNo">196</span> .build();<a name="line.196"></a>
-<span class="sourceLineNo">197</span> RegionInfo.add(hri3);<a name="line.197"></a>
-<span class="sourceLineNo">198</span> regionSizes.put(hri3.getRegionName(), 5);<a name="line.198"></a>
-<span class="sourceLineNo">199</span><a name="line.199"></a>
-<span class="sourceLineNo">200</span> RegionInfo hri4 = RegionInfoBuilder.newBuilder(tableName)<a name="line.200"></a>
-<span class="sourceLineNo">201</span> .setStartKey(Bytes.toBytes("ddd"))<a name="line.201"></a>
-<span class="sourceLineNo">202</span> .setEndKey(Bytes.toBytes("eee"))<a name="line.202"></a>
-<span class="sourceLineNo">203</span> .build();<a name="line.203"></a>
-<span class="sourceLineNo">204</span> RegionInfo.add(hri4);<a name="line.204"></a>
-<span class="sourceLineNo">205</span> regionSizes.put(hri4.getRegionName(), 15);<a name="line.205"></a>
-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span> RegionInfo hri5 = RegionInfoBuilder.newBuilder(tableName)<a name="line.207"></a>
-<span class="sourceLineNo">208</span> .setStartKey(Bytes.toBytes("eee"))<a name="line.208"></a>
-<span class="sourceLineNo">209</span> .setEndKey(Bytes.toBytes("fff"))<a name="line.209"></a>
-<span class="sourceLineNo">210</span> .build();<a name="line.210"></a>
-<span class="sourceLineNo">211</span> RegionInfo.add(hri5);<a name="line.211"></a>
-<span class="sourceLineNo">212</span> regionSizes.put(hri5.getRegionName(), 16);<a name="line.212"></a>
-<span class="sourceLineNo">213</span><a name="line.213"></a>
-<span class="sourceLineNo">214</span> setupMocksForNormalizer(regionSizes, RegionInfo);<a name="line.214"></a>
-<span class="sourceLineNo">215</span> List<NormalizationPlan> plans = normalizer.computePlanForTable(tableName);<a name="line.215"></a>
-<span class="sourceLineNo">216</span><a name="line.216"></a>
-<span class="sourceLineNo">217</span> NormalizationPlan plan = plans.get(0);<a name="line.217"></a>
-<span class="sourceLineNo">218</span> assertTrue(plan instanceof MergeNormalizationPlan);<a name="line.218"></a>
-<span class="sourceLineNo">219</span> assertEquals(hri2, ((MergeNormalizationPlan) plan).getFirstRegion());<a name="line.219"></a>
-<span class="sourceLineNo">220</span> assertEquals(hri3, ((MergeNormalizationPlan) plan).getSecondRegion());<a name="line.220"></a>
-<span class="sourceLineNo">221</span> }<a name="line.221"></a>
-<span class="sourceLineNo">222</span><a name="line.222"></a>
-<span class="sourceLineNo">223</span> // Test for situation illustrated in HBASE-14867<a name="line.223"></a>
-<span class="sourceLineNo">224</span> @Test<a name="line.224"></a>
-<span class="sourceLineNo">225</span> public void testMergeOfSecondSmallestRegions() throws HBaseIOException {<a name="line.225"></a>
-<span class="sourceLineNo">226</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.226"></a>
-<span class="sourceLineNo">227</span> List<RegionInfo> RegionInfo = new ArrayList<>();<a name="line.227"></a>
-<span class="sourceLineNo">228</span> Map<byte[], Integer> regionSizes = new HashMap<>();<a name="line.228"></a>
-<span class="sourceLineNo">229</span><a name="line.229"></a>
-<span class="sourceLineNo">230</span> RegionInfo hri1 = RegionInfoBuilder.newBuilder(tableName)<a name="line.230"></a>
-<span class="sourceLineNo">231</span> .setStartKey(Bytes.toBytes("aaa"))<a name="line.231"></a>
-<span class="sourceLineNo">232</span> .setEndKey(Bytes.toBytes("bbb"))<a name="line.232"></a>
-<span class="sourceLineNo">233</span> .build();<a name="line.233"></a>
-<span class="sourceLineNo">234</span> RegionInfo.add(hri1);<a name="line.234"></a>
-<span class="sourceLineNo">235</span> regionSizes.put(hri1.getRegionName(), 1);<a name="line.235"></a>
-<span class="sourceLineNo">236</span><a name="line.236"></a>
-<span class="sourceLineNo">237</span> RegionInfo hri2 = RegionInfoBuilder.newBuilder(tableName)<a name="line.237"></a>
-<span class="sourceLineNo">238</span> .setStartKey(Bytes.toBytes("bbb"))<a name="line.238"></a>
-<span class="sourceLineNo">239</span> .setEndKey(Bytes.toBytes("ccc"))<a name="line.239"></a>
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-<span class="sourceLineNo">241</span> RegionInfo.add(hri2);<a name="line.241"></a>
-<span class="sourceLineNo">242</span> regionSizes.put(hri2.getRegionName(), 10000);<a name="line.242"></a>
-<span class="sourceLineNo">243</span><a name="line.243"></a>
-<span class="sourceLineNo">244</span> RegionInfo hri3 = RegionInfoBuilder.newBuilder(tableName)<a name="line.244"></a>
-<span class="sourceLineNo">245</span> .setStartKey(Bytes.toBytes("ccc"))<a name="line.245"></a>
-<span class="sourceLineNo">246</span> .setEndKey(Bytes.toBytes("ddd"))<a name="line.246"></a>
-<span class="sourceLineNo">247</span> .build();<a name="line.247"></a>
-<span class="sourceLineNo">248</span> RegionInfo.add(hri3);<a name="line.248"></a>
-<span class="sourceLineNo">249</span> regionSizes.put(hri3.getRegionName(), 10000);<a name="line.249"></a>
-<span class="sourceLineNo">250</span><a name="line.250"></a>
-<span class="sourceLineNo">251</span> RegionInfo hri4 = RegionInfoBuilder.newBuilder(tableName)<a name="line.251"></a>
-<span class="sourceLineNo">252</span> .setStartKey(Bytes.toBytes("ddd"))<a name="line.252"></a>
-<span class="sourceLineNo">253</span> .setEndKey(Bytes.toBytes("eee"))<a name="line.253"></a>
-<span class="sourceLineNo">254</span> .build();<a name="line.254"></a>
-<span class="sourceLineNo">255</span> RegionInfo.add(hri4);<a name="line.255"></a>
-<span class="sourceLineNo">256</span> regionSizes.put(hri4.getRegionName(), 10000);<a name="line.256"></a>
-<span class="sourceLineNo">257</span><a name="line.257"></a>
-<span class="sourceLineNo">258</span> RegionInfo hri5 = RegionInfoBuilder.newBuilder(tableName)<a name="line.258"></a>
-<span class="sourceLineNo">259</span> .setStartKey(Bytes.toBytes("eee"))<a name="line.259"></a>
-<span class="sourceLineNo">260</span> .setEndKey(Bytes.toBytes("fff"))<a name="line.260"></a>
-<span class="sourceLineNo">261</span> .build();<a name="line.261"></a>
-<span class="sourceLineNo">262</span> RegionInfo.add(hri5);<a name="line.262"></a>
-<span class="sourceLineNo">263</span> regionSizes.put(hri5.getRegionName(), 2700);<a name="line.263"></a>
-<span class="sourceLineNo">264</span><a name="line.264"></a>
-<span class="sourceLineNo">265</span> RegionInfo hri6 = RegionInfoBuilder.newBuilder(tableName)<a name="line.265"></a>
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+<span class="sourceLineNo">045</span>import org.junit.BeforeClass;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.junit.ClassRule;<a name="line.46"></a>
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+<span class="sourceLineNo">053</span>import org.slf4j.LoggerFactory;<a name="line.53"></a>
+<span class="sourceLineNo">054</span><a name="line.54"></a>
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+<span class="sourceLineNo">056</span><a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.IsSplitOrMergeEnabledResponse;<a name="line.57"></a>
+<span class="sourceLineNo">058</span><a name="line.58"></a>
+<span class="sourceLineNo">059</span>/**<a name="line.59"></a>
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+<span class="sourceLineNo">062</span>@Category({MasterTests.class, SmallTests.class})<a name="line.62"></a>
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+<span class="sourceLineNo">088</span> NormalizationPlan splitPlan1 = new SplitNormalizationPlan(null, null);<a name="line.88"></a>
+<span class="sourceLineNo">089</span> NormalizationPlan splitPlan2 = new SplitNormalizationPlan(null, null);<a name="line.89"></a>
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+<span class="sourceLineNo">092</span><a name="line.92"></a>
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+<span class="sourceLineNo">094</span> assertTrue(comparator.compare(splitPlan2, splitPlan1) == 0);<a name="line.94"></a>
+<span class="sourceLineNo">095</span> assertTrue(comparator.compare(mergePlan1, mergePlan2) == 0);<a name="line.95"></a>
+<span class="sourceLineNo">096</span> assertTrue(comparator.compare(mergePlan2, mergePlan1) == 0);<a name="line.96"></a>
+<span class="sourceLineNo">097</span> assertTrue(comparator.compare(splitPlan1, mergePlan1) < 0);<a name="line.97"></a>
+<span class="sourceLineNo">098</span> assertTrue(comparator.compare(mergePlan1, splitPlan1) > 0);<a name="line.98"></a>
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+<span class="sourceLineNo">104</span> List<RegionInfo> RegionInfo = new ArrayList<>();<a name="line.104"></a>
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+<span class="sourceLineNo">106</span><a name="line.106"></a>
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+<span class="sourceLineNo">115</span> List<RegionInfo> RegionInfo = new ArrayList<>();<a name="line.115"></a>
+<span class="sourceLineNo">116</span> Map<byte[], Integer> regionSizes = new HashMap<>();<a name="line.116"></a>
+<span class="sourceLineNo">117</span> RegionInfo hri1 = RegionInfoBuilder.newBuilder(tableName)<a name="line.117"></a>
+<span class="sourceLineNo">118</span> .setStartKey(Bytes.toBytes("aaa"))<a name="line.118"></a>
+<span class="sourceLineNo">119</span> .setEndKey(Bytes.toBytes("bbb"))<a name="line.119"></a>
+<span class="sourceLineNo">120</span> .build();<a name="line.120"></a>
+<span class="sourceLineNo">121</span> RegionInfo.add(hri1);<a name="line.121"></a>
+<span class="sourceLineNo">122</span> regionSizes.put(hri1.getRegionName(), 10);<a name="line.122"></a>
+<span class="sourceLineNo">123</span><a name="line.123"></a>
+<span class="sourceLineNo">124</span> RegionInfo hri2 = RegionInfoBuilder.newBuilder(tableName)<a name="line.124"></a>
+<span class="sourceLineNo">125</span> .setStartKey(Bytes.toBytes("bbb"))<a name="line.125"></a>
+<span class="sourceLineNo">126</span> .setEndKey(Bytes.toBytes("ccc"))<a name="line.126"></a>
+<span class="sourceLineNo">127</span> .build();<a name="line.127"></a>
+<span class="sourceLineNo">128</span> RegionInfo.add(hri2);<a name="line.128"></a>
+<span class="sourceLineNo">129</span> regionSizes.put(hri2.getRegionName(), 15);<a name="line.129"></a>
+<span class="sourceLineNo">130</span><a name="line.130"></a>
+<span class="sourceLineNo">131</span> setupMocksForNormalizer(regionSizes, RegionInfo);<a name="line.131"></a>
+<span class="sourceLineNo">132</span> List<NormalizationPlan> plans = normalizer.computePlanForTable(tableName);<a name="line.132"></a>
+<span class="sourceLineNo">133</span> assertTrue(plans == null);<a name="line.133"></a>
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+<span class="sourceLineNo">135</span><a name="line.135"></a>
+<span class="sourceLineNo">136</span> @Test<a name="line.136"></a>
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+<span class="sourceLineNo">337</span> .setEndKey(Bytes.toBytes("bbb"))<a name="line.337"></a>
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+<span class="sourceLineNo">344</span> .setEndKey(Bytes.toBytes("ccc"))<a name="line.344"></a>
+<span class="sourceLineNo">345</span> .build();<a name="line.345"></a>
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+<span class="sourceLineNo">358</span> .setEndKey(Bytes.toBytes("eee"))<a name="line.358"></a>
+<span class="sourceLineNo">359</span> .build();<a name="line.359"></a>
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+<span class="sourceLineNo">362</span><a name="line.362"></a>
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+<span class="sourceLineNo">371</span> @Test<a name="line.371"></a>
+<span class="sourceLineNo">372</span> public void testSplitWithTargetRegionCount() throws Exception {<a name="line.372"></a>
+<span class="sourceLineNo">373</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.373"></a>
+<span class="sourceLineNo">374</span> List<RegionInfo> RegionInfo = new ArrayList<>();<a name="line.374"></a>
+<span class="sourceLineNo">375</span> Map<byte[], Integer> regionSizes = new HashMap<>();<a name="line.375"></a>
+<span class="sourceLineNo">376</span><a name="line.376"></a>
+<span class="sourceLineNo">377</span> RegionInfo hri1 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("aaa"))<a name="line.377"></a>
+<span class="sourceLineNo">378</span> .setEndKey(Bytes.toBytes("bbb")).build();<a name="line.378"></a>
+<span class="sourceLineNo">379</span> RegionInfo.add(hri1);<a name="line.379"></a>
+<span class="sourceLineNo">380</span> regionSizes.put(hri1.getRegionName(), 20);<a name="line.380"></a>
+<span class="sourceLineNo">381</span><a name="line.381"></a>
+<span class="sourceLineNo">382</span> RegionInfo hri2 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("bbb"))<a name="line.382"></a>
+<span class="sourceLineNo">383</span> .setEndKey(Bytes.toBytes("ccc")).build();<a name="line.383"></a>
+<span class="sourceLineNo">384</span> RegionInfo.add(hri2);<a name="line.384"></a>
+<span class="sourceLineNo">385</span> regionSizes.put(hri2.getRegionName(), 40);<a name="line.385"></a>
+<span class="sourceLineNo">386</span><a name="line.386"></a>
+<span class="sourceLineNo">387</span> RegionInfo hri3 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("ccc"))<a name="line.387"></a>
+<span class="sourceLineNo">388</span> .setEndKey(Bytes.toBytes("ddd")).build();<a name="line.388"></a>
+<span class="sourceLineNo">389</span> RegionInfo.add(hri3);<a name="line.389"></a>
+<span class="sourceLineNo">390</span> regionSizes.put(hri3.getRegionName(), 60);<a name="line.390"></a>
+<span class="sourceLineNo">391</span><a name="line.391"></a>
+<span class="sourceLineNo">392</span> RegionInfo hri4 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("ddd"))<a name="line.392"></a>
+<span class="sourceLineNo">393</span> .setEndKey(Bytes.toBytes("eee")).build();<a name="line.393"></a>
+<span class="sourceLineNo">394</span> RegionInfo.add(hri4);<a name="line.394"></a>
+<span class="sourceLineNo">395</span> regionSizes.put(hri4.getRegionName(), 80);<a name="line.395"></a>
+<span class="sourceLineNo">396</span><a name="line.396"></a>
+<span class="sourceLineNo">397</span> RegionInfo hri5 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("eee"))<a name="line.397"></a>
+<span class="sourceLineNo">398</span> .setEndKey(Bytes.toBytes("fff")).build();<a name="line.398"></a>
+<span class="sourceLineNo">399</span> RegionInfo.add(hri5);<a name="line.399"></a>
+<span class="sourceLineNo">400</span> regionSizes.put(hri5.getRegionName(), 100);<a name="line.400"></a>
+<span class="sourceLineNo">401</span><a name="line.401"></a>
+<span class="sourceLineNo">402</span> RegionInfo hri6 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("fff"))<a name="line.402"></a>
+<span class="sourceLineNo">403</span> .setEndKey(Bytes.toBytes("ggg")).build();<a name="line.403"></a>
+<span class="sourceLineNo">404</span> RegionInfo.add(hri6);<a name="line.404"></a>
+<span class="sourceLineNo">405</span> regionSizes.put(hri6.getRegionName(), 120);<a name="line.405"></a>
+<span class="sourceLineNo">406</span><a name="line.406"></a>
+<span class="sourceLineNo">407</span> setupMocksForNormalizer(regionSizes, RegionInfo);<a name="line.407"></a>
+<span class="sourceLineNo">408</span><a name="line.408"></a>
+<span class="sourceLineNo">409</span> // test when target region size is 20<a name="line.409"></a>
+<span class="sourceLineNo">410</span> when(masterServices.getTableDescriptors().get(any()).getNormalizerTargetRegionSize())<a name="line.410"></a>
+<span class="sourceLineNo">411</span> .thenReturn(20L);<a name="line.411"></a>
+<span class="sourceLineNo">412</span> List<NormalizationPlan> plans = normalizer.computePlanForTable(tableName);<a name="line.412"></a>
+<span class="sourceLineNo">413</span> Assert.assertEquals(4, plans.size());<a name="line.413"></a>
+<span class="sourceLineNo">414</span><a name="line.414"></a>
+<span class="sourceLineNo">415</span> for (NormalizationPlan plan : plans) {<a name="line.415"></a>
+<span class="sourceLineNo">416</span> assertTrue(plan instanceof SplitNormalizationPlan);<a name="line.416"></a>
+<span class="sourceLineNo">417</span> }<a name="line.417"></a>
+<span class="sourceLineNo">418</span><a name="line.418"></a>
+<span class="sourceLineNo">419</span> // test when target region size is 200<a name="line.419"></a>
+<span class="sourceLineNo">420</span> when(masterServices.getTableDescriptors().get(any()).getNormalizerTargetRegionSize())<a name="line.420"></a>
+<span class="sourceLineNo">421</span> .thenReturn(200L);<a name="line.421"></a>
+<span class="sourceLineNo">422</span> plans = normalizer.computePlanForTable(tableName);<a name="line.422"></a>
+<span class="sourceLineNo">423</span> Assert.assertEquals(2, plans.size());<a name="line.423"></a>
+<span class="sourceLineNo">424</span> NormalizationPlan plan = plans.get(0);<a name="line.424"></a>
+<span class="sourceLineNo">425</span> assertTrue(plan instanceof MergeNormalizationPlan);<a name="line.425"></a>
+<span class="sourceLineNo">426</span> assertEquals(hri1, ((MergeNormalizationPlan) plan).getFirstRegion());<a name="line.426"></a>
+<span class="sourceLineNo">427</span> assertEquals(hri2, ((MergeNormalizationPlan) plan).getSecondRegion());<a name="line.427"></a>
+<span class="sourceLineNo">428</span> }<a name="line.428"></a>
+<span class="sourceLineNo">429</span><a name="line.429"></a>
+<span class="sourceLineNo">430</span> @Test<a name="line.430"></a>
+<span class="sourceLineNo">431</span> public void testSplitWithTargetRegionSize() throws Exception {<a name="line.431"></a>
+<span class="sourceLineNo">432</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.432"></a>
+<span class="sourceLineNo">433</span> List<RegionInfo> RegionInfo = new ArrayList<>();<a name="line.433"></a>
+<span class="sourceLineNo">434</span> Map<byte[], Integer> regionSizes = new HashMap<>();<a name="line.434"></a>
+<span class="sourceLineNo">435</span><a name="line.435"></a>
+<span class="sourceLineNo">436</span> RegionInfo hri1 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("aaa"))<a name="line.436"></a>
+<span class="sourceLineNo">437</span> .setEndKey(Bytes.toBytes("bbb")).build();<a name="line.437"></a>
+<span class="sourceLineNo">438</span> RegionInfo.add(hri1);<a name="line.438"></a>
+<span class="sourceLineNo">439</span> regionSizes.put(hri1.getRegionName(), 20);<a name="line.439"></a>
+<span class="sourceLineNo">440</span><a name="line.440"></a>
+<span class="sourceLineNo">441</span> RegionInfo hri2 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("bbb"))<a name="line.441"></a>
+<span class="sourceLineNo">442</span> .setEndKey(Bytes.toBytes("ccc")).build();<a name="line.442"></a>
+<span class="sourceLineNo">443</span> RegionInfo.add(hri2);<a name="line.443"></a>
+<span class="sourceLineNo">444</span> regionSizes.put(hri2.getRegionName(), 40);<a name="line.444"></a>
+<span class="sourceLineNo">445</span><a name="line.445"></a>
+<span class="sourceLineNo">446</span> RegionInfo hri3 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("ccc"))<a name="line.446"></a>
+<span class="sourceLineNo">447</span> .setEndKey(Bytes.toBytes("ddd")).build();<a name="line.447"></a>
+<span class="sourceLineNo">448</span> RegionInfo.add(hri3);<a name="line.448"></a>
+<span class="sourceLineNo">449</span> regionSizes.put(hri3.getRegionName(), 60);<a name="line.449"></a>
+<span class="sourceLineNo">450</span><a name="line.450"></a>
+<span class="sourceLineNo">451</span> RegionInfo hri4 = RegionInfoBuilder.newBuilder(tableName).setStartKey(Bytes.toBytes("ddd"))<a name="line.451"></a>
+<span class="sourceLineNo">452</span> .setEndKey(Bytes.toBytes("eee")).build();<a name="line.452"></a>
+<span class="sourceLineNo">453</span> RegionInfo.add(hri4);<a name="line.453"></a>
+<span class="sourceLineNo">454</span> regionSizes.put(hri4.getRegionName(), 80);<a name="line.454"></a>
+<span class="sourceLineNo">455</span><a name="line.455"></a>
+<span class="sourceLineNo">456</span> setupMocksForNormalizer(regionSizes, RegionInfo);<a name="line.456"></a>
+<span class="sourceLineNo">457</span><a name="line.457"></a>
+<span class="sourceLineNo">458</span> // test when target region count is 8<a name="line.458"></a>
+<span class="sourceLineNo">459</span> when(masterServices.getTableDescriptors().get(any()).getNormalizerTargetRegionCount())<a name="line.459"></a>
+<span class="sourceLineNo">460</span> .thenReturn(8);<a name="line.460"></a>
+<span class="sourceLineNo">461</span> List<NormalizationPlan> plans = normalizer.computePlanForTable(tableName);<a name="line.461"></a>
+<span class="sourceLineNo">462</span> Assert.assertEquals(2, plans.size());<a name="line.462"></a>
+<span class="sourceLineNo">463</span><a name="line.463"></a>
+<span class="sourceLineNo">464</span> for (NormalizationPlan plan : plans) {<a name="line.464"></a>
+<span class="sourceLineNo">465</span> assertTrue(plan instanceof SplitNormalizationPlan);<a name="line.465"></a>
+<span class="sourceLineNo">466</span> }<a name="line.466"></a>
+<span class="sourceLineNo">467</span><a name="line.467"></a>
+<span class="sourceLineNo">468</span> // test when target region count is 3<a name="line.468"></a>
+<span class="sourceLineNo">469</span> when(masterServices.getTableDescriptors().get(any()).getNormalizerTargetRegionCount())<a name="line.469"></a>
+<span class="sourceLineNo">470</span> .thenReturn(3);<a name="line.470"></a>
+<span class="sourceLineNo">471</span> plans = normalizer.computePlanForTable(tableName);<a name="line.471"></a>
+<span class="sourceLineNo">472</span> Assert.assertEquals(1, plans.size());<a name="line.472"></a>
+<span class="sourceLineNo">473</span> NormalizationPlan plan = plans.get(0);<a name="line.473"></a>
+<span class="sourceLineNo">474</span> assertTrue(plan instanceof MergeNormalizationPlan);<a name="line.474"></a>
+<span class="sourceLineNo">475</span> assertEquals(hri1, ((MergeNormalizationPlan) plan).getFirstRegion());<a name="line.475"></a>
+<span class="sourceLineNo">476</span> assertEquals(hri2, ((MergeNormalizationPlan) plan).getSecondRegion());<a name="line.476"></a>
+<span class="sourceLineNo">477</span> }<a name="line.477"></a>
+<span class="sourceLineNo">478</span><a name="line.478"></a>
+<span class="sourceLineNo">479</span> @SuppressWarnings("MockitoCast")<a name="line.479"></a>
+<span class="sourceLineNo">480</span> protected void setupMocksForNormalizer(Map<byte[], Integer> regionSizes,<a name="line.480"></a>
+<span class="sourceLineNo">481</span> List<RegionInfo> RegionInfo) {<a name="line.481"></a>
+<span class="sourceLineNo">482</span> masterServices = Mockito.mock(MasterServices.class, RETURNS_DEEP_STUBS);<a name="line.482"></a>
+<span class="sourceLineNo">483</span> masterRpcServices = Mockito.mock(MasterRpcServices.class, RETURNS_DEEP_STUBS);<a name="line.483"></a>
+<span class="sourceLineNo">484</span><a name="line.484"></a>
+<span class="sourceLineNo">485</span> // for simplicity all regions are assumed to be on one server; doesn't matter to us<a name="line.485"></a>
+<span class="sourceLineNo">486</span> ServerName sn = ServerName.valueOf("localhost", 0, 1L);<a name="line.486"></a>
+<span class="sourceLineNo">487</span> when(masterServices.getAssignmentManager().getRegionStates().<a name="line.487"></a>
+<span class="sourceLineNo">488</span> getRegionsOfTable(any())).thenReturn(RegionInfo);<a name="line.488"></a>
+<span class="sourceLineNo">489</span> when(masterServices.getAssignmentManager().getRegionStates().<a name="line.489"></a>
+<span class="sourceLineNo">490</span> getRegionServerOfRegion(any())).thenReturn(sn);<a name="line.490"></a>
+<span class="sourceLineNo">491</span><a name="line.491"></a>
+<span class="sourceLineNo">492</span> for (Map.Entry<byte[], Integer> region : regionSizes.entrySet()) {<a name="line.492"></a>
+<span class="sourceLineNo">493</span> RegionMetrics regionLoad = Mockito.mock(RegionMetrics.class);<a name="line.493"></a>
+<span class="sourceLineNo">494</span> when(regionLoad.getRegionName()).thenReturn(region.getKey());<a name="line.494"></a>
+<span class="sourceLineNo">495</span> when(regionLoad.getStoreFileSize())<a name="line.495"></a>
+<span class="sourceLineNo">496</span> .thenReturn(new Size(region.getValue(), Size.Unit.MEGABYTE));<a name="line.496"></a>
+<span class="sourceLineNo">497</span><a name="line.497"></a>
+<span class="sourceLineNo">498</span> // this is possibly broken with jdk9, unclear if false positive or not<a name="line.498"></a>
+<span class="sourceLineNo">499</span> // suppress it for now, fix it when we get to running tests on 9<a name="line.499"></a>
+<span class="sourceLineNo">500</span> // see: http://errorprone.info/bugpattern/MockitoCast<a name="line.500"></a>
+<span class="sourceLineNo">501</span> when((Object) masterServices.getServerManager().getLoad(sn).<a name="line.501"></a>
+<span class="sourceLineNo">502</span> getRegionMetrics().get(region.getKey())).thenReturn(regionLoad);<a name="line.502"></a>
+<span class="sourceLineNo">503</span> }<a name="line.503"></a>
+<span class="sourceLineNo">504</span> try {<a name="line.504"></a>
+<span class="sourceLineNo">505</span> when(masterRpcServices.isSplitOrMergeEnabled(any(),<a name="line.505"></a>
+<span class="sourceLineNo">506</span> any())).thenReturn(<a name="line.506"></a>
+<span class="sourceLineNo">507</span> IsSplitOrMergeEnabledResponse.newBuilder().setEnabled(true).build());<a name="line.507"></a>
+<span class="sourceLineNo">508</span> } catch (ServiceException se) {<a name="line.508"></a>
+<span class="sourceLineNo">509</span> LOG.debug("error setting isSplitOrMergeEnabled switch", se);<a name="line.509"></a>
+<span class="sourceLineNo">510</span> }<a name="line.510"></a>
+<span class="sourceLineNo">511</span><a name="line.511"></a>
+<span class="sourceLineNo">512</span> normalizer.setMasterServices(masterServices);<a name="line.512"></a>
+<span class="sourceLineNo">513</span> normalizer.setMasterRpcServices(masterRpcServices);<a name="line.513"></a>
+<span class="sourceLineNo">514</span> }<a name="line.514"></a>
+<span class="sourceLineNo">515</span>}<a name="line.515"></a>
[31/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/apidocs/org/apache/hadoop/hbase/HTableDescriptor.html
----------------------------------------------------------------------
diff --git a/apidocs/org/apache/hadoop/hbase/HTableDescriptor.html b/apidocs/org/apache/hadoop/hbase/HTableDescriptor.html
index f29213b..b2d33e2 100644
--- a/apidocs/org/apache/hadoop/hbase/HTableDescriptor.html
+++ b/apidocs/org/apache/hadoop/hbase/HTableDescriptor.html
@@ -18,7 +18,7 @@
catch(err) {
}
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var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"],32:["t6","Deprecated Methods"]};
var altColor = "altColor";
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@@ -261,6 +261,18 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_COUNT">NORMALIZER_TARGET_REGION_COUNT</a></span></code>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
+ </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_SIZE">NORMALIZER_TARGET_REGION_SIZE</a></span></code>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
+ </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#OWNER">OWNER</a></span></code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
@@ -544,25 +556,39 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
</td>
</tr>
<tr id="i23" class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getNormalizerTargetRegionCount--">getNormalizerTargetRegionCount</a></span>()</code>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
+<div class="block">Check if there is the target region count.</div>
+</td>
+</tr>
+<tr id="i24" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getNormalizerTargetRegionSize--">getNormalizerTargetRegionSize</a></span>()</code>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
+<div class="block">Check if there is the target region size.</div>
+</td>
+</tr>
+<tr id="i25" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getOwnerString--">getOwnerString</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i24" class="altColor">
+<tr id="i26" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getPriority--">getPriority</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i25" class="rowColor">
+<tr id="i27" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getRegionReplication--">getRegionReplication</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Returns the configured replicas per region</div>
</td>
</tr>
-<tr id="i26" class="altColor">
+<tr id="i28" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getRegionSplitPolicyClassName--">getRegionSplitPolicyClassName</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -570,68 +596,68 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
determines when a region split should occur.</div>
</td>
</tr>
-<tr id="i27" class="rowColor">
+<tr id="i29" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getTableName--">getTableName</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Get the name of the table</div>
</td>
</tr>
-<tr id="i28" class="altColor">
+<tr id="i30" class="altColor">
<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getValue-byte:A-">getValue</a></span>(byte[] key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Getter for accessing the metadata associated with the key.</div>
</td>
</tr>
-<tr id="i29" class="rowColor">
+<tr id="i31" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getValue-org.apache.hadoop.hbase.util.Bytes-">getValue</a></span>(<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Getter for accessing the metadata associated with the key.</div>
</td>
</tr>
-<tr id="i30" class="altColor">
+<tr id="i32" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getValue-java.lang.String-">getValue</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Getter for accessing the metadata associated with the key.</div>
</td>
</tr>
-<tr id="i31" class="rowColor">
+<tr id="i33" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a>,<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a>></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getValues--">getValues</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i32" class="altColor">
+<tr id="i34" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasColumnFamily-byte:A-">hasColumnFamily</a></span>(byte[] name)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Checks to see if this table contains the given column family</div>
</td>
</tr>
-<tr id="i33" class="rowColor">
+<tr id="i35" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasCoprocessor-java.lang.String-">hasCoprocessor</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> classNameToMatch)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Check if the table has an attached co-processor represented by the name className</div>
</td>
</tr>
-<tr id="i34" class="altColor">
+<tr id="i36" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasFamily-byte:A-">hasFamily</a></span>(byte[] familyName)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Checks to see if this table contains the given column family</div>
</td>
</tr>
-<tr id="i35" class="rowColor">
+<tr id="i37" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hashCode--">hashCode</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i36" class="altColor">
+<tr id="i38" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasRegionMemstoreReplication--">hasRegionMemstoreReplication</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
@@ -640,20 +666,20 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
</div>
</td>
</tr>
-<tr id="i37" class="rowColor">
+<tr id="i39" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasRegionMemStoreReplication--">hasRegionMemStoreReplication</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i38" class="altColor">
+<tr id="i40" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isCompactionEnabled--">isCompactionEnabled</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Check if the compaction enable flag of the table is true.</div>
</td>
</tr>
-<tr id="i39" class="rowColor">
+<tr id="i41" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isMetaRegion--">isMetaRegion</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -661,83 +687,83 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
region.</div>
</td>
</tr>
-<tr id="i40" class="altColor">
+<tr id="i42" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isMetaTable--">isMetaTable</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Checks if the table is a <code>hbase:meta</code> table</div>
</td>
</tr>
-<tr id="i41" class="rowColor">
+<tr id="i43" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isNormalizationEnabled--">isNormalizationEnabled</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Check if normalization enable flag of the table is true.</div>
</td>
</tr>
-<tr id="i42" class="altColor">
+<tr id="i44" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isReadOnly--">isReadOnly</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Check if the readOnly flag of the table is set.</div>
</td>
</tr>
-<tr id="i43" class="rowColor">
+<tr id="i45" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isRootRegion--">isRootRegion</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">This is vestigial API.</div>
</td>
</tr>
-<tr id="i44" class="altColor">
+<tr id="i46" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#modifyFamily-org.apache.hadoop.hbase.HColumnDescriptor-">modifyFamily</a></span>(<a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html" title="class in org.apache.hadoop.hbase">HColumnDescriptor</a> family)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Modifies the existing column family.</div>
</td>
</tr>
-<tr id="i45" class="rowColor">
+<tr id="i47" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#parseFrom-byte:A-">parseFrom</a></span>(byte[] bytes)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i46" class="altColor">
+<tr id="i48" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#remove-byte:A-">remove</a></span>(byte[] key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove metadata represented by the key from the map</div>
</td>
</tr>
-<tr id="i47" class="rowColor">
+<tr id="i49" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#remove-org.apache.hadoop.hbase.util.Bytes-">remove</a></span>(<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove metadata represented by the key from the map</div>
</td>
</tr>
-<tr id="i48" class="altColor">
+<tr id="i50" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#remove-java.lang.String-">remove</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove metadata represented by the key from the map</div>
</td>
</tr>
-<tr id="i49" class="rowColor">
+<tr id="i51" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#removeConfiguration-java.lang.String-">removeConfiguration</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove a config setting represented by the key from the map</div>
</td>
</tr>
-<tr id="i50" class="altColor">
+<tr id="i52" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#removeCoprocessor-java.lang.String-">removeCoprocessor</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> className)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove a coprocessor from those set on the table</div>
</td>
</tr>
-<tr id="i51" class="rowColor">
+<tr id="i53" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html" title="class in org.apache.hadoop.hbase">HColumnDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#removeFamily-byte:A-">removeFamily</a></span>(byte[] column)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -745,14 +771,14 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
from the table descriptor</div>
</td>
</tr>
-<tr id="i52" class="altColor">
+<tr id="i54" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setCompactionEnabled-boolean-">setCompactionEnabled</a></span>(boolean isEnable)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Setting the table compaction enable flag.</div>
</td>
</tr>
-<tr id="i53" class="rowColor">
+<tr id="i55" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setConfiguration-java.lang.String-java.lang.String-">setConfiguration</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
@@ -760,14 +786,14 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
<div class="block">Setter for storing a configuration setting in map.</div>
</td>
</tr>
-<tr id="i54" class="altColor">
+<tr id="i56" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setDurability-org.apache.hadoop.hbase.client.Durability-">setDurability</a></span>(<a href="../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a> durability)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Sets the <a href="../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client"><code>Durability</code></a> setting for the table.</div>
</td>
</tr>
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<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setFlushPolicyClassName-java.lang.String-">setFlushPolicyClassName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> clazz)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -775,7 +801,7 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
need to be flushed when flushing a region.</div>
</td>
</tr>
-<tr id="i56" class="altColor">
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<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setMaxFileSize-long-">setMaxFileSize</a></span>(long maxFileSize)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -783,7 +809,7 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
split is triggered.</div>
</td>
</tr>
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<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setMemStoreFlushSize-long-">setMemStoreFlushSize</a></span>(long memstoreFlushSize)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -791,32 +817,44 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
memstore are flushed to the filesystem.</div>
</td>
</tr>
-<tr id="i58" class="altColor">
+<tr id="i60" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizationEnabled-boolean-">setNormalizationEnabled</a></span>(boolean isEnable)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Setting the table normalization enable flag.</div>
</td>
</tr>
-<tr id="i59" class="rowColor">
+<tr id="i61" class="rowColor">
+<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizerTargetRegionCount-int-">setNormalizerTargetRegionCount</a></span>(int regionCount)</code>
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+ </td>
+</tr>
+<tr id="i62" class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizerTargetRegionSize-long-">setNormalizerTargetRegionSize</a></span>(long regionSize)</code>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
+ </td>
+</tr>
+<tr id="i63" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setOwner-org.apache.hadoop.hbase.security.User-">setOwner</a></span>(<a href="../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a> owner)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i60" class="altColor">
+<tr id="i64" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setOwnerString-java.lang.String-">setOwnerString</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ownerString)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i61" class="rowColor">
+<tr id="i65" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setPriority-int-">setPriority</a></span>(int priority)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i62" class="altColor">
+<tr id="i66" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setReadOnly-boolean-">setReadOnly</a></span>(boolean readOnly)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -824,7 +862,7 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
only.</div>
</td>
</tr>
-<tr id="i63" class="rowColor">
+<tr id="i67" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setRegionMemstoreReplication-boolean-">setRegionMemstoreReplication</a></span>(boolean memstoreReplication)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
@@ -833,21 +871,21 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
</div>
</td>
</tr>
-<tr id="i64" class="altColor">
+<tr id="i68" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setRegionMemStoreReplication-boolean-">setRegionMemStoreReplication</a></span>(boolean memstoreReplication)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Enable or Disable the memstore replication from the primary region to the replicas.</div>
</td>
</tr>
-<tr id="i65" class="rowColor">
+<tr id="i69" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setRegionReplication-int-">setRegionReplication</a></span>(int regionReplication)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Sets the number of replicas per region.</div>
</td>
</tr>
-<tr id="i66" class="altColor">
+<tr id="i70" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setRegionSplitPolicyClassName-java.lang.String-">setRegionSplitPolicyClassName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> clazz)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -855,7 +893,7 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
determines when a region split should occur.</div>
</td>
</tr>
-<tr id="i67" class="rowColor">
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<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getOwnerString--">getOwnerString</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i24" class="altColor">
+<tr id="i26" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getPriority--">getPriority</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i25" class="rowColor">
+<tr id="i27" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getRegionReplication--">getRegionReplication</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Returns the configured replicas per region</div>
</td>
</tr>
-<tr id="i26" class="altColor">
+<tr id="i28" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getRegionSplitPolicyClassName--">getRegionSplitPolicyClassName</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -581,68 +607,68 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
determines when a region split should occur.</div>
</td>
</tr>
-<tr id="i27" class="rowColor">
+<tr id="i29" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/TableName.html" title="class in org.apache.hadoop.hbase">TableName</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getTableName--">getTableName</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Get the name of the table</div>
</td>
</tr>
-<tr id="i28" class="altColor">
+<tr id="i30" class="altColor">
<td class="colFirst"><code>byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getValue-byte:A-">getValue</a></span>(byte[] key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Getter for accessing the metadata associated with the key.</div>
</td>
</tr>
-<tr id="i29" class="rowColor">
+<tr id="i31" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getValue-org.apache.hadoop.hbase.util.Bytes-">getValue</a></span>(<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Getter for accessing the metadata associated with the key.</div>
</td>
</tr>
-<tr id="i30" class="altColor">
+<tr id="i32" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getValue-java.lang.String-">getValue</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Getter for accessing the metadata associated with the key.</div>
</td>
</tr>
-<tr id="i31" class="rowColor">
+<tr id="i33" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a>,<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a>></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#getValues--">getValues</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i32" class="altColor">
+<tr id="i34" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasColumnFamily-byte:A-">hasColumnFamily</a></span>(byte[] name)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Checks to see if this table contains the given column family</div>
</td>
</tr>
-<tr id="i33" class="rowColor">
+<tr id="i35" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasCoprocessor-java.lang.String-">hasCoprocessor</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> classNameToMatch)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Check if the table has an attached co-processor represented by the name className</div>
</td>
</tr>
-<tr id="i34" class="altColor">
+<tr id="i36" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasFamily-byte:A-">hasFamily</a></span>(byte[] familyName)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Checks to see if this table contains the given column family</div>
</td>
</tr>
-<tr id="i35" class="rowColor">
+<tr id="i37" class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hashCode--">hashCode</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i36" class="altColor">
+<tr id="i38" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasRegionMemstoreReplication--">hasRegionMemstoreReplication</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>
@@ -651,20 +677,20 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
</div>
</td>
</tr>
-<tr id="i37" class="rowColor">
+<tr id="i39" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#hasRegionMemStoreReplication--">hasRegionMemStoreReplication</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i38" class="altColor">
+<tr id="i40" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isCompactionEnabled--">isCompactionEnabled</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Check if the compaction enable flag of the table is true.</div>
</td>
</tr>
-<tr id="i39" class="rowColor">
+<tr id="i41" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isMetaRegion--">isMetaRegion</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -672,83 +698,83 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
region.</div>
</td>
</tr>
-<tr id="i40" class="altColor">
+<tr id="i42" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isMetaTable--">isMetaTable</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Checks if the table is a <code>hbase:meta</code> table</div>
</td>
</tr>
-<tr id="i41" class="rowColor">
+<tr id="i43" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isNormalizationEnabled--">isNormalizationEnabled</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Check if normalization enable flag of the table is true.</div>
</td>
</tr>
-<tr id="i42" class="altColor">
+<tr id="i44" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isReadOnly--">isReadOnly</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Check if the readOnly flag of the table is set.</div>
</td>
</tr>
-<tr id="i43" class="rowColor">
+<tr id="i45" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#isRootRegion--">isRootRegion</a></span>()</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">This is vestigial API.</div>
</td>
</tr>
-<tr id="i44" class="altColor">
+<tr id="i46" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#modifyFamily-org.apache.hadoop.hbase.HColumnDescriptor-">modifyFamily</a></span>(<a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html" title="class in org.apache.hadoop.hbase">HColumnDescriptor</a> family)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Modifies the existing column family.</div>
</td>
</tr>
-<tr id="i45" class="rowColor">
+<tr id="i47" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#parseFrom-byte:A-">parseFrom</a></span>(byte[] bytes)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i46" class="altColor">
+<tr id="i48" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#remove-byte:A-">remove</a></span>(byte[] key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove metadata represented by the key from the map</div>
</td>
</tr>
-<tr id="i47" class="rowColor">
+<tr id="i49" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#remove-org.apache.hadoop.hbase.util.Bytes-">remove</a></span>(<a href="../../../../org/apache/hadoop/hbase/util/Bytes.html" title="class in org.apache.hadoop.hbase.util">Bytes</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove metadata represented by the key from the map</div>
</td>
</tr>
-<tr id="i48" class="altColor">
+<tr id="i50" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#remove-java.lang.String-">remove</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove metadata represented by the key from the map</div>
</td>
</tr>
-<tr id="i49" class="rowColor">
+<tr id="i51" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#removeConfiguration-java.lang.String-">removeConfiguration</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> key)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove a config setting represented by the key from the map</div>
</td>
</tr>
-<tr id="i50" class="altColor">
+<tr id="i52" class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#removeCoprocessor-java.lang.String-">removeCoprocessor</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> className)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Remove a coprocessor from those set on the table</div>
</td>
</tr>
-<tr id="i51" class="rowColor">
+<tr id="i53" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HColumnDescriptor.html" title="class in org.apache.hadoop.hbase">HColumnDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#removeFamily-byte:A-">removeFamily</a></span>(byte[] column)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -756,14 +782,14 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
from the table descriptor</div>
</td>
</tr>
-<tr id="i52" class="altColor">
+<tr id="i54" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setCompactionEnabled-boolean-">setCompactionEnabled</a></span>(boolean isEnable)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Setting the table compaction enable flag.</div>
</td>
</tr>
-<tr id="i53" class="rowColor">
+<tr id="i55" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setConfiguration-java.lang.String-java.lang.String-">setConfiguration</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> key,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> value)</code>
@@ -771,14 +797,14 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
<div class="block">Setter for storing a configuration setting in map.</div>
</td>
</tr>
-<tr id="i54" class="altColor">
+<tr id="i56" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setDurability-org.apache.hadoop.hbase.client.Durability-">setDurability</a></span>(<a href="../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client">Durability</a> durability)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Sets the <a href="../../../../org/apache/hadoop/hbase/client/Durability.html" title="enum in org.apache.hadoop.hbase.client"><code>Durability</code></a> setting for the table.</div>
</td>
</tr>
-<tr id="i55" class="rowColor">
+<tr id="i57" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setFlushPolicyClassName-java.lang.String-">setFlushPolicyClassName</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> clazz)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -786,7 +812,7 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
need to be flushed when flushing a region.</div>
</td>
</tr>
-<tr id="i56" class="altColor">
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<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setMaxFileSize-long-">setMaxFileSize</a></span>(long maxFileSize)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -794,7 +820,7 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
split is triggered.</div>
</td>
</tr>
-<tr id="i57" class="rowColor">
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<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setMemStoreFlushSize-long-">setMemStoreFlushSize</a></span>(long memstoreFlushSize)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -802,32 +828,44 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
memstore are flushed to the filesystem.</div>
</td>
</tr>
-<tr id="i58" class="altColor">
+<tr id="i60" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizationEnabled-boolean-">setNormalizationEnabled</a></span>(boolean isEnable)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
<div class="block">Setting the table normalization enable flag.</div>
</td>
</tr>
-<tr id="i59" class="rowColor">
+<tr id="i61" class="rowColor">
+<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizerTargetRegionCount-int-">setNormalizerTargetRegionCount</a></span>(int regionCount)</code>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
+ </td>
+</tr>
+<tr id="i62" class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizerTargetRegionSize-long-">setNormalizerTargetRegionSize</a></span>(long regionSize)</code>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
+ </td>
+</tr>
+<tr id="i63" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setOwner-org.apache.hadoop.hbase.security.User-">setOwner</a></span>(<a href="../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a> owner)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i60" class="altColor">
+<tr id="i64" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setOwnerString-java.lang.String-">setOwnerString</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ownerString)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i61" class="rowColor">
+<tr id="i65" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setPriority-int-">setPriority</a></span>(int priority)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
</tr>
-<tr id="i62" class="altColor">
+<tr id="i66" class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/hadoop/hbase/HTableDescriptor.html#setReadOnly-boolean-">setReadOnly</a></span>(boolean readOnly)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
@@ -835,7 +873,7 @@ implements <a href="../../../../org/apache/hadoop/hbase/client/TableDescriptor.h
only.</div>
</td>
</tr>
-<tr id="i63" class="rowColor">
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[11/32] hbase-site git commit: Published site at
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----------------------------------------------------------------------
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-<span class="sourceLineNo">1554</span> (subprocs == null? null:<a name="line.1554"></a>
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-<span class="sourceLineNo">1584</span> //<a name="line.1584"></a>
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-<span class="sourceLineNo">1586</span> // can take a bunch of time to complete.<a name="line.1586"></a>
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-<span class="sourceLineNo">1589</span> // if the store is not running we are aborting<a name="line.1589"></a>
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-<span class="sourceLineNo">1602</span> // Submit the new subprocedures<a name="line.1602"></a>
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-<span class="sourceLineNo">1647</span> break;<a name="line.1647"></a>
-<span class="sourceLineNo">1648</span> default:<a name="line.1648"></a>
-<span class="sourceLineNo">1649</span> break;<a name="line.1649"></a>
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-<span class="sourceLineNo">1651</span> }<a name="line.1651"></a>
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-<span class="sourceLineNo">1662</span> }<a name="line.1662"></a>
-<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
+<span class="sourceLineNo">1491</span> */<a name="line.1491"></a>
+<span class="sourceLineNo">1492</span> private void execProcedure(RootProcedureState<TEnvironment> procStack,<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> Procedure<TEnvironment> procedure) {<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> Preconditions.checkArgument(procedure.getState() == ProcedureState.RUNNABLE,<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> // Procedures can suspend themselves. They skip out by throwing a ProcedureSuspendedException.<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1499"></a>
+<span class="sourceLineNo">1500</span> // such the report of a region open.<a name="line.1500"></a>
+<span class="sourceLineNo">1501</span> boolean suspended = false;<a name="line.1501"></a>
+<span class="sourceLineNo">1502</span><a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> // Whether to 're-' -execute; run through the loop again.<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> boolean reExecute = false;<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span><a name="line.1505"></a>
+<span class="sourceLineNo">1506</span> Procedure<TEnvironment>[] subprocs = null;<a name="line.1506"></a>
+<span class="sourceLineNo">1507</span> do {<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> reExecute = false;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> try {<a name="line.1509"></a>
+<span class="sourceLineNo">1510</span> subprocs = procedure.doExecute(getEnvironment());<a name="line.1510"></a>
+<span class="sourceLineNo">1511</span> if (subprocs != null && subprocs.length == 0) {<a name="line.1511"></a>
+<span class="sourceLineNo">1512</span> subprocs = null;<a name="line.1512"></a>
+<span class="sourceLineNo">1513</span> }<a name="line.1513"></a>
+<span class="sourceLineNo">1514</span> } catch (ProcedureSuspendedException e) {<a name="line.1514"></a>
+<span class="sourceLineNo">1515</span> LOG.trace("Suspend {}", procedure);<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span> suspended = true;<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span> } catch (ProcedureYieldException e) {<a name="line.1517"></a>
+<span class="sourceLineNo">1518</span> LOG.trace("Yield {}", procedure, e);<a name="line.1518"></a>
+<span class="sourceLineNo">1519</span> yieldProcedure(procedure);<a name="line.1519"></a>
+<span class="sourceLineNo">1520</span> return;<a name="line.1520"></a>
+<span class="sourceLineNo">1521</span> } catch (InterruptedException e) {<a name="line.1521"></a>
+<span class="sourceLineNo">1522</span> LOG.trace("Yield interrupt {}", procedure, e);<a name="line.1522"></a>
+<span class="sourceLineNo">1523</span> handleInterruptedException(procedure, e);<a name="line.1523"></a>
+<span class="sourceLineNo">1524</span> yieldProcedure(procedure);<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span> return;<a name="line.1525"></a>
+<span class="sourceLineNo">1526</span> } catch (Throwable e) {<a name="line.1526"></a>
+<span class="sourceLineNo">1527</span> // Catch NullPointerExceptions or similar errors...<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> String msg = "CODE-BUG: Uncaught runtime exception: " + procedure;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> LOG.error(msg, e);<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> procedure.setFailure(new RemoteProcedureException(msg, e));<a name="line.1530"></a>
+<span class="sourceLineNo">1531</span> }<a name="line.1531"></a>
+<span class="sourceLineNo">1532</span><a name="line.1532"></a>
+<span class="sourceLineNo">1533</span> if (!procedure.isFailed()) {<a name="line.1533"></a>
+<span class="sourceLineNo">1534</span> if (subprocs != null) {<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span> if (subprocs.length == 1 && subprocs[0] == procedure) {<a name="line.1535"></a>
+<span class="sourceLineNo">1536</span> // Procedure returned itself. Quick-shortcut for a state machine-like procedure;<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> // i.e. we go around this loop again rather than go back out on the scheduler queue.<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span> subprocs = null;<a name="line.1538"></a>
+<span class="sourceLineNo">1539</span> reExecute = true;<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> LOG.trace("Short-circuit to next step on pid={}", procedure.getProcId());<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> } else {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> // Yield the current procedure, and make the subprocedure runnable<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> // subprocs may come back 'null'.<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> subprocs = initializeChildren(procStack, procedure, subprocs);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> LOG.info("Initialized subprocedures=" +<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> (subprocs == null? null:<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> Stream.of(subprocs).map(e -> "{" + e.toString() + "}").<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> collect(Collectors.toList()).toString()));<a name="line.1548"></a>
+<span class="sourceLineNo">1549</span> }<a name="line.1549"></a>
+<span class="sourceLineNo">1550</span> } else if (procedure.getState() == ProcedureState.WAITING_TIMEOUT) {<a name="line.1550"></a>
+<span class="sourceLineNo">1551</span> LOG.trace("Added to timeoutExecutor {}", procedure);<a name="line.1551"></a>
+<span class="sourceLineNo">1552</span> timeoutExecutor.add(procedure);<a name="line.1552"></a>
+<span class="sourceLineNo">1553</span> } else if (!suspended) {<a name="line.1553"></a>
+<span class="sourceLineNo">1554</span> // No subtask, so we are done<a name="line.1554"></a>
+<span class="sourceLineNo">1555</span> procedure.setState(ProcedureState.SUCCESS);<a name="line.1555"></a>
+<span class="sourceLineNo">1556</span> }<a name="line.1556"></a>
+<span class="sourceLineNo">1557</span> }<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span><a name="line.1558"></a>
+<span class="sourceLineNo">1559</span> // Add the procedure to the stack<a name="line.1559"></a>
+<span class="sourceLineNo">1560</span> procStack.addRollbackStep(procedure);<a name="line.1560"></a>
+<span class="sourceLineNo">1561</span><a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> // allows to kill the executor before something is stored to the wal.<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> // useful to test the procedure recovery.<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span> if (testing != null && testing.shouldKillBeforeStoreUpdate(suspended)) {<a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> String msg = "TESTING: Kill before store update: " + procedure;<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> LOG.debug(msg);<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span> stop();<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> throw new RuntimeException(msg);<a name="line.1568"></a>
+<span class="sourceLineNo">1569</span> }<a name="line.1569"></a>
+<span class="sourceLineNo">1570</span><a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> // TODO: The code here doesn't check if store is running before persisting to the store as<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> // it relies on the method call below to throw RuntimeException to wind up the stack and<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> // store is not running, to prevent scheduling children procedures, re-execution or yield<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> // of this procedure. This may need more scrutiny and subsequent cleanup in future<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span> //<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> // Commit the transaction even if a suspend (state may have changed). Note this append<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> // can take a bunch of time to complete.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> updateStoreOnExec(procStack, procedure, subprocs);<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span><a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> // if the store is not running we are aborting<a name="line.1581"></a>
+<span class="sourceLineNo">1582</span> if (!store.isRunning()) {<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span> return;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> }<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1585"></a>
+<span class="sourceLineNo">1586</span> if (procedure.isRunnable() && !suspended &&<a name="line.1586"></a>
+<span class="sourceLineNo">1587</span> procedure.isYieldAfterExecutionStep(getEnvironment())) {<a name="line.1587"></a>
+<span class="sourceLineNo">1588</span> yieldProcedure(procedure);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> return;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> }<a name="line.1590"></a>
+<span class="sourceLineNo">1591</span><a name="line.1591"></a>
+<span class="sourceLineNo">1592</span> assert (reExecute && subprocs == null) || !reExecute;<a name="line.1592"></a>
+<span class="sourceLineNo">1593</span> } while (reExecute);<a name="line.1593"></a>
+<span class="sourceLineNo">1594</span> // Submit the new subprocedures<a name="line.1594"></a>
+<span class="sourceLineNo">1595</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1595"></a>
+<span class="sourceLineNo">1596</span> submitChildrenProcedures(subprocs);<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span> }<a name="line.1597"></a>
+<span class="sourceLineNo">1598</span><a name="line.1598"></a>
+<span class="sourceLineNo">1599</span> // we need to log the release lock operation before waking up the parent procedure, as there<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> // the sub procedures from store and cause problems...<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> releaseLock(procedure, false);<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span><a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> // if the procedure is complete and has a parent, count down the children latch.<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> // If 'suspended', do nothing to change state -- let other threads handle unsuspend event.<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> if (!suspended && procedure.isFinished() && procedure.hasParent()) {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> countDownChildren(procStack, procedure);<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> }<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> }<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span><a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> private Procedure<TEnvironment>[] initializeChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> assert subprocs != null : "expected subprocedures";<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> final long rootProcId = getRootProcedureId(procedure);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> if (subproc == null) {<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> String msg = "subproc[" + i + "] is null, aborting the procedure";<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> procedure.setFailure(new RemoteProcedureException(msg,<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> new IllegalArgumentIOException(msg)));<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> return null;<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span><a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> assert subproc.getState() == ProcedureState.INITIALIZING : subproc;<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> subproc.setParentProcId(procedure.getProcId());<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> subproc.setRootProcId(rootProcId);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> subproc.setProcId(nextProcId());<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> procStack.addSubProcedure(subproc);<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span><a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> if (!procedure.isFailed()) {<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> procedure.setChildrenLatch(subprocs.length);<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span> switch (procedure.getState()) {<a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> case RUNNABLE:<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> procedure.setState(ProcedureState.WAITING);<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> break;<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> case WAITING_TIMEOUT:<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> timeoutExecutor.add(procedure);<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> break;<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> default:<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> break;<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span> }<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> }<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> return subprocs;<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> }<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span><a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> private void submitChildrenProcedures(Procedure<TEnvironment>[] subprocs) {<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> subproc.updateMetricsOnSubmit(getEnvironment());<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> assert !procedures.containsKey(subproc.getProcId());<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> procedures.put(subproc.getProcId(), subproc);<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> scheduler.addFront(subproc);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> Procedure<TEnvironment> procedure) {<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> if (parent == null) {<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> assert procStack.isRollingback();<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> return;<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
<span class="sourceLineNo">1664</span><a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> Procedure<TEnvironment> procedure) {<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1667"></a>
-<span class="sourceLineNo">1668</span> if (parent == null) {<a name="line.1668"></a>
-<span class="sourceLineNo">1669</span> assert procStack.isRollingback();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> return;<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span> }<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span><a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> // If this procedure is the last child awake the parent procedure<a name="line.1673"></a>
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-<span class="sourceLineNo">1675</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1675"></a>
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-<span class="sourceLineNo">1722</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1722"></a>
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-<span class="sourceLineNo">1724</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1724"></a>
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+<span class="sourceLineNo">1668</span> // children have completed, move parent to front of the queue.<a name="line.1668"></a>
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+<span class="sourceLineNo">1671</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1671"></a>
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+<span class="sourceLineNo">1673</span> }<a name="line.1673"></a>
+<span class="sourceLineNo">1674</span> }<a name="line.1674"></a>
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+<span class="sourceLineNo">1677</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1677"></a>
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+<span class="sourceLineNo">1679</span> if (LOG.isTraceEnabled()) {<a name="line.1679"></a>
+<span class="sourceLineNo">1680</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1680"></a>
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+<span class="sourceLineNo">1682</span> store.insert(procedure, subprocs);<a name="line.1682"></a>
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+<span class="sourceLineNo">1685</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span> // remove child procedures<a name="line.1686"></a>
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+<span class="sourceLineNo">1688</span> if (childProcIds != null) {<a name="line.1688"></a>
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+<span class="sourceLineNo">1704</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1704"></a>
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+<span class="sourceLineNo">1707</span> // and the executor/store will be stopped.<a name="line.1707"></a>
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+<span class="sourceLineNo">1723</span> // Catch NullPointerExceptions or similar errors...<a name="line.1723"></a>
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+<span class="sourceLineNo">1726</span> }<a name="line.1726"></a>
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+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> // call the runnableSet completion cleanup handler<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> try {<a name="line.1744"></a>
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+<span class="sourceLineNo">1747</span> // Catch NullPointerExceptions or similar errors...<a name="line.1747"></a>
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-<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1751</span> // Notify the listeners<a name="line.1751"></a>
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-<span class="sourceLineNo">1768</span> // Worker Thread<a name="line.1768"></a>
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-<span class="sourceLineNo">1813</span> LOG.trace("Halt pid={} runningCount={}, activeCount={}", proc.getProcId(),<a name="line.1813"></a>
-<span class="sourceLineNo">1814</span> runningCount, activeCount);<a name="line.1814"></a>
-<span class="sourceLineNo">1815</span> this.activeProcedure = null;<a name="line.1815"></a>
-<span class="sourceLineNo">1816</span> lastUpdate = EnvironmentEdgeManager.currentTime();<a name="line.1816"></a>
-<span class="sourceLineNo">1817</span> executionStartTime.set(Long.MAX_VALUE);<a name="line.1817"></a>
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-<span class="sourceLineNo">1819</span> }<a name="line.1819"></a>
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-<span class="sourceLineNo">1821</span> LOG.warn("Worker terminating UNNATURALLY {}", this.activeProcedure, t);<a name="line.1821"></a>
-<span class="sourceLineNo">1822</span> } finally {<a name="line.1822"></a>
-<span class="sourceLineNo">1823</span> LOG.trace("Worker terminated.");<a name="line.1823"></a>
-<span class="sourceLineNo">1824</span> }<a name="line.1824"></a>
-<span class="sourceLineNo">1825</span> workerThreads.remove(this);<a name="line.1825"></a>
-<span class="sourceLineNo">1826</span> }<a name="line.1826"></a>
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-<span class="sourceLineNo">1828</span> @Override<a name="line.1828"></a>
-<span class="sourceLineNo">1829</span> public String toString() {<a name="line.1829"></a>
-<span class="sourceLineNo">1830</span> Procedure<?> p = this.activeProcedure;<a name="line.1830"></a>
-<span class="sourceLineNo">1831</span> return getName() + "(pid=" + (p == null? Procedure.NO_PROC_ID: p.getProcId() + ")");<a name="line.1831"></a>
-<span class="sourceLineNo">1832</span> }<a name="line.1832"></a>
-<span class="sourceLineNo">1833</span><a name="line.1833"></a>
-<span class="sourceLineNo">1834</span> /**<a name="line.1834"></a>
-<span class="sourceLineNo">1835</span> * @return the time since the current procedure is running<a name="line.1835"></a>
-<span class="sourceLineNo">1836</span> */<a name="line.1836"></a>
-<span class="sourceLineNo">1837</span> public long getCurrentRunTime() {<a name="line.1837"></a>
-<span class="sourceLineNo">1838</span> return EnvironmentEdgeManager.currentTime() - executionStartTime.get();<a name="line.1838"></a>
-<span class="sourceLineNo">1839</span> }<a name="line.1839"></a>
-<span class="sourceLineNo">1840</span><a name="line.1840"></a>
-<span class="sourceLineNo">1841</span> // core worker never timeout<a name="line.1841"></a>
-<span class="sourceLineNo">1842</span> protected boolean keepAlive(long lastUpdate) {<a name="line.1842"></a>
-<span class="sourceLineNo">1843</spa
<TRUNCATED>
[03/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.html
index 9c54904..0a656db 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.html
@@ -1371,589 +1371,581 @@
<span class="sourceLineNo">1363</span> assert subprocStack != null : "Called rollback with no steps executed rootProc=" + rootProc;<a name="line.1363"></a>
<span class="sourceLineNo">1364</span><a name="line.1364"></a>
<span class="sourceLineNo">1365</span> int stackTail = subprocStack.size();<a name="line.1365"></a>
-<span class="sourceLineNo">1366</span> boolean reuseLock = false;<a name="line.1366"></a>
-<span class="sourceLineNo">1367</span> while (stackTail --> 0) {<a name="line.1367"></a>
-<span class="sourceLineNo">1368</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1368"></a>
-<span class="sourceLineNo">1369</span><a name="line.1369"></a>
-<span class="sourceLineNo">1370</span> LockState lockState;<a name="line.1370"></a>
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-<span class="sourceLineNo">1373</span> // queue waiting for the lock availability<a name="line.1373"></a>
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-<span class="sourceLineNo">1376</span><a name="line.1376"></a>
-<span class="sourceLineNo">1377</span> lockState = executeRollback(proc);<a name="line.1377"></a>
+<span class="sourceLineNo">1366</span> while (stackTail-- > 0) {<a name="line.1366"></a>
+<span class="sourceLineNo">1367</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1367"></a>
+<span class="sourceLineNo">1368</span><a name="line.1368"></a>
+<span class="sourceLineNo">1369</span> LockState lockState = acquireLock(proc);<a name="line.1369"></a>
+<span class="sourceLineNo">1370</span> if (lockState != LockState.LOCK_ACQUIRED) {<a name="line.1370"></a>
+<span class="sourceLineNo">1371</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1371"></a>
+<span class="sourceLineNo">1372</span> // queue waiting for the lock availability<a name="line.1372"></a>
+<span class="sourceLineNo">1373</span> return lockState;<a name="line.1373"></a>
+<span class="sourceLineNo">1374</span> }<a name="line.1374"></a>
+<span class="sourceLineNo">1375</span><a name="line.1375"></a>
+<span class="sourceLineNo">1376</span> lockState = executeRollback(proc);<a name="line.1376"></a>
+<span class="sourceLineNo">1377</span> releaseLock(proc, false);<a name="line.1377"></a>
<span class="sourceLineNo">1378</span> boolean abortRollback = lockState != LockState.LOCK_ACQUIRED;<a name="line.1378"></a>
<span class="sourceLineNo">1379</span> abortRollback |= !isRunning() || !store.isRunning();<a name="line.1379"></a>
<span class="sourceLineNo">1380</span><a name="line.1380"></a>
-<span class="sourceLineNo">1381</span> // If the next procedure is the same to this one<a name="line.1381"></a>
-<span class="sourceLineNo">1382</span> // (e.g. StateMachineProcedure reuse the same instance)<a name="line.1382"></a>
-<span class="sourceLineNo">1383</span> // we can avoid to lock/unlock each step<a name="line.1383"></a>
-<span class="sourceLineNo">1384</span> reuseLock = stackTail > 0 && (subprocStack.get(stackTail - 1) == proc) && !abortRollback;<a name="line.1384"></a>
-<span class="sourceLineNo">1385</span> if (!reuseLock && proc.hasLock()) {<a name="line.1385"></a>
-<span class="sourceLineNo">1386</span> releaseLock(proc, false);<a name="line.1386"></a>
-<span class="sourceLineNo">1387</span> }<a name="line.1387"></a>
+<span class="sourceLineNo">1381</span> // allows to kill the executor before something is stored to the wal.<a name="line.1381"></a>
+<span class="sourceLineNo">1382</span> // useful to test the procedure recovery.<a name="line.1382"></a>
+<span class="sourceLineNo">1383</span> if (abortRollback) {<a name="line.1383"></a>
+<span class="sourceLineNo">1384</span> return lockState;<a name="line.1384"></a>
+<span class="sourceLineNo">1385</span> }<a name="line.1385"></a>
+<span class="sourceLineNo">1386</span><a name="line.1386"></a>
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<span class="sourceLineNo">1388</span><a name="line.1388"></a>
-<span class="sourceLineNo">1389</span> // allows to kill the executor before something is stored to the wal.<a name="line.1389"></a>
-<span class="sourceLineNo">1390</span> // useful to test the procedure recovery.<a name="line.1390"></a>
-<span class="sourceLineNo">1391</span> if (abortRollback) {<a name="line.1391"></a>
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-<span class="sourceLineNo">1398</span> if (proc.isYieldAfterExecutionStep(getEnvironment())) {<a name="line.1398"></a>
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-<span class="sourceLineNo">1413</span><a name="line.1413"></a>
-<span class="sourceLineNo">1414</span> /**<a name="line.1414"></a>
-<span class="sourceLineNo">1415</span> * Execute the rollback of the procedure step.<a name="line.1415"></a>
-<span class="sourceLineNo">1416</span> * It updates the store with the new state (stack index)<a name="line.1416"></a>
-<span class="sourceLineNo">1417</span> * or will remove completly the procedure in case it is a child.<a name="line.1417"></a>
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-<span class="sourceLineNo">1430</span> LOG.error(HBaseMarkers.FATAL, "CODE-BUG: Uncaught runtime exception for " + proc, e);<a name="line.1430"></a>
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-<span class="sourceLineNo">1434</span> // useful to test the procedure recovery.<a name="line.1434"></a>
-<span class="sourceLineNo">1435</span> if (testing != null && testing.shouldKillBeforeStoreUpdate()) {<a name="line.1435"></a>
-<span class="sourceLineNo">1436</span> String msg = "TESTING: Kill before store update";<a name="line.1436"></a>
-<span class="sourceLineNo">1437</span> LOG.debug(msg);<a name="line.1437"></a>
-<span class="sourceLineNo">1438</span> stop();<a name="line.1438"></a>
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-<span class="sourceLineNo">1450</span> procedures.remove(proc.getProcId());<a name="line.1450"></a>
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+<span class="sourceLineNo">1389</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1389"></a>
+<span class="sourceLineNo">1390</span> if (proc.isYieldAfterExecutionStep(getEnvironment())) {<a name="line.1390"></a>
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+<span class="sourceLineNo">1393</span><a name="line.1393"></a>
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+<span class="sourceLineNo">1397</span> }<a name="line.1397"></a>
+<span class="sourceLineNo">1398</span><a name="line.1398"></a>
+<span class="sourceLineNo">1399</span> // Finalize the procedure state<a name="line.1399"></a>
+<span class="sourceLineNo">1400</span> LOG.info("Rolled back " + rootProc +<a name="line.1400"></a>
+<span class="sourceLineNo">1401</span> " exec-time=" + StringUtils.humanTimeDiff(rootProc.elapsedTime()));<a name="line.1401"></a>
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+<span class="sourceLineNo">1403</span> return LockState.LOCK_ACQUIRED;<a name="line.1403"></a>
+<span class="sourceLineNo">1404</span> }<a name="line.1404"></a>
+<span class="sourceLineNo">1405</span><a name="line.1405"></a>
+<span class="sourceLineNo">1406</span> /**<a name="line.1406"></a>
+<span class="sourceLineNo">1407</span> * Execute the rollback of the procedure step.<a name="line.1407"></a>
+<span class="sourceLineNo">1408</span> * It updates the store with the new state (stack index)<a name="line.1408"></a>
+<span class="sourceLineNo">1409</span> * or will remove completly the procedure in case it is a child.<a name="line.1409"></a>
+<span class="sourceLineNo">1410</span> */<a name="line.1410"></a>
+<span class="sourceLineNo">1411</span> private LockState executeRollback(Procedure<TEnvironment> proc) {<a name="line.1411"></a>
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+<span class="sourceLineNo">1413</span> proc.doRollback(getEnvironment());<a name="line.1413"></a>
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+<span class="sourceLineNo">1415</span> LOG.debug("Roll back attempt failed for {}", proc, e);<a name="line.1415"></a>
+<span class="sourceLineNo">1416</span> return LockState.LOCK_YIELD_WAIT;<a name="line.1416"></a>
+<span class="sourceLineNo">1417</span> } catch (InterruptedException e) {<a name="line.1417"></a>
+<span class="sourceLineNo">1418</span> handleInterruptedException(proc, e);<a name="line.1418"></a>
+<span class="sourceLineNo">1419</span> return LockState.LOCK_YIELD_WAIT;<a name="line.1419"></a>
+<span class="sourceLineNo">1420</span> } catch (Throwable e) {<a name="line.1420"></a>
+<span class="sourceLineNo">1421</span> // Catch NullPointerExceptions or similar errors...<a name="line.1421"></a>
+<span class="sourceLineNo">1422</span> LOG.error(HBaseMarkers.FATAL, "CODE-BUG: Uncaught runtime exception for " + proc, e);<a name="line.1422"></a>
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+<span class="sourceLineNo">1424</span><a name="line.1424"></a>
+<span class="sourceLineNo">1425</span> // allows to kill the executor before something is stored to the wal.<a name="line.1425"></a>
+<span class="sourceLineNo">1426</span> // useful to test the procedure recovery.<a name="line.1426"></a>
+<span class="sourceLineNo">1427</span> if (testing != null && testing.shouldKillBeforeStoreUpdate()) {<a name="line.1427"></a>
+<span class="sourceLineNo">1428</span> String msg = "TESTING: Kill before store update";<a name="line.1428"></a>
+<span class="sourceLineNo">1429</span> LOG.debug(msg);<a name="line.1429"></a>
+<span class="sourceLineNo">1430</span> stop();<a name="line.1430"></a>
+<span class="sourceLineNo">1431</span> throw new RuntimeException(msg);<a name="line.1431"></a>
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+<span class="sourceLineNo">1433</span><a name="line.1433"></a>
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+<span class="sourceLineNo">1436</span><a name="line.1436"></a>
+<span class="sourceLineNo">1437</span> // update metrics on finishing the procedure (fail)<a name="line.1437"></a>
+<span class="sourceLineNo">1438</span> proc.updateMetricsOnFinish(getEnvironment(), proc.elapsedTime(), false);<a name="line.1438"></a>
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+<span class="sourceLineNo">1442</span> procedures.remove(proc.getProcId());<a name="line.1442"></a>
+<span class="sourceLineNo">1443</span> } else {<a name="line.1443"></a>
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+<span class="sourceLineNo">1446</span> store.delete(proc, childProcIds);<a name="line.1446"></a>
+<span class="sourceLineNo">1447</span> } else {<a name="line.1447"></a>
+<span class="sourceLineNo">1448</span> store.update(proc);<a name="line.1448"></a>
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+<span class="sourceLineNo">1450</span> }<a name="line.1450"></a>
+<span class="sourceLineNo">1451</span> } else {<a name="line.1451"></a>
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+<span class="sourceLineNo">1458</span> private void yieldProcedure(Procedure<TEnvironment> proc) {<a name="line.1458"></a>
+<span class="sourceLineNo">1459</span> releaseLock(proc, false);<a name="line.1459"></a>
+<span class="sourceLineNo">1460</span> scheduler.yield(proc);<a name="line.1460"></a>
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<span class="sourceLineNo">1462</span><a name="line.1462"></a>
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-<span class="sourceLineNo">1581</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1581"></a>
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-<span class="sourceLineNo">1586</span> // can take a bunch of time to complete.<a name="line.1586"></a>
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-<span class="sourceLineNo">1608</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1608"></a>
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-<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
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+<span class="sourceLineNo">1492</span> private void execProcedure(RootProcedureState<TEnvironment> procStack,<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> Procedure<TEnvironment> procedure) {<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> Preconditions.checkArgument(procedure.getState() == ProcedureState.RUNNABLE,<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> // Procedures can suspend themselves. They skip out by throwing a ProcedureSuspendedException.<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1499"></a>
+<span class="sourceLineNo">1500</span> // such the report of a region open.<a name="line.1500"></a>
+<span class="sourceLineNo">1501</span> boolean suspended = false;<a name="line.1501"></a>
+<span class="sourceLineNo">1502</span><a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> // Whether to 're-' -execute; run through the loop again.<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> boolean reExecute = false;<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span><a name="line.1505"></a>
+<span class="sourceLineNo">1506</span> Procedure<TEnvironment>[] subprocs = null;<a name="line.1506"></a>
+<span class="sourceLineNo">1507</span> do {<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> reExecute = false;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> try {<a name="line.1509"></a>
+<span class="sourceLineNo">1510</span> subprocs = procedure.doExecute(getEnvironment());<a name="line.1510"></a>
+<span class="sourceLineNo">1511</span> if (subprocs != null && subprocs.length == 0) {<a name="line.1511"></a>
+<span class="sourceLineNo">1512</span> subprocs = null;<a name="line.1512"></a>
+<span class="sourceLineNo">1513</span> }<a name="line.1513"></a>
+<span class="sourceLineNo">1514</span> } catch (ProcedureSuspendedException e) {<a name="line.1514"></a>
+<span class="sourceLineNo">1515</span> LOG.trace("Suspend {}", procedure);<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span> suspended = true;<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span> } catch (ProcedureYieldException e) {<a name="line.1517"></a>
+<span class="sourceLineNo">1518</span> LOG.trace("Yield {}", procedure, e);<a name="line.1518"></a>
+<span class="sourceLineNo">1519</span> yieldProcedure(procedure);<a name="line.1519"></a>
+<span class="sourceLineNo">1520</span> return;<a name="line.1520"></a>
+<span class="sourceLineNo">1521</span> } catch (InterruptedException e) {<a name="line.1521"></a>
+<span class="sourceLineNo">1522</span> LOG.trace("Yield interrupt {}", procedure, e);<a name="line.1522"></a>
+<span class="sourceLineNo">1523</span> handleInterruptedException(procedure, e);<a name="line.1523"></a>
+<span class="sourceLineNo">1524</span> yieldProcedure(procedure);<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span> return;<a name="line.1525"></a>
+<span class="sourceLineNo">1526</span> } catch (Throwable e) {<a name="line.1526"></a>
+<span class="sourceLineNo">1527</span> // Catch NullPointerExceptions or similar errors...<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> String msg = "CODE-BUG: Uncaught runtime exception: " + procedure;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> LOG.error(msg, e);<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> procedure.setFailure(new RemoteProcedureException(msg, e));<a name="line.1530"></a>
+<span class="sourceLineNo">1531</span> }<a name="line.1531"></a>
+<span class="sourceLineNo">1532</span><a name="line.1532"></a>
+<span class="sourceLineNo">1533</span> if (!procedure.isFailed()) {<a name="line.1533"></a>
+<span class="sourceLineNo">1534</span> if (subprocs != null) {<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span> if (subprocs.length == 1 && subprocs[0] == procedure) {<a name="line.1535"></a>
+<span class="sourceLineNo">1536</span> // Procedure returned itself. Quick-shortcut for a state machine-like procedure;<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> // i.e. we go around this loop again rather than go back out on the scheduler queue.<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span> subprocs = null;<a name="line.1538"></a>
+<span class="sourceLineNo">1539</span> reExecute = true;<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> LOG.trace("Short-circuit to next step on pid={}", procedure.getProcId());<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> } else {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> // Yield the current procedure, and make the subprocedure runnable<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> // subprocs may come back 'null'.<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> subprocs = initializeChildren(procStack, procedure, subprocs);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> LOG.info("Initialized subprocedures=" +<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> (subprocs == null? null:<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> Stream.of(subprocs).map(e -> "{" + e.toString() + "}").<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> collect(Collectors.toList()).toString()));<a name="line.1548"></a>
+<span class="sourceLineNo">1549</span> }<a name="line.1549"></a>
+<span class="sourceLineNo">1550</span> } else if (procedure.getState() == ProcedureState.WAITING_TIMEOUT) {<a name="line.1550"></a>
+<span class="sourceLineNo">1551</span> LOG.trace("Added to timeoutExecutor {}", procedure);<a name="line.1551"></a>
+<span class="sourceLineNo">1552</span> timeoutExecutor.add(procedure);<a name="line.1552"></a>
+<span class="sourceLineNo">1553</span> } else if (!suspended) {<a name="line.1553"></a>
+<span class="sourceLineNo">1554</span> // No subtask, so we are done<a name="line.1554"></a>
+<span class="sourceLineNo">1555</span> procedure.setState(ProcedureState.SUCCESS);<a name="line.1555"></a>
+<span class="sourceLineNo">1556</span> }<a name="line.1556"></a>
+<span class="sourceLineNo">1557</span> }<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span><a name="line.1558"></a>
+<span class="sourceLineNo">1559</span> // Add the procedure to the stack<a name="line.1559"></a>
+<span class="sourceLineNo">1560</span> procStack.addRollbackStep(procedure);<a name="line.1560"></a>
+<span class="sourceLineNo">1561</span><a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> // allows to kill the executor before something is stored to the wal.<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> // useful to test the procedure recovery.<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span> if (testing != null && testing.shouldKillBeforeStoreUpdate(suspended)) {<a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> String msg = "TESTING: Kill before store update: " + procedure;<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> LOG.debug(msg);<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span> stop();<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> throw new RuntimeException(msg);<a name="line.1568"></a>
+<span class="sourceLineNo">1569</span> }<a name="line.1569"></a>
+<span class="sourceLineNo">1570</span><a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> // TODO: The code here doesn't check if store is running before persisting to the store as<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> // it relies on the method call below to throw RuntimeException to wind up the stack and<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> // store is not running, to prevent scheduling children procedures, re-execution or yield<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> // of this procedure. This may need more scrutiny and subsequent cleanup in future<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span> //<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> // Commit the transaction even if a suspend (state may have changed). Note this append<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> // can take a bunch of time to complete.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> updateStoreOnExec(procStack, procedure, subprocs);<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span><a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> // if the store is not running we are aborting<a name="line.1581"></a>
+<span class="sourceLineNo">1582</span> if (!store.isRunning()) {<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span> return;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> }<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1585"></a>
+<span class="sourceLineNo">1586</span> if (procedure.isRunnable() && !suspended &&<a name="line.1586"></a>
+<span class="sourceLineNo">1587</span> procedure.isYieldAfterExecutionStep(getEnvironment())) {<a name="line.1587"></a>
+<span class="sourceLineNo">1588</span> yieldProcedure(procedure);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> return;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> }<a name="line.1590"></a>
+<span class="sourceLineNo">1591</span><a name="line.1591"></a>
+<span class="sourceLineNo">1592</span> assert (reExecute && subprocs == null) || !reExecute;<a name="line.1592"></a>
+<span class="sourceLineNo">1593</span> } while (reExecute);<a name="line.1593"></a>
+<span class="sourceLineNo">1594</span> // Submit the new subprocedures<a name="line.1594"></a>
+<span class="sourceLineNo">1595</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1595"></a>
+<span class="sourceLineNo">1596</span> submitChildrenProcedures(subprocs);<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span> }<a name="line.1597"></a>
+<span class="sourceLineNo">1598</span><a name="line.1598"></a>
+<span class="sourceLineNo">1599</span> // we need to log the release lock operation before waking up the parent procedure, as there<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> // the sub procedures from store and cause problems...<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> releaseLock(procedure, false);<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span><a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> // if the procedure is complete and has a parent, count down the children latch.<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> // If 'suspended', do nothing to change state -- let other threads handle unsuspend event.<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> if (!suspended && procedure.isFinished() && procedure.hasParent()) {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> countDownChildren(procStack, procedure);<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> }<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> }<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span><a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> private Procedure<TEnvironment>[] initializeChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> assert subprocs != null : "expected subprocedures";<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> final long rootProcId = getRootProcedureId(procedure);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> if (subproc == null) {<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> String msg = "subproc[" + i + "] is null, aborting the procedure";<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> procedure.setFailure(new RemoteProcedureException(msg,<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> new IllegalArgumentIOException(msg)));<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> return null;<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span><a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> assert subproc.getState() == ProcedureState.INITIALIZING : subproc;<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> subproc.setParentProcId(procedure.getProcId());<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> subproc.setRootProcId(rootProcId);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> subproc.setProcId(nextProcId());<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> procStack.addSubProcedure(subproc);<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span><a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> if (!procedure.isFailed()) {<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> procedure.setChildrenLatch(subprocs.length);<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span> switch (procedure.getState()) {<a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> case RUNNABLE:<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> procedure.setState(ProcedureState.WAITING);<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> break;<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> case WAITING_TIMEOUT:<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> timeoutExecutor.add(procedure);<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> break;<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> default:<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> break;<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span> }<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> }<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> return subprocs;<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> }<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span><a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> private void submitChildrenProcedures(Procedure<TEnvironment>[] subprocs) {<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> subproc.updateMetricsOnSubmit(getEnvironment());<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> assert !procedures.containsKey(subproc.getProcId());<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> procedures.put(subproc.getProcId(), subproc);<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> scheduler.addFront(subproc);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> Procedure<TEnvironment> procedure) {<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> if (parent == null) {<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> assert procStack.isRollingback();<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> return;<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
<span class="sourceLineNo">1664</span><a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> Procedure<TEnvironment> procedure) {<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1667"></a>
-<span class="sourceLineNo">1668</span> if (parent == null) {<a name="line.1668"></a>
-<span class="sourceLineNo">1669</span> assert procStack.isRollingback();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> return;<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span> }<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span><a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> // If this procedure is the last child awake the parent procedure<a name="line.1673"></a>
-<span class="sourceLineNo">1674</span> if (parent.tryRunnable()) {<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1675"></a>
-<span class="sourceLineNo">1676</span> // children have completed, move parent to front of the queue.<a name="line.1676"></a>
-<span class="sourceLineNo">1677</span> store.update(parent);<a name="line.1677"></a>
-<span class="sourceLineNo">1678</span> scheduler.addFront(parent);<a name="line.1678"></a>
-<span class="sourceLineNo">1679</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1679"></a>
-<span class="sourceLineNo">1680</span> return;<a name="line.1680"></a>
-<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
-<span class="sourceLineNo">1682</span> }<a name="line.1682"></a>
-<span class="sourceLineNo">1683</span><a name="line.1683"></a>
-<span class="sourceLineNo">1684</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1684"></a>
-<span class="sourceLineNo">1685</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1685"></a>
-<span class="sourceLineNo">1686</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1686"></a>
-<span class="sourceLineNo">1687</span> if (LOG.isTraceEnabled()) {<a name="line.1687"></a>
-<span class="sourceLineNo">1688</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1688"></a>
-<span class="sourceLineNo">1689</span> }<a name="line.1689"></a>
-<span class="sourceLineNo">1690</span> store.insert(procedure, subprocs);<a name="line.1690"></a>
-<span class="sourceLineNo">1691</span> } else {<a name="line.1691"></a>
-<span class="sourceLineNo">1692</span> LOG.trace("Store update {}", procedure);<a name="line.1692"></a>
-<span class="sourceLineNo">1693</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1693"></a>
-<span class="sourceLineNo">1694</span> // remove child procedures<a name="line.1694"></a>
-<span class="sourceLineNo">1695</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1695"></a>
-<span class="sourceLineNo">1696</span> if (childProcIds != null) {<a name="line.1696"></a>
-<span class="sourceLineNo">1697</span> store.delete(procedure, childProcIds);<a name="line.1697"></a>
-<span class="sourceLineNo">1698</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1698"></a>
-<span class="sourceLineNo">1699</span> procedures.remove(childProcIds[i]);<a name="line.1699"></a>
-<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
-<span class="sourceLineNo">1701</span> } else {<a name="line.1701"></a>
-<span class="sourceLineNo">1702</span> store.update(procedure);<a name="line.1702"></a>
-<span class="sourceLineNo">1703</span> }<a name="line.1703"></a>
-<span class="sourceLineNo">1704</span> } else {<a name="line.1704"></a>
-<span class="sourceLineNo">1705</span> store.update(procedure);<a name="line.1705"></a>
-<span class="sourceLineNo">1706</span> }<a name="line.1706"></a>
-<span class="sourceLineNo">1707</span> }<a name="line.1707"></a>
-<span class="sourceLineNo">1708</span> }<a name="line.1708"></a>
-<span class="sourceLineNo">1709</span><a name="line.1709"></a>
-<span class="sourceLineNo">1710</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1710"></a>
-<span class="sourceLineNo">1711</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1711"></a>
-<span class="sourceLineNo">1712</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1712"></a>
-<span class="sourceLineNo">1713</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1713"></a>
-<span class="sourceLineNo">1714</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1714"></a>
-<span class="sourceLineNo">1715</span> // and the executor/store will be stopped.<a name="line.1715"></a>
-<span class="sourceLineNo">1716</span> // (The interrupted procedure will be retried on the next run)<a name="line.1716"></a>
-<span class="sourceLineNo">1717</span> }<a name="line.1717"></a>
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+<span class="sourceLineNo">1706</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1706"></a>
+<span class="sourceLineNo">1707</span> // and the executor/store will be stopped.<a name="line.1707"></a>
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+<span class="sourceLineNo">1709</span> }<a name="line.1709"></a>
+<span class="sourceLineNo">1710</span><a name="line.1710"></a>
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+<span class="sourceLineNo">1723</span> // Catch NullPointerExceptions or similar errors...<a name="line.1723"></a>
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+<span class="sourceLineNo">1726</span> }<a name="line.1726"></a>
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+<span class="sourceLineNo">1734</span> // update the executor internal state maps<a name="line.1734"></a>
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+<span class="sourceLineNo">1736</span> retainer.setClientAckTime(0);<a name="line.1736"></a>
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+<span class="sourceLineNo">1741</span> procedures.remove(proc.getProcId());<a name="line.1741"></a>
+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> // call the runnableSet completion cleanup handler<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> try {<a name="line.1744"></a>
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+<span class="sourceLineNo">1747</span> // Catch NullPointerExceptions or similar errors...<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1748"></a>
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-<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1751</span> // Notify the listeners<a name="line.1751"></a>
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+<span class="sourceLineNo">1753</span> }<a name="line.1753"></a>
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-<span class="sourceLineNo">1767</span> // ==========================================================================<a name="line.1767"></a>
-<span class="sourceLineNo">1768</span> // Worker Thread<a name="line.1768"></a>
-<span class="sourceLineNo">1769</span> // ==========================================================================<a name="line.1769"></a>
-<span class="sourceLineNo">1770</span> private class WorkerThread extends StoppableThread {<a name="line.1770"></a>
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-<span class="sourceLineNo">1808</span> throw e;<a name="line.1808"></a>
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-<span class="sourceLineNo">1814</span> runningCount, activeCount);<a name="line.1814"></a>
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<TRUNCATED>
[19/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/org/apache/hadoop/hbase/client/package-tree.html
----------------------------------------------------------------------
diff --git a/devapidocs/org/apache/hadoop/hbase/client/package-tree.html b/devapidocs/org/apache/hadoop/hbase/client/package-tree.html
index 97558ff..7277664 100644
--- a/devapidocs/org/apache/hadoop/hbase/client/package-tree.html
+++ b/devapidocs/org/apache/hadoop/hbase/client/package-tree.html
@@ -552,24 +552,24 @@
<ul>
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+<span class="sourceLineNo">233</span> * {@code <coprocessor jar file location> '|' <class name> ['|' <priority> ['|' <arguments>]]}<a name="line.233"></a>
+<span class="sourceLineNo">234</span> * where arguments are {@code <KEY> '=' <VALUE> [,...]}<a name="line.234"></a>
+<span class="sourceLineNo">235</span> * For example: {@code hdfs:///foo.jar|com.foo.FooRegionObserver|1001|arg1=1,arg2=2}<a name="line.235"></a>
+<span class="sourceLineNo">236</span> * </pre><a name="line.236"></a>
+<span class="sourceLineNo">237</span> */<a name="line.237"></a>
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+<span class="sourceLineNo">239</span> Pattern.compile("(^[^\\|]*)\\|([^\\|]+)\\|[\\s]*([\\d]*)[\\s]*(\\|.*)?$");<a name="line.239"></a>
+<span class="sourceLineNo">240</span><a name="line.240"></a>
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+<span class="sourceLineNo">242</span> private static final String CP_HTD_ATTR_VALUE_PARAM_VALUE_PATTERN = "[^,]+";<a name="line.242"></a>
+<span class="sourceLineNo">243</span> private static final Pattern CP_HTD_ATTR_VALUE_PARAM_PATTERN = Pattern.compile(<a name="line.243"></a>
+<span class="sourceLineNo">244</span> "(" + CP_HTD_ATTR_VALUE_PARAM_KEY_PATTERN + ")=(" +<a name="line.244"></a>
+<span class="sourceLineNo">245</span> CP_HTD_ATTR_VALUE_PARAM_VALUE_PATTERN + "),?");<a name="line.245"></a>
+<span class="sourceLineNo">246</span> private static final Pattern CP_HTD_ATTR_KEY_PATTERN =<a name="line.246"></a>
+<span class="sourceLineNo">247</span> Pattern.compile("^coprocessor\\$([0-9]+)$", Pattern.CASE_INSENSITIVE);<a name="line.247"></a>
+<span class="sourceLineNo">248</span> /**<a name="line.248"></a>
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+<span class="sourceLineNo">250</span> */<a name="line.250"></a>
+<span class="sourceLineNo">251</span> // TODO We used to set CacheDataInL1 for NS table. When we have BucketCache in file mode, now the<a name="line.251"></a>
+<span class="sourceLineNo">252</span> // NS data goes to File mode BC only. Test how that affect the system. If too much, we have to<a name="line.252"></a>
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+<span class="sourceLineNo">255</span> = TableDescriptorBuilder.newBuilder(TableName.NAMESPACE_TABLE_NAME)<a name="line.255"></a>
+<span class="sourceLineNo">256</span> .setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(NAMESPACE_FAMILY_INFO_BYTES)<a name="line.256"></a>
+<span class="sourceLineNo">257</span> // Ten is arbitrary number. Keep versions to help debugging.<a name="line.257"></a>
+<span class="sourceLineNo">258</span> .setMaxVersions(10)<a name="line.258"></a>
+<span class="sourceLineNo">259</span> .setInMemory(true)<a name="line.259"></a>
+<span class="sourceLineNo">260</span> .setBlocksize(8 * 1024)<a name="line.260"></a>
+<span class="sourceLineNo">261</span> .setScope(HConstants.REPLICATION_SCOPE_LOCAL)<a name="line.261"></a>
+<span class="sourceLineNo">262</span> .build())<a name="line.262"></a>
+<span class="sourceLineNo">263</span> .build();<a name="line.263"></a>
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<span class="sourceLineNo">265</span><a name="line.265"></a>
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-<span class="sourceLineNo">269</span> * @return This instance serialized with pb with pb magic prefix<a name="line.269"></a>
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-<span class="sourceLineNo">316</span> for (CoprocessorDescriptor cpDesc : cpDescs) {<a name="line.316"></a>
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+<span class="sourceLineNo">268</span> * @return This instance serialized with pb with pb magic prefix<a name="line.268"></a>
+<span class="sourceLineNo">269</span> */<a name="line.269"></a>
+<span class="sourceLineNo">270</span> public static byte[] toByteArray(TableDescriptor desc) {<a name="line.270"></a>
+<span class="sourceLineNo">271</span> if (desc instanceof ModifyableTableDescriptor) {<a name="line.271"></a>
+<span class="sourceLineNo">272</span> return ((ModifyableTableDescriptor) desc).toByteArray();<a name="line.272"></a>
+<span class="sourceLineNo">273</span> }<a name="line.273"></a>
+<span class="sourceLineNo">274</span> return new ModifyableTableDescriptor(desc).toByteArray();<a name="line.274"></a>
+<span class="sourceLineNo">275</span> }<a name="line.275"></a>
+<span class="sourceLineNo">276</span><a name="line.276"></a>
+<span class="sourceLineNo">277</span> /**<a name="line.277"></a>
+<span class="sourceLineNo">278</span> * The input should be created by {@link #toByteArray}.<a name="line.278"></a>
+<span class="sourceLineNo">279</span> * @param pbBytes A pb serialized TableDescriptor instance with pb magic prefix<a name="line.279"></a>
+<span class="sourceLineNo">280</span> * @return This instance serialized with pb with pb magic prefix<a name="line.280"></a>
+<span class="sourceLineNo">281</span> * @throws org.apache.hadoop.hbase.exceptions.DeserializationException<a name="line.281"></a>
+<span class="sourceLineNo">282</span> */<a name="line.282"></a>
+<span class="sourceLineNo">283</span> public static TableDescriptor parseFrom(byte[] pbBytes) throws DeserializationException {<a name="line.283"></a>
+<span class="sourceLineNo">284</span> return ModifyableTableDescriptor.parseFrom(pbBytes);<a name="line.284"></a>
+<span class="sourceLineNo">285</span> }<a name="line.285"></a>
+<span class="sourceLineNo">286</span><a name="line.286"></a>
+<span class="sourceLineNo">287</span> public static TableDescriptorBuilder newBuilder(final TableName name) {<a name="line.287"></a>
+<span class="sourceLineNo">288</span> return new TableDescriptorBuilder(name);<a name="line.288"></a>
+<span class="sourceLineNo">289</span> }<a name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span> public static TableDescriptor copy(TableDescriptor desc) {<a name="line.291"></a>
+<span class="sourceLineNo">292</span> return new ModifyableTableDescriptor(desc);<a name="line.292"></a>
+<span class="sourceLineNo">293</span> }<a name="line.293"></a>
+<span class="sourceLineNo">294</span><a name="line.294"></a>
+<span class="sourceLineNo">295</span> public static TableDescriptor copy(TableName name, TableDescriptor desc) {<a name="line.295"></a>
+<span class="sourceLineNo">296</span> return new ModifyableTableDescriptor(name, desc);<a name="line.296"></a>
+<span class="sourceLineNo">297</span> }<a name="line.297"></a>
+<span class="sourceLineNo">298</span><a name="line.298"></a>
+<span class="sourceLineNo">299</span> /**<a name="line.299"></a>
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+<span class="sourceLineNo">301</span> * @param desc The desciptor to copy<a name="line.301"></a>
+<span class="sourceLineNo">302</span> * @return A clone of input<a name="line.302"></a>
+<span class="sourceLineNo">303</span> */<a name="line.303"></a>
+<span class="sourceLineNo">304</span> public static TableDescriptorBuilder newBuilder(final TableDescriptor desc) {<a name="line.304"></a>
+<span class="sourceLineNo">305</span> return new TableDescriptorBuilder(desc);<a name="line.305"></a>
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+<span class="sourceLineNo">307</span><a name="line.307"></a>
+<span class="sourceLineNo">308</span> private TableDescriptorBuilder(final TableName name) {<a name="line.308"></a>
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+<span class="sourceLineNo">310</span> }<a name="line.310"></a>
+<span class="sourceLineNo">311</span><a name="line.311"></a>
+<span class="sourceLineNo">312</span> private TableDescriptorBuilder(final TableDescriptor desc) {<a name="line.312"></a>
+<span class="sourceLineNo">313</span> this.desc = new ModifyableTableDescriptor(desc);<a name="line.313"></a>
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+<span class="sourceLineNo">315</span><a name="line.315"></a>
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+<span class="sourceLineNo">317</span> return setCoprocessor(CoprocessorDescriptorBuilder.of(className));<a name="line.317"></a>
+<span class="sourceLineNo">318</span> }<a name="line.318"></a>
+<span class="sourceLineNo">319</span><a name="line.319"></a>
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+<span class="sourceLineNo">322</span> return this;<a name="line.322"></a>
+<span class="sourceLineNo">323</span> }<a name="line.323"></a>
+<span class="sourceLineNo">324</span><a name="line.324"></a>
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+<span class="sourceLineNo">326</span> throws IOException {<a name="line.326"></a>
+<span class="sourceLineNo">327</span> for (CoprocessorDescriptor cpDesc : cpDescs) {<a name="line.327"></a>
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[30/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/apidocs/org/apache/hadoop/hbase/class-use/HTableDescriptor.html
----------------------------------------------------------------------
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<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></code></td>
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+<span class="sourceLineNo">274</span> *<a name="line.274"></a>
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+<span class="sourceLineNo">320</span> return !enabled;<a name="line.320"></a>
+<span class="sourceLineNo">321</span> }<a name="line.321"></a>
+<span class="sourceLineNo">322</span>}<a name="line.322"></a>
[08/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.KeepAliveWorkerThread.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.KeepAliveWorkerThread.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.KeepAliveWorkerThread.html
index 9c54904..0a656db 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.KeepAliveWorkerThread.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.KeepAliveWorkerThread.html
@@ -1371,589 +1371,581 @@
<span class="sourceLineNo">1363</span> assert subprocStack != null : "Called rollback with no steps executed rootProc=" + rootProc;<a name="line.1363"></a>
<span class="sourceLineNo">1364</span><a name="line.1364"></a>
<span class="sourceLineNo">1365</span> int stackTail = subprocStack.size();<a name="line.1365"></a>
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-<span class="sourceLineNo">1368</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1368"></a>
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-<span class="sourceLineNo">1370</span> LockState lockState;<a name="line.1370"></a>
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-<span class="sourceLineNo">1373</span> // queue waiting for the lock availability<a name="line.1373"></a>
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-<span class="sourceLineNo">1376</span><a name="line.1376"></a>
-<span class="sourceLineNo">1377</span> lockState = executeRollback(proc);<a name="line.1377"></a>
+<span class="sourceLineNo">1366</span> while (stackTail-- > 0) {<a name="line.1366"></a>
+<span class="sourceLineNo">1367</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1367"></a>
+<span class="sourceLineNo">1368</span><a name="line.1368"></a>
+<span class="sourceLineNo">1369</span> LockState lockState = acquireLock(proc);<a name="line.1369"></a>
+<span class="sourceLineNo">1370</span> if (lockState != LockState.LOCK_ACQUIRED) {<a name="line.1370"></a>
+<span class="sourceLineNo">1371</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1371"></a>
+<span class="sourceLineNo">1372</span> // queue waiting for the lock availability<a name="line.1372"></a>
+<span class="sourceLineNo">1373</span> return lockState;<a name="line.1373"></a>
+<span class="sourceLineNo">1374</span> }<a name="line.1374"></a>
+<span class="sourceLineNo">1375</span><a name="line.1375"></a>
+<span class="sourceLineNo">1376</span> lockState = executeRollback(proc);<a name="line.1376"></a>
+<span class="sourceLineNo">1377</span> releaseLock(proc, false);<a name="line.1377"></a>
<span class="sourceLineNo">1378</span> boolean abortRollback = lockState != LockState.LOCK_ACQUIRED;<a name="line.1378"></a>
<span class="sourceLineNo">1379</span> abortRollback |= !isRunning() || !store.isRunning();<a name="line.1379"></a>
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-<span class="sourceLineNo">1383</span> // we can avoid to lock/unlock each step<a name="line.1383"></a>
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+<span class="sourceLineNo">1382</span> // useful to test the procedure recovery.<a name="line.1382"></a>
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-<span class="sourceLineNo">1436</span> String msg = "TESTING: Kill before store update";<a name="line.1436"></a>
-<span class="sourceLineNo">1437</span> LOG.debug(msg);<a name="line.1437"></a>
-<span class="sourceLineNo">1438</span> stop();<a name="line.1438"></a>
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+<span class="sourceLineNo">1408</span> * It updates the store with the new state (stack index)<a name="line.1408"></a>
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+<span class="sourceLineNo">1410</span> */<a name="line.1410"></a>
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-<span class="sourceLineNo">1554</span> (subprocs == null? null:<a name="line.1554"></a>
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-<span class="sourceLineNo">1586</span> // can take a bunch of time to complete.<a name="line.1586"></a>
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-<span class="sourceLineNo">1648</span> default:<a name="line.1648"></a>
-<span class="sourceLineNo">1649</span> break;<a name="line.1649"></a>
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-<span class="sourceLineNo">1662</span> }<a name="line.1662"></a>
-<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
+<span class="sourceLineNo">1491</span> */<a name="line.1491"></a>
+<span class="sourceLineNo">1492</span> private void execProcedure(RootProcedureState<TEnvironment> procStack,<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> Procedure<TEnvironment> procedure) {<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> Preconditions.checkArgument(procedure.getState() == ProcedureState.RUNNABLE,<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> // Procedures can suspend themselves. They skip out by throwing a ProcedureSuspendedException.<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1499"></a>
+<span class="sourceLineNo">1500</span> // such the report of a region open.<a name="line.1500"></a>
+<span class="sourceLineNo">1501</span> boolean suspended = false;<a name="line.1501"></a>
+<span class="sourceLineNo">1502</span><a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> // Whether to 're-' -execute; run through the loop again.<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> boolean reExecute = false;<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span><a name="line.1505"></a>
+<span class="sourceLineNo">1506</span> Procedure<TEnvironment>[] subprocs = null;<a name="line.1506"></a>
+<span class="sourceLineNo">1507</span> do {<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> reExecute = false;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> try {<a name="line.1509"></a>
+<span class="sourceLineNo">1510</span> subprocs = procedure.doExecute(getEnvironment());<a name="line.1510"></a>
+<span class="sourceLineNo">1511</span> if (subprocs != null && subprocs.length == 0) {<a name="line.1511"></a>
+<span class="sourceLineNo">1512</span> subprocs = null;<a name="line.1512"></a>
+<span class="sourceLineNo">1513</span> }<a name="line.1513"></a>
+<span class="sourceLineNo">1514</span> } catch (ProcedureSuspendedException e) {<a name="line.1514"></a>
+<span class="sourceLineNo">1515</span> LOG.trace("Suspend {}", procedure);<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span> suspended = true;<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span> } catch (ProcedureYieldException e) {<a name="line.1517"></a>
+<span class="sourceLineNo">1518</span> LOG.trace("Yield {}", procedure, e);<a name="line.1518"></a>
+<span class="sourceLineNo">1519</span> yieldProcedure(procedure);<a name="line.1519"></a>
+<span class="sourceLineNo">1520</span> return;<a name="line.1520"></a>
+<span class="sourceLineNo">1521</span> } catch (InterruptedException e) {<a name="line.1521"></a>
+<span class="sourceLineNo">1522</span> LOG.trace("Yield interrupt {}", procedure, e);<a name="line.1522"></a>
+<span class="sourceLineNo">1523</span> handleInterruptedException(procedure, e);<a name="line.1523"></a>
+<span class="sourceLineNo">1524</span> yieldProcedure(procedure);<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span> return;<a name="line.1525"></a>
+<span class="sourceLineNo">1526</span> } catch (Throwable e) {<a name="line.1526"></a>
+<span class="sourceLineNo">1527</span> // Catch NullPointerExceptions or similar errors...<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> String msg = "CODE-BUG: Uncaught runtime exception: " + procedure;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> LOG.error(msg, e);<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> procedure.setFailure(new RemoteProcedureException(msg, e));<a name="line.1530"></a>
+<span class="sourceLineNo">1531</span> }<a name="line.1531"></a>
+<span class="sourceLineNo">1532</span><a name="line.1532"></a>
+<span class="sourceLineNo">1533</span> if (!procedure.isFailed()) {<a name="line.1533"></a>
+<span class="sourceLineNo">1534</span> if (subprocs != null) {<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span> if (subprocs.length == 1 && subprocs[0] == procedure) {<a name="line.1535"></a>
+<span class="sourceLineNo">1536</span> // Procedure returned itself. Quick-shortcut for a state machine-like procedure;<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> // i.e. we go around this loop again rather than go back out on the scheduler queue.<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span> subprocs = null;<a name="line.1538"></a>
+<span class="sourceLineNo">1539</span> reExecute = true;<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> LOG.trace("Short-circuit to next step on pid={}", procedure.getProcId());<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> } else {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> // Yield the current procedure, and make the subprocedure runnable<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> // subprocs may come back 'null'.<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> subprocs = initializeChildren(procStack, procedure, subprocs);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> LOG.info("Initialized subprocedures=" +<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> (subprocs == null? null:<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> Stream.of(subprocs).map(e -> "{" + e.toString() + "}").<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> collect(Collectors.toList()).toString()));<a name="line.1548"></a>
+<span class="sourceLineNo">1549</span> }<a name="line.1549"></a>
+<span class="sourceLineNo">1550</span> } else if (procedure.getState() == ProcedureState.WAITING_TIMEOUT) {<a name="line.1550"></a>
+<span class="sourceLineNo">1551</span> LOG.trace("Added to timeoutExecutor {}", procedure);<a name="line.1551"></a>
+<span class="sourceLineNo">1552</span> timeoutExecutor.add(procedure);<a name="line.1552"></a>
+<span class="sourceLineNo">1553</span> } else if (!suspended) {<a name="line.1553"></a>
+<span class="sourceLineNo">1554</span> // No subtask, so we are done<a name="line.1554"></a>
+<span class="sourceLineNo">1555</span> procedure.setState(ProcedureState.SUCCESS);<a name="line.1555"></a>
+<span class="sourceLineNo">1556</span> }<a name="line.1556"></a>
+<span class="sourceLineNo">1557</span> }<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span><a name="line.1558"></a>
+<span class="sourceLineNo">1559</span> // Add the procedure to the stack<a name="line.1559"></a>
+<span class="sourceLineNo">1560</span> procStack.addRollbackStep(procedure);<a name="line.1560"></a>
+<span class="sourceLineNo">1561</span><a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> // allows to kill the executor before something is stored to the wal.<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> // useful to test the procedure recovery.<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span> if (testing != null && testing.shouldKillBeforeStoreUpdate(suspended)) {<a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> String msg = "TESTING: Kill before store update: " + procedure;<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> LOG.debug(msg);<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span> stop();<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> throw new RuntimeException(msg);<a name="line.1568"></a>
+<span class="sourceLineNo">1569</span> }<a name="line.1569"></a>
+<span class="sourceLineNo">1570</span><a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> // TODO: The code here doesn't check if store is running before persisting to the store as<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> // it relies on the method call below to throw RuntimeException to wind up the stack and<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> // store is not running, to prevent scheduling children procedures, re-execution or yield<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> // of this procedure. This may need more scrutiny and subsequent cleanup in future<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span> //<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> // Commit the transaction even if a suspend (state may have changed). Note this append<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> // can take a bunch of time to complete.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> updateStoreOnExec(procStack, procedure, subprocs);<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span><a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> // if the store is not running we are aborting<a name="line.1581"></a>
+<span class="sourceLineNo">1582</span> if (!store.isRunning()) {<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span> return;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> }<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1585"></a>
+<span class="sourceLineNo">1586</span> if (procedure.isRunnable() && !suspended &&<a name="line.1586"></a>
+<span class="sourceLineNo">1587</span> procedure.isYieldAfterExecutionStep(getEnvironment())) {<a name="line.1587"></a>
+<span class="sourceLineNo">1588</span> yieldProcedure(procedure);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> return;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> }<a name="line.1590"></a>
+<span class="sourceLineNo">1591</span><a name="line.1591"></a>
+<span class="sourceLineNo">1592</span> assert (reExecute && subprocs == null) || !reExecute;<a name="line.1592"></a>
+<span class="sourceLineNo">1593</span> } while (reExecute);<a name="line.1593"></a>
+<span class="sourceLineNo">1594</span> // Submit the new subprocedures<a name="line.1594"></a>
+<span class="sourceLineNo">1595</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1595"></a>
+<span class="sourceLineNo">1596</span> submitChildrenProcedures(subprocs);<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span> }<a name="line.1597"></a>
+<span class="sourceLineNo">1598</span><a name="line.1598"></a>
+<span class="sourceLineNo">1599</span> // we need to log the release lock operation before waking up the parent procedure, as there<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> // the sub procedures from store and cause problems...<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> releaseLock(procedure, false);<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span><a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> // if the procedure is complete and has a parent, count down the children latch.<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> // If 'suspended', do nothing to change state -- let other threads handle unsuspend event.<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> if (!suspended && procedure.isFinished() && procedure.hasParent()) {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> countDownChildren(procStack, procedure);<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> }<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> }<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span><a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> private Procedure<TEnvironment>[] initializeChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> assert subprocs != null : "expected subprocedures";<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> final long rootProcId = getRootProcedureId(procedure);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> if (subproc == null) {<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> String msg = "subproc[" + i + "] is null, aborting the procedure";<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> procedure.setFailure(new RemoteProcedureException(msg,<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> new IllegalArgumentIOException(msg)));<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> return null;<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span><a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> assert subproc.getState() == ProcedureState.INITIALIZING : subproc;<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> subproc.setParentProcId(procedure.getProcId());<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> subproc.setRootProcId(rootProcId);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> subproc.setProcId(nextProcId());<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> procStack.addSubProcedure(subproc);<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span><a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> if (!procedure.isFailed()) {<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> procedure.setChildrenLatch(subprocs.length);<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span> switch (procedure.getState()) {<a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> case RUNNABLE:<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> procedure.setState(ProcedureState.WAITING);<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> break;<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> case WAITING_TIMEOUT:<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> timeoutExecutor.add(procedure);<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> break;<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> default:<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> break;<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span> }<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> }<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> return subprocs;<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> }<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span><a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> private void submitChildrenProcedures(Procedure<TEnvironment>[] subprocs) {<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> subproc.updateMetricsOnSubmit(getEnvironment());<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> assert !procedures.containsKey(subproc.getProcId());<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> procedures.put(subproc.getProcId(), subproc);<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> scheduler.addFront(subproc);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> Procedure<TEnvironment> procedure) {<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> if (parent == null) {<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> assert procStack.isRollingback();<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> return;<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
<span class="sourceLineNo">1664</span><a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> Procedure<TEnvironment> procedure) {<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1667"></a>
-<span class="sourceLineNo">1668</span> if (parent == null) {<a name="line.1668"></a>
-<span class="sourceLineNo">1669</span> assert procStack.isRollingback();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> return;<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span> }<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span><a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> // If this procedure is the last child awake the parent procedure<a name="line.1673"></a>
-<span class="sourceLineNo">1674</span> if (parent.tryRunnable()) {<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1675"></a>
-<span class="sourceLineNo">1676</span> // children have completed, move parent to front of the queue.<a name="line.1676"></a>
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-<span class="sourceLineNo">1678</span> scheduler.addFront(parent);<a name="line.1678"></a>
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-<span class="sourceLineNo">1722</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1722"></a>
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-<span class="sourceLineNo">1724</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1724"></a>
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-<span class="sourceLineNo">1749</span> procedures.remove(proc.getProcId());<a name="line.1749"></a>
+<span class="sourceLineNo">1665</span> // If this procedure is the last child awake the parent procedure<a name="line.1665"></a>
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+<span class="sourceLineNo">1668</span> // children have completed, move parent to front of the queue.<a name="line.1668"></a>
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+<span class="sourceLineNo">1670</span> scheduler.addFront(parent);<a name="line.1670"></a>
+<span class="sourceLineNo">1671</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1671"></a>
+<span class="sourceLineNo">1672</span> return;<a name="line.1672"></a>
+<span class="sourceLineNo">1673</span> }<a name="line.1673"></a>
+<span class="sourceLineNo">1674</span> }<a name="line.1674"></a>
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+<span class="sourceLineNo">1677</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1677"></a>
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+<span class="sourceLineNo">1679</span> if (LOG.isTraceEnabled()) {<a name="line.1679"></a>
+<span class="sourceLineNo">1680</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1680"></a>
+<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
+<span class="sourceLineNo">1682</span> store.insert(procedure, subprocs);<a name="line.1682"></a>
+<span class="sourceLineNo">1683</span> } else {<a name="line.1683"></a>
+<span class="sourceLineNo">1684</span> LOG.trace("Store update {}", procedure);<a name="line.1684"></a>
+<span class="sourceLineNo">1685</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span> // remove child procedures<a name="line.1686"></a>
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+<span class="sourceLineNo">1688</span> if (childProcIds != null) {<a name="line.1688"></a>
+<span class="sourceLineNo">1689</span> store.delete(procedure, childProcIds);<a name="line.1689"></a>
+<span class="sourceLineNo">1690</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1690"></a>
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+<span class="sourceLineNo">1699</span> }<a name="line.1699"></a>
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+<span class="sourceLineNo">1703</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1703"></a>
+<span class="sourceLineNo">1704</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1704"></a>
+<span class="sourceLineNo">1705</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1705"></a>
+<span class="sourceLineNo">1706</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1706"></a>
+<span class="sourceLineNo">1707</span> // and the executor/store will be stopped.<a name="line.1707"></a>
+<span class="sourceLineNo">1708</span> // (The interrupted procedure will be retried on the next run)<a name="line.1708"></a>
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+<span class="sourceLineNo">1717</span> " have already been deleted from the procedure store.");<a name="line.1717"></a>
+<span class="sourceLineNo">1718</span> releaseLock(proc, true);<a name="line.1718"></a>
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+<span class="sourceLineNo">1720</span> try {<a name="line.1720"></a>
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+<span class="sourceLineNo">1723</span> // Catch NullPointerExceptions or similar errors...<a name="line.1723"></a>
+<span class="sourceLineNo">1724</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1724"></a>
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+<span class="sourceLineNo">1726</span> }<a name="line.1726"></a>
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+<span class="sourceLineNo">1729</span> // call the procedure completion cleanup handler<a name="line.1729"></a>
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+<span class="sourceLineNo">1734</span> // update the executor internal state maps<a name="line.1734"></a>
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+<span class="sourceLineNo">1741</span> procedures.remove(proc.getProcId());<a name="line.1741"></a>
+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> // call the runnableSet completion cleanup handler<a name="line.1743"></a>
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+<span class="sourceLineNo">1747</span> // Catch NullPointerExceptions or similar errors...<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1748"></a>
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-<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1751</span> // Notify the listeners<a name="line.1751"></a>
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-<span class="sourceLineNo">1768</span> // Worker Thread<a name="line.1768"></a>
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+<span class="sourceLineNo">259</span> .setInMemory(true)<a name="line.259"></a>
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<TRUNCATED>
[25/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/checkstyle-aggregate.html
----------------------------------------------------------------------
diff --git a/checkstyle-aggregate.html b/checkstyle-aggregate.html
index d7acca3..5b28c1b 100644
--- a/checkstyle-aggregate.html
+++ b/checkstyle-aggregate.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Checkstyle Results</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -284,7 +284,7 @@
<td>3703</td>
<td>0</td>
<td>0</td>
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<div class="section">
<h2><a name="Files"></a>Files</h2>
<table border="0" class="table table-striped">
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<td><a href="#org.apache.hadoop.hbase.procedure2.ProcedureExecutor.java">org/apache/hadoop/hbase/procedure2/ProcedureExecutor.java</a></td>
<td>0</td>
<td>0</td>
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<tr class="a">
<td><a href="#org.apache.hadoop.hbase.procedure2.ProcedureScheduler.java">org/apache/hadoop/hbase/procedure2/ProcedureScheduler.java</a></td>
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<tr class="b">
<td></td>
<td><a class="externalLink" href="http://checkstyle.sourceforge.net/config_coding.html#InnerAssignment">InnerAssignment</a></td>
-<td>91</td>
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td></tr>
<tr class="a">
<td></td>
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<td><a class="externalLink" href="http://checkstyle.sourceforge.net/config_javadoc.html#JavadocTagContinuationIndentation">JavadocTagContinuationIndentation</a>
<ul>
<li>offset: <tt>"2"</tt></li></ul></td>
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td></tr>
<tr class="b">
<td></td>
<td><a class="externalLink" href="http://checkstyle.sourceforge.net/config_javadoc.html#NonEmptyAtclauseDescription">NonEmptyAtclauseDescription</a></td>
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td></tr>
<tr class="a">
<td>misc</td>
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<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 109).</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 115).</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 108).</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 105).</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 127).</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 110).</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<td>LineLength</td>
<td>Line is longer than 100 characters (found 104).</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>annotation</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>annotation</td>
<td>MissingDeprecated</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>annotation</td>
<td>MissingDeprecated</td>
<td>Must include both @java.lang.Deprecated annotation and @deprecated Javadoc tag with description.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
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-<td>847</td></tr>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 106).</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'lambda arguments' has incorrect indentation level 20, expected level should be 14.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 111).</td>
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+<td>872</td></tr></table></div>
<div class="section">
<h3 id="org.apache.hadoop.hbase.HTestConst.java">org/apache/hadoop/hbase/HTestConst.java</h3>
<table border="0" class="table table-striped">
@@ -19524,7 +19524,7 @@
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
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<td>Javadoc comment at column 0 has parse error. Details: no viable alternative at input ' *' while parsing JAVADOC_TAG</td>
<td>117</td></tr>
<tr class="a">
@@ -28487,181 +28487,181 @@
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>270</td></tr>
+<td>281</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>annotation</td>
<td>MissingDeprecated</td>
<td>Must include both @java.lang.Deprecated annotation and @deprecated Javadoc tag with description.</td>
-<td>388</td></tr>
+<td>409</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>annotation</td>
<td>MissingDeprecated</td>
<td>Must include both @java.lang.Deprecated annotation and @deprecated Javadoc tag with description.</td>
-<td>394</td></tr>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>annotation</td>
<td>MissingDeprecated</td>
<td>Must include both @java.lang.Deprecated annotation and @deprecated Javadoc tag with description.</td>
-<td>508</td></tr>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 110).</td>
-<td>514</td></tr>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 102).</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
-<td>856</td></tr>
+<td>916</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
-<td>928</td></tr>
+<td>988</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
-<td>1072</td></tr>
+<td>1132</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 114).</td>
-<td>1107</td></tr>
+<td>1167</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
-<td>1116</td></tr>
+<td>1176</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
-<td>1117</td></tr>
+<td>1177</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 101).</td>
-<td>1123</td></tr>
+<td>1183</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
-<td>1156</td></tr>
+<td>1216</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
-<td>1169</td></tr>
+<td>1229</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1182</td></tr>
+<td>1242</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1238</td></tr>
+<td>1298</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 101).</td>
-<td>1276</td></tr>
+<td>1336</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>annotation</td>
<td>MissingDeprecated</td>
<td>Must include both @java.lang.Deprecated annotation and @deprecated Javadoc tag with description.</td>
-<td>1350</td></tr>
+<td>1410</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>annotation</td>
<td>MissingDeprecated</td>
<td>Must include both @java.lang.Deprecated annotation and @deprecated Javadoc tag with description.</td>
-<td>1356</td></tr>
+<td>1416</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>annotation</td>
<td>MissingDeprecated</td>
<td>Must include both @java.lang.Deprecated annotation and @deprecated Javadoc tag with description.</td>
-<td>1361</td></tr>
+<td>1421</td></tr>
<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
-<td>1379</td></tr>
+<td>1439</td></tr>
<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
-<td>1382</td></tr></table></div>
+<td>1442</td></tr></table></div>
<div class="section">
<h3 id="org.apache.hadoop.hbase.client.TableState.java">org/apache/hadoop/hbase/client/TableState.java</h3>
<table border="0" class="table table-striped">
@@ -73472,23 +73472,17 @@
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
-<td>1208</td></tr>
-<tr class="b">
-<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
-<td>coding</td>
-<td>InnerAssignment</td>
-<td>Inner assignments should be avoided.</td>
-<td>1371</td></tr></table></div>
+<td>1208</td></tr></table></div>
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.ProcedureScheduler.java">org/apache/hadoop/hbase/procedure2/ProcedureScheduler.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
@@ -73497,31 +73491,31 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.java">org/apache/hadoop/hbase/procedure2/ProcedureTestingUtility.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.util.NonceKey' import.</td>
<td>43</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>design</td>
<td>FinalClass</td>
<td>Class ProcedureTestingUtility should be declared as final.</td>
<td>48</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>179</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -73530,25 +73524,25 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.ProcedureUtil.java">org/apache/hadoop/hbase/procedure2/ProcedureUtil.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.util.NonceKey' import.</td>
<td>35</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 104).</td>
<td>220</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -73557,37 +73551,37 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.RemoteProcedureDispatcher.java">org/apache/hadoop/hbase/procedure2/RemoteProcedureDispatcher.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.procedure2.util.DelayedUtil' import.</td>
<td>39</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>169</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>192</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>257</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
@@ -73596,31 +73590,31 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.RemoteProcedureException.java">org/apache/hadoop/hbase/procedure2/RemoteProcedureException.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.util.ForeignExceptionUtil' import.</td>
<td>26</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>52</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>53</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
@@ -73629,13 +73623,13 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.RootProcedureState.java">org/apache/hadoop/hbase/procedure2/RootProcedureState.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -73644,43 +73638,43 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.StateMachineProcedure.java">org/apache/hadoop/hbase/procedure2/StateMachineProcedure.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>90</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>159</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>166</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>171</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>190</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -73689,19 +73683,19 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestProcedureExecution.java">org/apache/hadoop/hbase/procedure2/TestProcedureExecution.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
<td>'{' at column 47 should have line break after.</td>
<td>87</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -73710,13 +73704,13 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestProcedureMetrics.java">org/apache/hadoop/hbase/procedure2/TestProcedureMetrics.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
@@ -73725,31 +73719,31 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestProcedureNonce.java">org/apache/hadoop/hbase/procedure2/TestProcedureNonce.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'while' construct must use '{}'s.</td>
<td>128</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'for' construct must use '{}'s.</td>
<td>242</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'for' construct must use '{}'s.</td>
<td>243</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -73758,13 +73752,13 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestProcedureRecovery.java">org/apache/hadoop/hbase/procedure2/TestProcedureRecovery.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -73773,13 +73767,13 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestProcedureReplayOrder.java">org/apache/hadoop/hbase/procedure2/TestProcedureReplayOrder.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -73788,31 +73782,31 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestProcedureSchedulerConcurrency.java">org/apache/hadoop/hbase/procedure2/TestProcedureSchedulerConcurrency.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>UnusedImports</td>
<td>Unused import - org.junit.Assert.assertEquals.</td>
<td>20</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>UnusedImports</td>
<td>Unused import - org.junit.Assert.assertFalse.</td>
<td>21</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>UnusedImports</td>
<td>Unused import - org.junit.Assert.assertTrue.</td>
<td>22</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -73821,37 +73815,37 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestProcedureSuspended.java">org/apache/hadoop/hbase/procedure2/TestProcedureSuspended.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'while' construct must use '{}'s.</td>
<td>139</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'while' construct must use '{}'s.</td>
<td>147</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'while' construct must use '{}'s.</td>
<td>158</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>coding</td>
<td>InnerAssignment</td>
<td>Inner assignments should be avoided.</td>
<td>219</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -73860,31 +73854,31 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestProcedureToString.java">org/apache/hadoop/hbase/procedure2/TestProcedureToString.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>90</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>91</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'extends' has incorrect indentation level 2, expected level should be 4.</td>
<td>111</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
@@ -73893,19 +73887,19 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestStateMachineProcedure.java">org/apache/hadoop/hbase/procedure2/TestStateMachineProcedure.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>53</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -73914,25 +73908,25 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.TestYieldProcedures.java">org/apache/hadoop/hbase/procedure2/TestYieldProcedures.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
<td>'{' at column 30 should have line break after.</td>
<td>206</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
<td>'{' at column 34 should have line break after.</td>
<td>207</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -73941,19 +73935,19 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.ProcedureStore.java">org/apache/hadoop/hbase/procedure2/store/ProcedureStore.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.procedure2.Procedure' import.</td>
<td>25</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
@@ -73962,13 +73956,13 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.ProcedureStoreBase.java">org/apache/hadoop/hbase/procedure2/store/ProcedureStoreBase.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
@@ -73977,25 +73971,25 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.ProcedureStoreTracker.java">org/apache/hadoop/hbase/procedure2/store/ProcedureStoreTracker.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 102).</td>
<td>434</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>547</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -74004,13 +73998,13 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.TestProcedureStoreTracker.java">org/apache/hadoop/hbase/procedure2/store/TestProcedureStoreTracker.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -74019,31 +74013,31 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALFile.java">org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFile.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.procedure2.store.ProcedureStoreTracker' import.</td>
<td>31</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>117</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>198</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -74052,19 +74046,19 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALFormat.java">org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormat.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'java.io.IOException' import.</td>
<td>23</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
@@ -74073,67 +74067,67 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALFormatReader.java">org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALFormatReader.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'java.io.IOException' import.</td>
<td>23</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.procedure2.Procedure' import.</td>
<td>30</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 101).</td>
<td>119</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>202</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>207</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>227</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>467</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>468</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'method call' child has incorrect indentation level 10, expected level should be 12.</td>
<td>725</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -74142,49 +74136,49 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALLoaderPerformanceEvaluation.java">org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALLoaderPerformanceEvaluation.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'java.lang.System.currentTimeMillis' import.</td>
<td>42</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>138</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>139</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'method def' child has incorrect indentation level 8, expected level should be 4.</td>
<td>210</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'NUM_PROCS_OPTION' has incorrect indentation level 8, expected level should be 10.</td>
<td>212</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'UPDATES_PER_PROC_OPTION' has incorrect indentation level 8, expected level should be 10.</td>
<td>213</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
@@ -74193,31 +74187,31 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALPerformanceEvaluation.java">org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALPerformanceEvaluation.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>AvoidStarImport</td>
<td>Using the '.*' form of import should be avoided - org.apache.hadoop.fs.*.</td>
<td>30</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>AvoidStarImport</td>
<td>Using the '.*' form of import should be avoided - org.apache.hadoop.conf.*.</td>
<td>31</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.conf.*' import.</td>
<td>31</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>AvoidStarImport</td>
@@ -74226,19 +74220,19 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALPrettyPrinter.java">org/apache/hadoop/hbase/procedure2/store/wal/ProcedureWALPrettyPrinter.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.procedure2.Procedure' import.</td>
<td>35</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
@@ -74247,25 +74241,25 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.wal.TestStressWALProcedureStore.java">org/apache/hadoop/hbase/procedure2/store/wal/TestStressWALProcedureStore.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>UnusedImports</td>
<td>Unused import - org.junit.Assert.assertFalse.</td>
<td>21</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>UnusedImports</td>
<td>Unused import - org.junit.Assert.fail.</td>
<td>23</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -74274,79 +74268,79 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.wal.TestWALProcedureStore.java">org/apache/hadoop/hbase/procedure2/store/wal/TestWALProcedureStore.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'object def' child has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
<td>742</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'method def modifier' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
<td>744</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if' has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
<td>746</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if' child has incorrect indentation level 10, expected level should be one of the following: 12, 14.</td>
<td>747</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if' child has incorrect indentation level 10, expected level should be one of the following: 12, 14.</td>
<td>748</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if' child has incorrect indentation level 10, expected level should be one of the following: 12, 14.</td>
<td>749</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if rcurly' has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
<td>750</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'method def' child has incorrect indentation level 8, expected level should be one of the following: 10, 12.</td>
<td>751</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'method def rcurly' has incorrect indentation level 6, expected level should be one of the following: 8, 10.</td>
<td>752</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'object def rcurly' has incorrect indentation level 4, expected level should be one of the following: 6, 8.</td>
<td>753</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
<td>'{' at column 45 should have line break after.</td>
<td>948</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>LeftCurly</td>
@@ -74355,67 +74349,67 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.store.wal.WALProcedureStore.java">org/apache/hadoop/hbase/procedure2/store/wal/WALProcedureStore.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.util.CommonFSUtils' import.</td>
<td>54</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 105).</td>
<td>210</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>465</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>617</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>904</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>994</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if' child has incorrect indentation level 8, expected level should be 6.</td>
<td>1044</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>1141</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>1273</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
@@ -74424,31 +74418,31 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.util.DelayedUtil.java">org/apache/hadoop/hbase/procedure2/util/DelayedUtil.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>imports</td>
<td>ImportOrder</td>
<td>Wrong order for 'org.apache.hadoop.hbase.util.EnvironmentEdgeManager' import.</td>
<td>28</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>coding</td>
<td>EqualsHashCode</td>
<td>Definition of 'equals()' without corresponding definition of 'hashCode()'.</td>
<td>62</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>136</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -74457,31 +74451,31 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.procedure2.util.StringUtils.java">org/apache/hadoop/hbase/procedure2/util/StringUtils.java</h3>
<table border="0" class="table table-striped">
-<tr class="b">
+<tr class="a">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>59</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>60</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>61</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -74490,25 +74484,25 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.protobuf.ProtobufMagic.java">org/apache/hadoop/hbase/protobuf/ProtobufMagic.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>design</td>
<td>FinalClass</td>
<td>Class ProtobufMagic should be declared as final.</td>
<td>25</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>43</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -74517,13 +74511,13 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.protobuf.ProtobufMessageConverter.java">org/apache/hadoop/hbase/protobuf/ProtobufMessageConverter.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>design</td>
<td>FinalClass</td>
@@ -74532,697 +74526,697 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.protobuf.ProtobufUtil.java">org/apache/hadoop/hbase/protobuf/ProtobufUtil.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>189</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>264</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>294</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>314</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>333</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>334</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>335</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>336</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>337</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>338</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>339</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>340</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>341</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>342</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>343</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>344</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>354</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>355</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>356</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>357</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>358</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>359</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>360</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>361</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>362</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>363</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>364</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>365</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>374</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>377</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>455</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>458</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>468</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>471</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 104).</td>
<td>500</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>570</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>573</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>583</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>586</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 117).</td>
<td>652</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 109).</td>
<td>670</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 112).</td>
<td>691</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>705</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>708</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>728</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>sizes</td>
<td>LineLength</td>
<td>Line is longer than 100 characters (found 108).</td>
<td>734</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>748</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>767</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>769</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>852</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>954</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1058</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1129</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1130</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1132</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>1146</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1183</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1184</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1185</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1187</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1197</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1198</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1200</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>1203</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1227</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1228</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>1298</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>1300</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1340</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>1343</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>1363</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>1369</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>1403</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1460</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1462</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1467</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>1468</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1469</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>1470</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1471</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>1472</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1473</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>1474</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1475</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1485</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1490</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>1491</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1492</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>1493</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1494</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>1495</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1496</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>1497</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'case' child has incorrect indentation level 4, expected level should be 6.</td>
<td>1498</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'block' child has incorrect indentation level 6, expected level should be 8.</td>
<td>1499</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
<td>1512</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'throws' has incorrect indentation level 2, expected level should be 4.</td>
<td>1550</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1666</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1680</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1681</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1682</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'method def' child has incorrect indentation level 6, expected level should be 4.</td>
<td>1693</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'method def' child has incorrect indentation level 6, expected level should be 4.</td>
<td>1694</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if' has incorrect indentation level 6, expected level should be 4.</td>
<td>1695</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if' child has incorrect indentation level 8, expected level should be 6.</td>
<td>1696</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if rcurly' has incorrect indentation level 6, expected level should be 4.</td>
<td>1697</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if' has incorrect indentation level 6, expected level should be 4.</td>
<td>1698</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if' child has incorrect indentation level 8, expected level should be 6.</td>
<td>1699</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>indentation</td>
<td>Indentation</td>
<td>'if rcurly' has incorrect indentation level 6, expected level should be 4.</td>
<td>1700</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>1733</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>1734</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>1735</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>1737</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>1738</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -75231,37 +75225,37 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.protobuf.ReplicationProtbufUtil.java">org/apache/hadoop/hbase/protobuf/ReplicationProtbufUtil.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>design</td>
<td>HideUtilityClassConstructor</td>
<td>Utility classes should not have a public or default constructor.</td>
<td>45</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>55</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>JavadocTagContinuationIndentation</td>
<td>Line continuation have incorrect indentation level, expected level should be 2.</td>
<td>76</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>146</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>blocks</td>
<td>NeedBraces</td>
@@ -75270,43 +75264,43 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.protobuf.TestProtobufUtil.java">org/apache/hadoop/hbase/protobuf/TestProtobufUtil.java</h3>
<table border="0" class="table table-striped">
-<tr class="a">
+<tr class="b">
<th>Severity</th>
<th>Category</th>
<th>Rule</th>
<th>Message</th>
<th>Line</th></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>83</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>117</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>158</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>205</td></tr>
-<tr class="b">
+<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
<td>At-clause should have a non-empty description.</td>
<td>242</td></tr>
-<tr class="a">
+<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
<td>javadoc</td>
<td>NonEmptyAtclauseDescription</td>
@@ -75315,19 +75309,19 @@
<div class="section">
<h3 id="org.apache.hadoop.hbase.protobuf.TestReplicationProtobuf.java">org/apache/hadoop/hbase/protobuf/TestReplicationProtobuf.java</h3>
<table border="0" class="table table-striped">
-
<TRUNCATED>
[12/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.PlanComparator.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.PlanComparator.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.PlanComparator.html
index 9267f53..c688159 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.PlanComparator.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.PlanComparator.html
@@ -26,213 +26,239 @@
<span class="sourceLineNo">018</span> */<a name="line.18"></a>
<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.master.normalizer;<a name="line.19"></a>
<span class="sourceLineNo">020</span><a name="line.20"></a>
-<span class="sourceLineNo">021</span>import java.util.ArrayList;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import java.util.Collections;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import java.util.Comparator;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseIOException;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.RegionMetrics;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.ServerName;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.Size;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.TableName;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.MasterSwitchType;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.master.MasterRpcServices;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan.PlanType;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.slf4j.Logger;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.slf4j.LoggerFactory;<a name="line.38"></a>
-<span class="sourceLineNo">039</span><a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;<a name="line.40"></a>
+<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.util.ArrayList;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.util.Collections;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.Comparator;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.util.List;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseIOException;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.RegionMetrics;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.ServerName;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.Size;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.TableName;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.MasterSwitchType;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.master.MasterRpcServices;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan.PlanType;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.slf4j.Logger;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.slf4j.LoggerFactory;<a name="line.40"></a>
<span class="sourceLineNo">041</span><a name="line.41"></a>
-<span class="sourceLineNo">042</span>/**<a name="line.42"></a>
-<span class="sourceLineNo">043</span> * Simple implementation of region normalizer.<a name="line.43"></a>
-<span class="sourceLineNo">044</span> *<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * Logic in use:<a name="line.45"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span>/**<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * Simple implementation of region normalizer.<a name="line.45"></a>
<span class="sourceLineNo">046</span> *<a name="line.46"></a>
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-<span class="sourceLineNo">048</span> * <li> Get all regions of a given table<a name="line.48"></a>
-<span class="sourceLineNo">049</span> * <li> Get avg size S of each region (by total size of store files reported in RegionMetrics)<a name="line.49"></a>
-<span class="sourceLineNo">050</span> * <li> Seek every single region one by one. If a region R0 is bigger than S * 2, it is<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * kindly requested to split. Thereon evaluate the next region R1<a name="line.51"></a>
-<span class="sourceLineNo">052</span> * <li> Otherwise, if R0 + R1 is smaller than S, R0 and R1 are kindly requested to merge.<a name="line.52"></a>
-<span class="sourceLineNo">053</span> * Thereon evaluate the next region R2<a name="line.53"></a>
-<span class="sourceLineNo">054</span> * <li> Otherwise, R1 is evaluated<a name="line.54"></a>
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-<span class="sourceLineNo">056</span> * <p><a name="line.56"></a>
-<span class="sourceLineNo">057</span> * Region sizes are coarse and approximate on the order of megabytes. Additionally,<a name="line.57"></a>
-<span class="sourceLineNo">058</span> * "empty" regions (less than 1MB, with the previous note) are not merged away. This<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * is by design to prevent normalization from undoing the pre-splitting of a table.<a name="line.59"></a>
-<span class="sourceLineNo">060</span> */<a name="line.60"></a>
-<span class="sourceLineNo">061</span>@InterfaceAudience.Private<a name="line.61"></a>
-<span class="sourceLineNo">062</span>public class SimpleRegionNormalizer implements RegionNormalizer {<a name="line.62"></a>
-<span class="sourceLineNo">063</span><a name="line.63"></a>
-<span class="sourceLineNo">064</span> private static final Logger LOG = LoggerFactory.getLogger(SimpleRegionNormalizer.class);<a name="line.64"></a>
-<span class="sourceLineNo">065</span> private int minRegionCount;<a name="line.65"></a>
-<span class="sourceLineNo">066</span> private MasterServices masterServices;<a name="line.66"></a>
-<span class="sourceLineNo">067</span> private MasterRpcServices masterRpcServices;<a name="line.67"></a>
-<span class="sourceLineNo">068</span> private static long[] skippedCount = new long[NormalizationPlan.PlanType.values().length];<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span> public SimpleRegionNormalizer() {<a name="line.70"></a>
-<span class="sourceLineNo">071</span> minRegionCount = HBaseConfiguration.create().getInt("hbase.normalizer.min.region.count", 3);<a name="line.71"></a>
-<span class="sourceLineNo">072</span> }<a name="line.72"></a>
-<span class="sourceLineNo">073</span> /**<a name="line.73"></a>
-<span class="sourceLineNo">074</span> * Set the master service.<a name="line.74"></a>
-<span class="sourceLineNo">075</span> * @param masterServices inject instance of MasterServices<a name="line.75"></a>
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-<span class="sourceLineNo">078</span> public void setMasterServices(MasterServices masterServices) {<a name="line.78"></a>
-<span class="sourceLineNo">079</span> this.masterServices = masterServices;<a name="line.79"></a>
-<span class="sourceLineNo">080</span> }<a name="line.80"></a>
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-<span class="sourceLineNo">082</span> @Override<a name="line.82"></a>
-<span class="sourceLineNo">083</span> public void setMasterRpcServices(MasterRpcServices masterRpcServices) {<a name="line.83"></a>
-<span class="sourceLineNo">084</span> this.masterRpcServices = masterRpcServices;<a name="line.84"></a>
-<span class="sourceLineNo">085</span> }<a name="line.85"></a>
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-<span class="sourceLineNo">087</span> @Override<a name="line.87"></a>
-<span class="sourceLineNo">088</span> public void planSkipped(RegionInfo hri, PlanType type) {<a name="line.88"></a>
-<span class="sourceLineNo">089</span> skippedCount[type.ordinal()]++;<a name="line.89"></a>
-<span class="sourceLineNo">090</span> }<a name="line.90"></a>
-<span class="sourceLineNo">091</span><a name="line.91"></a>
-<span class="sourceLineNo">092</span> @Override<a name="line.92"></a>
-<span class="sourceLineNo">093</span> public long getSkippedCount(NormalizationPlan.PlanType type) {<a name="line.93"></a>
-<span class="sourceLineNo">094</span> return skippedCount[type.ordinal()];<a name="line.94"></a>
-<span class="sourceLineNo">095</span> }<a name="line.95"></a>
-<span class="sourceLineNo">096</span><a name="line.96"></a>
-<span class="sourceLineNo">097</span> /**<a name="line.97"></a>
-<span class="sourceLineNo">098</span> * Comparator class that gives higher priority to region Split plan.<a name="line.98"></a>
-<span class="sourceLineNo">099</span> */<a name="line.99"></a>
-<span class="sourceLineNo">100</span> static class PlanComparator implements Comparator<NormalizationPlan> {<a name="line.100"></a>
-<span class="sourceLineNo">101</span> @Override<a name="line.101"></a>
-<span class="sourceLineNo">102</span> public int compare(NormalizationPlan plan1, NormalizationPlan plan2) {<a name="line.102"></a>
-<span class="sourceLineNo">103</span> boolean plan1IsSplit = plan1 instanceof SplitNormalizationPlan;<a name="line.103"></a>
-<span class="sourceLineNo">104</span> boolean plan2IsSplit = plan2 instanceof SplitNormalizationPlan;<a name="line.104"></a>
-<span class="sourceLineNo">105</span> if (plan1IsSplit && plan2IsSplit) {<a name="line.105"></a>
-<span class="sourceLineNo">106</span> return 0;<a name="line.106"></a>
-<span class="sourceLineNo">107</span> } else if (plan1IsSplit) {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> return -1;<a name="line.108"></a>
-<span class="sourceLineNo">109</span> } else if (plan2IsSplit) {<a name="line.109"></a>
-<span class="sourceLineNo">110</span> return 1;<a name="line.110"></a>
-<span class="sourceLineNo">111</span> } else {<a name="line.111"></a>
-<span class="sourceLineNo">112</span> return 0;<a name="line.112"></a>
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-<span class="sourceLineNo">114</span> }<a name="line.114"></a>
-<span class="sourceLineNo">115</span> }<a name="line.115"></a>
-<span class="sourceLineNo">116</span><a name="line.116"></a>
-<span class="sourceLineNo">117</span> private Comparator<NormalizationPlan> planComparator = new PlanComparator();<a name="line.117"></a>
+<span class="sourceLineNo">047</span> * Logic in use:<a name="line.47"></a>
+<span class="sourceLineNo">048</span> *<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * <ol><a name="line.49"></a>
+<span class="sourceLineNo">050</span> * <li> Get all regions of a given table<a name="line.50"></a>
+<span class="sourceLineNo">051</span> * <li> Get avg size S of each region (by total size of store files reported in RegionMetrics)<a name="line.51"></a>
+<span class="sourceLineNo">052</span> * <li> Seek every single region one by one. If a region R0 is bigger than S * 2, it is<a name="line.52"></a>
+<span class="sourceLineNo">053</span> * kindly requested to split. Thereon evaluate the next region R1<a name="line.53"></a>
+<span class="sourceLineNo">054</span> * <li> Otherwise, if R0 + R1 is smaller than S, R0 and R1 are kindly requested to merge.<a name="line.54"></a>
+<span class="sourceLineNo">055</span> * Thereon evaluate the next region R2<a name="line.55"></a>
+<span class="sourceLineNo">056</span> * <li> Otherwise, R1 is evaluated<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * </ol><a name="line.57"></a>
+<span class="sourceLineNo">058</span> * <p><a name="line.58"></a>
+<span class="sourceLineNo">059</span> * Region sizes are coarse and approximate on the order of megabytes. Additionally,<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * "empty" regions (less than 1MB, with the previous note) are not merged away. This<a name="line.60"></a>
+<span class="sourceLineNo">061</span> * is by design to prevent normalization from undoing the pre-splitting of a table.<a name="line.61"></a>
+<span class="sourceLineNo">062</span> */<a name="line.62"></a>
+<span class="sourceLineNo">063</span>@InterfaceAudience.Private<a name="line.63"></a>
+<span class="sourceLineNo">064</span>public class SimpleRegionNormalizer implements RegionNormalizer {<a name="line.64"></a>
+<span class="sourceLineNo">065</span><a name="line.65"></a>
+<span class="sourceLineNo">066</span> private static final Logger LOG = LoggerFactory.getLogger(SimpleRegionNormalizer.class);<a name="line.66"></a>
+<span class="sourceLineNo">067</span> private int minRegionCount;<a name="line.67"></a>
+<span class="sourceLineNo">068</span> private MasterServices masterServices;<a name="line.68"></a>
+<span class="sourceLineNo">069</span> private MasterRpcServices masterRpcServices;<a name="line.69"></a>
+<span class="sourceLineNo">070</span> private static long[] skippedCount = new long[NormalizationPlan.PlanType.values().length];<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span> public SimpleRegionNormalizer() {<a name="line.72"></a>
+<span class="sourceLineNo">073</span> minRegionCount = HBaseConfiguration.create().getInt("hbase.normalizer.min.region.count", 3);<a name="line.73"></a>
+<span class="sourceLineNo">074</span> }<a name="line.74"></a>
+<span class="sourceLineNo">075</span> /**<a name="line.75"></a>
+<span class="sourceLineNo">076</span> * Set the master service.<a name="line.76"></a>
+<span class="sourceLineNo">077</span> * @param masterServices inject instance of MasterServices<a name="line.77"></a>
+<span class="sourceLineNo">078</span> */<a name="line.78"></a>
+<span class="sourceLineNo">079</span> @Override<a name="line.79"></a>
+<span class="sourceLineNo">080</span> public void setMasterServices(MasterServices masterServices) {<a name="line.80"></a>
+<span class="sourceLineNo">081</span> this.masterServices = masterServices;<a name="line.81"></a>
+<span class="sourceLineNo">082</span> }<a name="line.82"></a>
+<span class="sourceLineNo">083</span><a name="line.83"></a>
+<span class="sourceLineNo">084</span> @Override<a name="line.84"></a>
+<span class="sourceLineNo">085</span> public void setMasterRpcServices(MasterRpcServices masterRpcServices) {<a name="line.85"></a>
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+<span class="sourceLineNo">088</span><a name="line.88"></a>
+<span class="sourceLineNo">089</span> @Override<a name="line.89"></a>
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+<span class="sourceLineNo">091</span> skippedCount[type.ordinal()]++;<a name="line.91"></a>
+<span class="sourceLineNo">092</span> }<a name="line.92"></a>
+<span class="sourceLineNo">093</span><a name="line.93"></a>
+<span class="sourceLineNo">094</span> @Override<a name="line.94"></a>
+<span class="sourceLineNo">095</span> public long getSkippedCount(NormalizationPlan.PlanType type) {<a name="line.95"></a>
+<span class="sourceLineNo">096</span> return skippedCount[type.ordinal()];<a name="line.96"></a>
+<span class="sourceLineNo">097</span> }<a name="line.97"></a>
+<span class="sourceLineNo">098</span><a name="line.98"></a>
+<span class="sourceLineNo">099</span> /**<a name="line.99"></a>
+<span class="sourceLineNo">100</span> * Comparator class that gives higher priority to region Split plan.<a name="line.100"></a>
+<span class="sourceLineNo">101</span> */<a name="line.101"></a>
+<span class="sourceLineNo">102</span> static class PlanComparator implements Comparator<NormalizationPlan> {<a name="line.102"></a>
+<span class="sourceLineNo">103</span> @Override<a name="line.103"></a>
+<span class="sourceLineNo">104</span> public int compare(NormalizationPlan plan1, NormalizationPlan plan2) {<a name="line.104"></a>
+<span class="sourceLineNo">105</span> boolean plan1IsSplit = plan1 instanceof SplitNormalizationPlan;<a name="line.105"></a>
+<span class="sourceLineNo">106</span> boolean plan2IsSplit = plan2 instanceof SplitNormalizationPlan;<a name="line.106"></a>
+<span class="sourceLineNo">107</span> if (plan1IsSplit && plan2IsSplit) {<a name="line.107"></a>
+<span class="sourceLineNo">108</span> return 0;<a name="line.108"></a>
+<span class="sourceLineNo">109</span> } else if (plan1IsSplit) {<a name="line.109"></a>
+<span class="sourceLineNo">110</span> return -1;<a name="line.110"></a>
+<span class="sourceLineNo">111</span> } else if (plan2IsSplit) {<a name="line.111"></a>
+<span class="sourceLineNo">112</span> return 1;<a name="line.112"></a>
+<span class="sourceLineNo">113</span> } else {<a name="line.113"></a>
+<span class="sourceLineNo">114</span> return 0;<a name="line.114"></a>
+<span class="sourceLineNo">115</span> }<a name="line.115"></a>
+<span class="sourceLineNo">116</span> }<a name="line.116"></a>
+<span class="sourceLineNo">117</span> }<a name="line.117"></a>
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-<span class="sourceLineNo">119</span> /**<a name="line.119"></a>
-<span class="sourceLineNo">120</span> * Computes next most "urgent" normalization action on the table.<a name="line.120"></a>
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-<span class="sourceLineNo">128</span> if (table == null || table.isSystemTable()) {<a name="line.128"></a>
-<span class="sourceLineNo">129</span> LOG.debug("Normalization of system table " + table + " isn't allowed");<a name="line.129"></a>
-<span class="sourceLineNo">130</span> return null;<a name="line.130"></a>
-<span class="sourceLineNo">131</span> }<a name="line.131"></a>
-<span class="sourceLineNo">132</span><a name="line.132"></a>
-<span class="sourceLineNo">133</span> List<NormalizationPlan> plans = new ArrayList<>();<a name="line.133"></a>
-<span class="sourceLineNo">134</span> List<RegionInfo> tableRegions = masterServices.getAssignmentManager().getRegionStates().<a name="line.134"></a>
-<span class="sourceLineNo">135</span> getRegionsOfTable(table);<a name="line.135"></a>
-<span class="sourceLineNo">136</span><a name="line.136"></a>
-<span class="sourceLineNo">137</span> //TODO: should we make min number of regions a config param?<a name="line.137"></a>
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-<span class="sourceLineNo">139</span> int nrRegions = tableRegions == null ? 0 : tableRegions.size();<a name="line.139"></a>
-<span class="sourceLineNo">140</span> LOG.debug("Table " + table + " has " + nrRegions + " regions, required min number"<a name="line.140"></a>
-<span class="sourceLineNo">141</span> + " of regions for normalizer to run is " + minRegionCount + ", not running normalizer");<a name="line.141"></a>
-<span class="sourceLineNo">142</span> return null;<a name="line.142"></a>
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-<span class="sourceLineNo">144</span><a name="line.144"></a>
-<span class="sourceLineNo">145</span> LOG.debug("Computing normalization plan for table: " + table +<a name="line.145"></a>
-<span class="sourceLineNo">146</span> ", number of regions: " + tableRegions.size());<a name="line.146"></a>
-<span class="sourceLineNo">147</span><a name="line.147"></a>
-<span class="sourceLineNo">148</span> long totalSizeMb = 0;<a name="line.148"></a>
-<span class="sourceLineNo">149</span> int acutalRegionCnt = 0;<a name="line.149"></a>
-<span class="sourceLineNo">150</span><a name="line.150"></a>
-<span class="sourceLineNo">151</span> for (int i = 0; i < tableRegions.size(); i++) {<a name="line.151"></a>
-<span class="sourceLineNo">152</span> RegionInfo hri = tableRegions.get(i);<a name="line.152"></a>
-<span class="sourceLineNo">153</span> long regionSize = getRegionSize(hri);<a name="line.153"></a>
-<span class="sourceLineNo">154</span> if (regionSize > 0) {<a name="line.154"></a>
-<span class="sourceLineNo">155</span> acutalRegionCnt++;<a name="line.155"></a>
-<span class="sourceLineNo">156</span> totalSizeMb += regionSize;<a name="line.156"></a>
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-<span class="sourceLineNo">159</span><a name="line.159"></a>
-<span class="sourceLineNo">160</span> double avgRegionSize = acutalRegionCnt == 0 ? 0 : totalSizeMb / (double) acutalRegionCnt;<a name="line.160"></a>
-<span class="sourceLineNo">161</span><a name="line.161"></a>
-<span class="sourceLineNo">162</span> LOG.debug("Table " + table + ", total aggregated regions size: " + totalSizeMb);<a name="line.162"></a>
-<span class="sourceLineNo">163</span> LOG.debug("Table " + table + ", average region size: " + avgRegionSize);<a name="line.163"></a>
-<span class="sourceLineNo">164</span><a name="line.164"></a>
-<span class="sourceLineNo">165</span> int candidateIdx = 0;<a name="line.165"></a>
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-<span class="sourceLineNo">169</span> RequestConverter.buildIsSplitOrMergeEnabledRequest(MasterSwitchType.SPLIT)).getEnabled();<a name="line.169"></a>
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-<span class="sourceLineNo">171</span> LOG.debug("Unable to determine whether split is enabled", e);<a name="line.171"></a>
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-<span class="sourceLineNo">173</span> try {<a name="line.173"></a>
-<span class="sourceLineNo">174</span> mergeEnabled = masterRpcServices.isSplitOrMergeEnabled(null,<a name="line.174"></a>
-<span class="sourceLineNo">175</span> RequestConverter.buildIsSplitOrMergeEnabledRequest(MasterSwitchType.MERGE)).getEnabled();<a name="line.175"></a>
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-<span class="sourceLineNo">177</span> LOG.debug("Unable to determine whether split is enabled", e);<a name="line.177"></a>
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-<span class="sourceLineNo">179</span> while (candidateIdx < tableRegions.size()) {<a name="line.179"></a>
-<span class="sourceLineNo">180</span> RegionInfo hri = tableRegions.get(candidateIdx);<a name="line.180"></a>
-<span class="sourceLineNo">181</span> long regionSize = getRegionSize(hri);<a name="line.181"></a>
-<span class="sourceLineNo">182</span> // if the region is > 2 times larger than average, we split it, split<a name="line.182"></a>
-<span class="sourceLineNo">183</span> // is more high priority normalization action than merge.<a name="line.183"></a>
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-<span class="sourceLineNo">185</span> if (splitEnabled) {<a name="line.185"></a>
-<span class="sourceLineNo">186</span> LOG.info("Table " + table + ", large region " + hri.getRegionNameAsString() + " has size "<a name="line.186"></a>
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-<span class="sourceLineNo">222</span> LOG.debug(hri.getRegionNameAsString() + " was not found in RegionsLoad");<a name="line.222"></a>
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-<span class="sourceLineNo">224</span> }<a name="line.224"></a>
-<span class="sourceLineNo">225</span> return (long) regionLoad.getStoreFileSize().get(Size.Unit.MEGABYTE);<a name="line.225"></a>
-<span class="sourceLineNo">226</span> }<a name="line.226"></a>
-<span class="sourceLineNo">227</span>}<a name="line.227"></a>
+<span class="sourceLineNo">119</span> private Comparator<NormalizationPlan> planComparator = new PlanComparator();<a name="line.119"></a>
+<span class="sourceLineNo">120</span><a name="line.120"></a>
+<span class="sourceLineNo">121</span> /**<a name="line.121"></a>
+<span class="sourceLineNo">122</span> * Computes next most "urgent" normalization action on the table.<a name="line.122"></a>
+<span class="sourceLineNo">123</span> * Action may be either a split, or a merge, or no action.<a name="line.123"></a>
+<span class="sourceLineNo">124</span> *<a name="line.124"></a>
+<span class="sourceLineNo">125</span> * @param table table to normalize<a name="line.125"></a>
+<span class="sourceLineNo">126</span> * @return normalization plan to execute<a name="line.126"></a>
+<span class="sourceLineNo">127</span> */<a name="line.127"></a>
+<span class="sourceLineNo">128</span> @Override<a name="line.128"></a>
+<span class="sourceLineNo">129</span> public List<NormalizationPlan> computePlanForTable(TableName table) throws HBaseIOException {<a name="line.129"></a>
+<span class="sourceLineNo">130</span> if (table == null || table.isSystemTable()) {<a name="line.130"></a>
+<span class="sourceLineNo">131</span> LOG.debug("Normalization of system table " + table + " isn't allowed");<a name="line.131"></a>
+<span class="sourceLineNo">132</span> return null;<a name="line.132"></a>
+<span class="sourceLineNo">133</span> }<a name="line.133"></a>
+<span class="sourceLineNo">134</span><a name="line.134"></a>
+<span class="sourceLineNo">135</span> List<NormalizationPlan> plans = new ArrayList<>();<a name="line.135"></a>
+<span class="sourceLineNo">136</span> List<RegionInfo> tableRegions = masterServices.getAssignmentManager().getRegionStates().<a name="line.136"></a>
+<span class="sourceLineNo">137</span> getRegionsOfTable(table);<a name="line.137"></a>
+<span class="sourceLineNo">138</span><a name="line.138"></a>
+<span class="sourceLineNo">139</span> //TODO: should we make min number of regions a config param?<a name="line.139"></a>
+<span class="sourceLineNo">140</span> if (tableRegions == null || tableRegions.size() < minRegionCount) {<a name="line.140"></a>
+<span class="sourceLineNo">141</span> int nrRegions = tableRegions == null ? 0 : tableRegions.size();<a name="line.141"></a>
+<span class="sourceLineNo">142</span> LOG.debug("Table " + table + " has " + nrRegions + " regions, required min number"<a name="line.142"></a>
+<span class="sourceLineNo">143</span> + " of regions for normalizer to run is " + minRegionCount + ", not running normalizer");<a name="line.143"></a>
+<span class="sourceLineNo">144</span> return null;<a name="line.144"></a>
+<span class="sourceLineNo">145</span> }<a name="line.145"></a>
+<span class="sourceLineNo">146</span><a name="line.146"></a>
+<span class="sourceLineNo">147</span> LOG.debug("Computing normalization plan for table: " + table +<a name="line.147"></a>
+<span class="sourceLineNo">148</span> ", number of regions: " + tableRegions.size());<a name="line.148"></a>
+<span class="sourceLineNo">149</span><a name="line.149"></a>
+<span class="sourceLineNo">150</span> long totalSizeMb = 0;<a name="line.150"></a>
+<span class="sourceLineNo">151</span> int acutalRegionCnt = 0;<a name="line.151"></a>
+<span class="sourceLineNo">152</span><a name="line.152"></a>
+<span class="sourceLineNo">153</span> for (int i = 0; i < tableRegions.size(); i++) {<a name="line.153"></a>
+<span class="sourceLineNo">154</span> RegionInfo hri = tableRegions.get(i);<a name="line.154"></a>
+<span class="sourceLineNo">155</span> long regionSize = getRegionSize(hri);<a name="line.155"></a>
+<span class="sourceLineNo">156</span> if (regionSize > 0) {<a name="line.156"></a>
+<span class="sourceLineNo">157</span> acutalRegionCnt++;<a name="line.157"></a>
+<span class="sourceLineNo">158</span> totalSizeMb += regionSize;<a name="line.158"></a>
+<span class="sourceLineNo">159</span> }<a name="line.159"></a>
+<span class="sourceLineNo">160</span> }<a name="line.160"></a>
+<span class="sourceLineNo">161</span> int targetRegionCount = -1;<a name="line.161"></a>
+<span class="sourceLineNo">162</span> long targetRegionSize = -1;<a name="line.162"></a>
+<span class="sourceLineNo">163</span> try {<a name="line.163"></a>
+<span class="sourceLineNo">164</span> TableDescriptor tableDescriptor = masterServices.getTableDescriptors().get(table);<a name="line.164"></a>
+<span class="sourceLineNo">165</span> if(tableDescriptor != null) {<a name="line.165"></a>
+<span class="sourceLineNo">166</span> targetRegionCount =<a name="line.166"></a>
+<span class="sourceLineNo">167</span> tableDescriptor.getNormalizerTargetRegionCount();<a name="line.167"></a>
+<span class="sourceLineNo">168</span> targetRegionSize =<a name="line.168"></a>
+<span class="sourceLineNo">169</span> tableDescriptor.getNormalizerTargetRegionSize();<a name="line.169"></a>
+<span class="sourceLineNo">170</span> LOG.debug("Table {}: target region count is {}, target region size is {}", table,<a name="line.170"></a>
+<span class="sourceLineNo">171</span> targetRegionCount, targetRegionSize);<a name="line.171"></a>
+<span class="sourceLineNo">172</span> }<a name="line.172"></a>
+<span class="sourceLineNo">173</span> } catch (IOException e) {<a name="line.173"></a>
+<span class="sourceLineNo">174</span> LOG.warn(<a name="line.174"></a>
+<span class="sourceLineNo">175</span> "cannot get the target number and target size of table {}, they will be default value -1.",<a name="line.175"></a>
+<span class="sourceLineNo">176</span> table);<a name="line.176"></a>
+<span class="sourceLineNo">177</span> }<a name="line.177"></a>
+<span class="sourceLineNo">178</span><a name="line.178"></a>
+<span class="sourceLineNo">179</span> double avgRegionSize;<a name="line.179"></a>
+<span class="sourceLineNo">180</span> if (targetRegionSize > 0) {<a name="line.180"></a>
+<span class="sourceLineNo">181</span> avgRegionSize = targetRegionSize;<a name="line.181"></a>
+<span class="sourceLineNo">182</span> } else if (targetRegionCount > 0) {<a name="line.182"></a>
+<span class="sourceLineNo">183</span> avgRegionSize = totalSizeMb / (double) targetRegionCount;<a name="line.183"></a>
+<span class="sourceLineNo">184</span> } else {<a name="line.184"></a>
+<span class="sourceLineNo">185</span> avgRegionSize = acutalRegionCnt == 0 ? 0 : totalSizeMb / (double) acutalRegionCnt;<a name="line.185"></a>
+<span class="sourceLineNo">186</span> }<a name="line.186"></a>
+<span class="sourceLineNo">187</span><a name="line.187"></a>
+<span class="sourceLineNo">188</span> LOG.debug("Table " + table + ", total aggregated regions size: " + totalSizeMb);<a name="line.188"></a>
+<span class="sourceLineNo">189</span> LOG.debug("Table " + table + ", average region size: " + avgRegionSize);<a name="line.189"></a>
+<span class="sourceLineNo">190</span><a name="line.190"></a>
+<span class="sourceLineNo">191</span> int candidateIdx = 0;<a name="line.191"></a>
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+<span class="sourceLineNo">194</span> splitEnabled = masterRpcServices.isSplitOrMergeEnabled(null,<a name="line.194"></a>
+<span class="sourceLineNo">195</span> RequestConverter.buildIsSplitOrMergeEnabledRequest(MasterSwitchType.SPLIT)).getEnabled();<a name="line.195"></a>
+<span class="sourceLineNo">196</span> } catch (org.apache.hbase.thirdparty.com.google.protobuf.ServiceException e) {<a name="line.196"></a>
+<span class="sourceLineNo">197</span> LOG.debug("Unable to determine whether split is enabled", e);<a name="line.197"></a>
+<span class="sourceLineNo">198</span> }<a name="line.198"></a>
+<span class="sourceLineNo">199</span> try {<a name="line.199"></a>
+<span class="sourceLineNo">200</span> mergeEnabled = masterRpcServices.isSplitOrMergeEnabled(null,<a name="line.200"></a>
+<span class="sourceLineNo">201</span> RequestConverter.buildIsSplitOrMergeEnabledRequest(MasterSwitchType.MERGE)).getEnabled();<a name="line.201"></a>
+<span class="sourceLineNo">202</span> } catch (org.apache.hbase.thirdparty.com.google.protobuf.ServiceException e) {<a name="line.202"></a>
+<span class="sourceLineNo">203</span> LOG.debug("Unable to determine whether split is enabled", e);<a name="line.203"></a>
+<span class="sourceLineNo">204</span> }<a name="line.204"></a>
+<span class="sourceLineNo">205</span> while (candidateIdx < tableRegions.size()) {<a name="line.205"></a>
+<span class="sourceLineNo">206</span> RegionInfo hri = tableRegions.get(candidateIdx);<a name="line.206"></a>
+<span class="sourceLineNo">207</span> long regionSize = getRegionSize(hri);<a name="line.207"></a>
+<span class="sourceLineNo">208</span> // if the region is > 2 times larger than average, we split it, split<a name="line.208"></a>
+<span class="sourceLineNo">209</span> // is more high priority normalization action than merge.<a name="line.209"></a>
+<span class="sourceLineNo">210</span> if (regionSize > 2 * avgRegionSize) {<a name="line.210"></a>
+<span class="sourceLineNo">211</span> if (splitEnabled) {<a name="line.211"></a>
+<span class="sourceLineNo">212</span> LOG.info("Table " + table + ", large region " + hri.getRegionNameAsString() + " has size "<a name="line.212"></a>
+<span class="sourceLineNo">213</span> + regionSize + ", more than twice avg size, splitting");<a name="line.213"></a>
+<span class="sourceLineNo">214</span> plans.add(new SplitNormalizationPlan(hri, null));<a name="line.214"></a>
+<span class="sourceLineNo">215</span> }<a name="line.215"></a>
+<span class="sourceLineNo">216</span> } else {<a name="line.216"></a>
+<span class="sourceLineNo">217</span> if (candidateIdx == tableRegions.size()-1) {<a name="line.217"></a>
+<span class="sourceLineNo">218</span> break;<a name="line.218"></a>
+<span class="sourceLineNo">219</span> }<a name="line.219"></a>
+<span class="sourceLineNo">220</span> if (mergeEnabled) {<a name="line.220"></a>
+<span class="sourceLineNo">221</span> RegionInfo hri2 = tableRegions.get(candidateIdx+1);<a name="line.221"></a>
+<span class="sourceLineNo">222</span> long regionSize2 = getRegionSize(hri2);<a name="line.222"></a>
+<span class="sourceLineNo">223</span> if (regionSize >= 0 && regionSize2 >= 0 && regionSize + regionSize2 < avgRegionSize) {<a name="line.223"></a>
+<span class="sourceLineNo">224</span> LOG.info("Table " + table + ", small region size: " + regionSize<a name="line.224"></a>
+<span class="sourceLineNo">225</span> + " plus its neighbor size: " + regionSize2<a name="line.225"></a>
+<span class="sourceLineNo">226</span> + ", less than the avg size " + avgRegionSize + ", merging them");<a name="line.226"></a>
+<span class="sourceLineNo">227</span> plans.add(new MergeNormalizationPlan(hri, hri2));<a name="line.227"></a>
+<span class="sourceLineNo">228</span> candidateIdx++;<a name="line.228"></a>
+<span class="sourceLineNo">229</span> }<a name="line.229"></a>
+<span class="sourceLineNo">230</span> }<a name="line.230"></a>
+<span class="sourceLineNo">231</span> }<a name="line.231"></a>
+<span class="sourceLineNo">232</span> candidateIdx++;<a name="line.232"></a>
+<span class="sourceLineNo">233</span> }<a name="line.233"></a>
+<span class="sourceLineNo">234</span> if (plans.isEmpty()) {<a name="line.234"></a>
+<span class="sourceLineNo">235</span> LOG.debug("No normalization needed, regions look good for table: " + table);<a name="line.235"></a>
+<span class="sourceLineNo">236</span> return null;<a name="line.236"></a>
+<span class="sourceLineNo">237</span> }<a name="line.237"></a>
+<span class="sourceLineNo">238</span> Collections.sort(plans, planComparator);<a name="line.238"></a>
+<span class="sourceLineNo">239</span> return plans;<a name="line.239"></a>
+<span class="sourceLineNo">240</span> }<a name="line.240"></a>
+<span class="sourceLineNo">241</span><a name="line.241"></a>
+<span class="sourceLineNo">242</span> private long getRegionSize(RegionInfo hri) {<a name="line.242"></a>
+<span class="sourceLineNo">243</span> ServerName sn = masterServices.getAssignmentManager().getRegionStates().<a name="line.243"></a>
+<span class="sourceLineNo">244</span> getRegionServerOfRegion(hri);<a name="line.244"></a>
+<span class="sourceLineNo">245</span> RegionMetrics regionLoad = masterServices.getServerManager().getLoad(sn).<a name="line.245"></a>
+<span class="sourceLineNo">246</span> getRegionMetrics().get(hri.getRegionName());<a name="line.246"></a>
+<span class="sourceLineNo">247</span> if (regionLoad == null) {<a name="line.247"></a>
+<span class="sourceLineNo">248</span> LOG.debug(hri.getRegionNameAsString() + " was not found in RegionsLoad");<a name="line.248"></a>
+<span class="sourceLineNo">249</span> return -1;<a name="line.249"></a>
+<span class="sourceLineNo">250</span> }<a name="line.250"></a>
+<span class="sourceLineNo">251</span> return (long) regionLoad.getStoreFileSize().get(Size.Unit.MEGABYTE);<a name="line.251"></a>
+<span class="sourceLineNo">252</span> }<a name="line.252"></a>
+<span class="sourceLineNo">253</span>}<a name="line.253"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.html
index 9267f53..c688159 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/normalizer/SimpleRegionNormalizer.html
@@ -26,213 +26,239 @@
<span class="sourceLineNo">018</span> */<a name="line.18"></a>
<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.master.normalizer;<a name="line.19"></a>
<span class="sourceLineNo">020</span><a name="line.20"></a>
-<span class="sourceLineNo">021</span>import java.util.ArrayList;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import java.util.Collections;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import java.util.Comparator;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseIOException;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.RegionMetrics;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.ServerName;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.Size;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.TableName;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.MasterSwitchType;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.master.MasterRpcServices;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan.PlanType;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.slf4j.Logger;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.slf4j.LoggerFactory;<a name="line.38"></a>
-<span class="sourceLineNo">039</span><a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;<a name="line.40"></a>
+<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.util.ArrayList;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.util.Collections;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.Comparator;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.util.List;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.HBaseConfiguration;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.HBaseIOException;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.RegionMetrics;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.ServerName;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.Size;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.TableName;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.MasterSwitchType;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.master.MasterRpcServices;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.master.normalizer.NormalizationPlan.PlanType;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.slf4j.Logger;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.slf4j.LoggerFactory;<a name="line.40"></a>
<span class="sourceLineNo">041</span><a name="line.41"></a>
-<span class="sourceLineNo">042</span>/**<a name="line.42"></a>
-<span class="sourceLineNo">043</span> * Simple implementation of region normalizer.<a name="line.43"></a>
-<span class="sourceLineNo">044</span> *<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * Logic in use:<a name="line.45"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span>/**<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * Simple implementation of region normalizer.<a name="line.45"></a>
<span class="sourceLineNo">046</span> *<a name="line.46"></a>
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+<span class="sourceLineNo">131</span> LOG.debug("Normalization of system table " + table + " isn't allowed");<a name="line.131"></a>
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+<span class="sourceLineNo">252</span> }<a name="line.252"></a>
+<span class="sourceLineNo">253</span>}<a name="line.253"></a>
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<div class="block">TODO: make this private after removing the HTableDescriptor</div>
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<tr id="i12" class="altColor">
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<td class="colFirst"><code>private <T> T</code></td>
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<div class="block">Check if the table has an attached co-processor represented by the name
className</div>
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from the table descriptor</div>
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<td class="colFirst"><code>void</code></td>
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<div class="block">Remove a coprocessor from those set on the table</div>
</td>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder.ModifyableTableDescriptor</a></code></td>
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<div class="block">Remove metadata represented by the key from the <a href="../../../../../org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html#values"><code>values</code></a> map</div>
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<div class="block">Adds a column family.</div>
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<div class="block">Setting the table compaction enable flag.</div>
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<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder.ModifyableTableDescriptor</a></code></td>
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<div class="block">Add a table coprocessor to this table.</div>
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<div class="block">Add a table coprocessor to this table.</div>
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<div class="block">Add coprocessor to values Map</div>
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<div class="block">This sets the class associated with the flush policy which determines
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region split is triggered.</div>
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the memstore are flushed to the filesystem.</div>
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<TRUNCATED>
[07/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.ProcedureExecutorListener.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.ProcedureExecutorListener.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.ProcedureExecutorListener.html
index 9c54904..0a656db 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.ProcedureExecutorListener.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.ProcedureExecutorListener.html
@@ -1371,589 +1371,581 @@
<span class="sourceLineNo">1363</span> assert subprocStack != null : "Called rollback with no steps executed rootProc=" + rootProc;<a name="line.1363"></a>
<span class="sourceLineNo">1364</span><a name="line.1364"></a>
<span class="sourceLineNo">1365</span> int stackTail = subprocStack.size();<a name="line.1365"></a>
-<span class="sourceLineNo">1366</span> boolean reuseLock = false;<a name="line.1366"></a>
-<span class="sourceLineNo">1367</span> while (stackTail --> 0) {<a name="line.1367"></a>
-<span class="sourceLineNo">1368</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1368"></a>
-<span class="sourceLineNo">1369</span><a name="line.1369"></a>
-<span class="sourceLineNo">1370</span> LockState lockState;<a name="line.1370"></a>
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-<span class="sourceLineNo">1372</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1372"></a>
-<span class="sourceLineNo">1373</span> // queue waiting for the lock availability<a name="line.1373"></a>
-<span class="sourceLineNo">1374</span> return lockState;<a name="line.1374"></a>
-<span class="sourceLineNo">1375</span> }<a name="line.1375"></a>
-<span class="sourceLineNo">1376</span><a name="line.1376"></a>
-<span class="sourceLineNo">1377</span> lockState = executeRollback(proc);<a name="line.1377"></a>
+<span class="sourceLineNo">1366</span> while (stackTail-- > 0) {<a name="line.1366"></a>
+<span class="sourceLineNo">1367</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1367"></a>
+<span class="sourceLineNo">1368</span><a name="line.1368"></a>
+<span class="sourceLineNo">1369</span> LockState lockState = acquireLock(proc);<a name="line.1369"></a>
+<span class="sourceLineNo">1370</span> if (lockState != LockState.LOCK_ACQUIRED) {<a name="line.1370"></a>
+<span class="sourceLineNo">1371</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1371"></a>
+<span class="sourceLineNo">1372</span> // queue waiting for the lock availability<a name="line.1372"></a>
+<span class="sourceLineNo">1373</span> return lockState;<a name="line.1373"></a>
+<span class="sourceLineNo">1374</span> }<a name="line.1374"></a>
+<span class="sourceLineNo">1375</span><a name="line.1375"></a>
+<span class="sourceLineNo">1376</span> lockState = executeRollback(proc);<a name="line.1376"></a>
+<span class="sourceLineNo">1377</span> releaseLock(proc, false);<a name="line.1377"></a>
<span class="sourceLineNo">1378</span> boolean abortRollback = lockState != LockState.LOCK_ACQUIRED;<a name="line.1378"></a>
<span class="sourceLineNo">1379</span> abortRollback |= !isRunning() || !store.isRunning();<a name="line.1379"></a>
<span class="sourceLineNo">1380</span><a name="line.1380"></a>
-<span class="sourceLineNo">1381</span> // If the next procedure is the same to this one<a name="line.1381"></a>
-<span class="sourceLineNo">1382</span> // (e.g. StateMachineProcedure reuse the same instance)<a name="line.1382"></a>
-<span class="sourceLineNo">1383</span> // we can avoid to lock/unlock each step<a name="line.1383"></a>
-<span class="sourceLineNo">1384</span> reuseLock = stackTail > 0 && (subprocStack.get(stackTail - 1) == proc) && !abortRollback;<a name="line.1384"></a>
-<span class="sourceLineNo">1385</span> if (!reuseLock && proc.hasLock()) {<a name="line.1385"></a>
-<span class="sourceLineNo">1386</span> releaseLock(proc, false);<a name="line.1386"></a>
-<span class="sourceLineNo">1387</span> }<a name="line.1387"></a>
+<span class="sourceLineNo">1381</span> // allows to kill the executor before something is stored to the wal.<a name="line.1381"></a>
+<span class="sourceLineNo">1382</span> // useful to test the procedure recovery.<a name="line.1382"></a>
+<span class="sourceLineNo">1383</span> if (abortRollback) {<a name="line.1383"></a>
+<span class="sourceLineNo">1384</span> return lockState;<a name="line.1384"></a>
+<span class="sourceLineNo">1385</span> }<a name="line.1385"></a>
+<span class="sourceLineNo">1386</span><a name="line.1386"></a>
+<span class="sourceLineNo">1387</span> subprocStack.remove(stackTail);<a name="line.1387"></a>
<span class="sourceLineNo">1388</span><a name="line.1388"></a>
-<span class="sourceLineNo">1389</span> // allows to kill the executor before something is stored to the wal.<a name="line.1389"></a>
-<span class="sourceLineNo">1390</span> // useful to test the procedure recovery.<a name="line.1390"></a>
-<span class="sourceLineNo">1391</span> if (abortRollback) {<a name="line.1391"></a>
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-<span class="sourceLineNo">1408</span> LOG.info("Rolled back " + rootProc +<a name="line.1408"></a>
-<span class="sourceLineNo">1409</span> " exec-time=" + StringUtils.humanTimeDiff(rootProc.elapsedTime()));<a name="line.1409"></a>
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-<span class="sourceLineNo">1413</span><a name="line.1413"></a>
-<span class="sourceLineNo">1414</span> /**<a name="line.1414"></a>
-<span class="sourceLineNo">1415</span> * Execute the rollback of the procedure step.<a name="line.1415"></a>
-<span class="sourceLineNo">1416</span> * It updates the store with the new state (stack index)<a name="line.1416"></a>
-<span class="sourceLineNo">1417</span> * or will remove completly the procedure in case it is a child.<a name="line.1417"></a>
-<span class="sourceLineNo">1418</span> */<a name="line.1418"></a>
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-<span class="sourceLineNo">1423</span> LOG.debug("Roll back attempt failed for {}", proc, e);<a name="line.1423"></a>
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-<span class="sourceLineNo">1426</span> handleInterruptedException(proc, e);<a name="line.1426"></a>
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-<span class="sourceLineNo">1429</span> // Catch NullPointerExceptions or similar errors...<a name="line.1429"></a>
-<span class="sourceLineNo">1430</span> LOG.error(HBaseMarkers.FATAL, "CODE-BUG: Uncaught runtime exception for " + proc, e);<a name="line.1430"></a>
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-<span class="sourceLineNo">1432</span><a name="line.1432"></a>
-<span class="sourceLineNo">1433</span> // allows to kill the executor before something is stored to the wal.<a name="line.1433"></a>
-<span class="sourceLineNo">1434</span> // useful to test the procedure recovery.<a name="line.1434"></a>
-<span class="sourceLineNo">1435</span> if (testing != null && testing.shouldKillBeforeStoreUpdate()) {<a name="line.1435"></a>
-<span class="sourceLineNo">1436</span> String msg = "TESTING: Kill before store update";<a name="line.1436"></a>
-<span class="sourceLineNo">1437</span> LOG.debug(msg);<a name="line.1437"></a>
-<span class="sourceLineNo">1438</span> stop();<a name="line.1438"></a>
-<span class="sourceLineNo">1439</span> throw new RuntimeException(msg);<a name="line.1439"></a>
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-<span class="sourceLineNo">1443</span> proc.setState(ProcedureState.ROLLEDBACK);<a name="line.1443"></a>
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-<span class="sourceLineNo">1445</span> // update metrics on finishing the procedure (fail)<a name="line.1445"></a>
-<span class="sourceLineNo">1446</span> proc.updateMetricsOnFinish(getEnvironment(), proc.elapsedTime(), false);<a name="line.1446"></a>
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-<span class="sourceLineNo">1448</span> if (proc.hasParent()) {<a name="line.1448"></a>
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-<span class="sourceLineNo">1450</span> procedures.remove(proc.getProcId());<a name="line.1450"></a>
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-<span class="sourceLineNo">1454</span> store.delete(proc, childProcIds);<a name="line.1454"></a>
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-<span class="sourceLineNo">1460</span> store.update(proc);<a name="line.1460"></a>
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+<span class="sourceLineNo">1389</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1389"></a>
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+<span class="sourceLineNo">1393</span><a name="line.1393"></a>
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+<span class="sourceLineNo">1398</span><a name="line.1398"></a>
+<span class="sourceLineNo">1399</span> // Finalize the procedure state<a name="line.1399"></a>
+<span class="sourceLineNo">1400</span> LOG.info("Rolled back " + rootProc +<a name="line.1400"></a>
+<span class="sourceLineNo">1401</span> " exec-time=" + StringUtils.humanTimeDiff(rootProc.elapsedTime()));<a name="line.1401"></a>
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+<span class="sourceLineNo">1403</span> return LockState.LOCK_ACQUIRED;<a name="line.1403"></a>
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+<span class="sourceLineNo">1405</span><a name="line.1405"></a>
+<span class="sourceLineNo">1406</span> /**<a name="line.1406"></a>
+<span class="sourceLineNo">1407</span> * Execute the rollback of the procedure step.<a name="line.1407"></a>
+<span class="sourceLineNo">1408</span> * It updates the store with the new state (stack index)<a name="line.1408"></a>
+<span class="sourceLineNo">1409</span> * or will remove completly the procedure in case it is a child.<a name="line.1409"></a>
+<span class="sourceLineNo">1410</span> */<a name="line.1410"></a>
+<span class="sourceLineNo">1411</span> private LockState executeRollback(Procedure<TEnvironment> proc) {<a name="line.1411"></a>
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+<span class="sourceLineNo">1413</span> proc.doRollback(getEnvironment());<a name="line.1413"></a>
+<span class="sourceLineNo">1414</span> } catch (IOException e) {<a name="line.1414"></a>
+<span class="sourceLineNo">1415</span> LOG.debug("Roll back attempt failed for {}", proc, e);<a name="line.1415"></a>
+<span class="sourceLineNo">1416</span> return LockState.LOCK_YIELD_WAIT;<a name="line.1416"></a>
+<span class="sourceLineNo">1417</span> } catch (InterruptedException e) {<a name="line.1417"></a>
+<span class="sourceLineNo">1418</span> handleInterruptedException(proc, e);<a name="line.1418"></a>
+<span class="sourceLineNo">1419</span> return LockState.LOCK_YIELD_WAIT;<a name="line.1419"></a>
+<span class="sourceLineNo">1420</span> } catch (Throwable e) {<a name="line.1420"></a>
+<span class="sourceLineNo">1421</span> // Catch NullPointerExceptions or similar errors...<a name="line.1421"></a>
+<span class="sourceLineNo">1422</span> LOG.error(HBaseMarkers.FATAL, "CODE-BUG: Uncaught runtime exception for " + proc, e);<a name="line.1422"></a>
+<span class="sourceLineNo">1423</span> }<a name="line.1423"></a>
+<span class="sourceLineNo">1424</span><a name="line.1424"></a>
+<span class="sourceLineNo">1425</span> // allows to kill the executor before something is stored to the wal.<a name="line.1425"></a>
+<span class="sourceLineNo">1426</span> // useful to test the procedure recovery.<a name="line.1426"></a>
+<span class="sourceLineNo">1427</span> if (testing != null && testing.shouldKillBeforeStoreUpdate()) {<a name="line.1427"></a>
+<span class="sourceLineNo">1428</span> String msg = "TESTING: Kill before store update";<a name="line.1428"></a>
+<span class="sourceLineNo">1429</span> LOG.debug(msg);<a name="line.1429"></a>
+<span class="sourceLineNo">1430</span> stop();<a name="line.1430"></a>
+<span class="sourceLineNo">1431</span> throw new RuntimeException(msg);<a name="line.1431"></a>
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+<span class="sourceLineNo">1436</span><a name="line.1436"></a>
+<span class="sourceLineNo">1437</span> // update metrics on finishing the procedure (fail)<a name="line.1437"></a>
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+<span class="sourceLineNo">1447</span> } else {<a name="line.1447"></a>
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+<span class="sourceLineNo">1451</span> } else {<a name="line.1451"></a>
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+<span class="sourceLineNo">1457</span><a name="line.1457"></a>
+<span class="sourceLineNo">1458</span> private void yieldProcedure(Procedure<TEnvironment> proc) {<a name="line.1458"></a>
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<span class="sourceLineNo">1462</span><a name="line.1462"></a>
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-<span class="sourceLineNo">1476</span> * <ul><a name="line.1476"></a>
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-<span class="sourceLineNo">1478</span> * <ul><li>The subprocedures are initialized.<a name="line.1478"></a>
-<span class="sourceLineNo">1479</span> * <li>The subprocedures are added to the store<a name="line.1479"></a>
-<span class="sourceLineNo">1480</span> * <li>The subprocedures are added to the runnable queue<a name="line.1480"></a>
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-<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
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+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> // Procedures can suspend themselves. They skip out by throwing a ProcedureSuspendedException.<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1499"></a>
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+<span class="sourceLineNo">1502</span><a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> // Whether to 're-' -execute; run through the loop again.<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> boolean reExecute = false;<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span><a name="line.1505"></a>
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+<span class="sourceLineNo">1507</span> do {<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> reExecute = false;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> try {<a name="line.1509"></a>
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+<span class="sourceLineNo">1519</span> yieldProcedure(procedure);<a name="line.1519"></a>
+<span class="sourceLineNo">1520</span> return;<a name="line.1520"></a>
+<span class="sourceLineNo">1521</span> } catch (InterruptedException e) {<a name="line.1521"></a>
+<span class="sourceLineNo">1522</span> LOG.trace("Yield interrupt {}", procedure, e);<a name="line.1522"></a>
+<span class="sourceLineNo">1523</span> handleInterruptedException(procedure, e);<a name="line.1523"></a>
+<span class="sourceLineNo">1524</span> yieldProcedure(procedure);<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span> return;<a name="line.1525"></a>
+<span class="sourceLineNo">1526</span> } catch (Throwable e) {<a name="line.1526"></a>
+<span class="sourceLineNo">1527</span> // Catch NullPointerExceptions or similar errors...<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> String msg = "CODE-BUG: Uncaught runtime exception: " + procedure;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> LOG.error(msg, e);<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> procedure.setFailure(new RemoteProcedureException(msg, e));<a name="line.1530"></a>
+<span class="sourceLineNo">1531</span> }<a name="line.1531"></a>
+<span class="sourceLineNo">1532</span><a name="line.1532"></a>
+<span class="sourceLineNo">1533</span> if (!procedure.isFailed()) {<a name="line.1533"></a>
+<span class="sourceLineNo">1534</span> if (subprocs != null) {<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span> if (subprocs.length == 1 && subprocs[0] == procedure) {<a name="line.1535"></a>
+<span class="sourceLineNo">1536</span> // Procedure returned itself. Quick-shortcut for a state machine-like procedure;<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> // i.e. we go around this loop again rather than go back out on the scheduler queue.<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span> subprocs = null;<a name="line.1538"></a>
+<span class="sourceLineNo">1539</span> reExecute = true;<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> LOG.trace("Short-circuit to next step on pid={}", procedure.getProcId());<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> } else {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> // Yield the current procedure, and make the subprocedure runnable<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> // subprocs may come back 'null'.<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> subprocs = initializeChildren(procStack, procedure, subprocs);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> LOG.info("Initialized subprocedures=" +<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> (subprocs == null? null:<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> Stream.of(subprocs).map(e -> "{" + e.toString() + "}").<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> collect(Collectors.toList()).toString()));<a name="line.1548"></a>
+<span class="sourceLineNo">1549</span> }<a name="line.1549"></a>
+<span class="sourceLineNo">1550</span> } else if (procedure.getState() == ProcedureState.WAITING_TIMEOUT) {<a name="line.1550"></a>
+<span class="sourceLineNo">1551</span> LOG.trace("Added to timeoutExecutor {}", procedure);<a name="line.1551"></a>
+<span class="sourceLineNo">1552</span> timeoutExecutor.add(procedure);<a name="line.1552"></a>
+<span class="sourceLineNo">1553</span> } else if (!suspended) {<a name="line.1553"></a>
+<span class="sourceLineNo">1554</span> // No subtask, so we are done<a name="line.1554"></a>
+<span class="sourceLineNo">1555</span> procedure.setState(ProcedureState.SUCCESS);<a name="line.1555"></a>
+<span class="sourceLineNo">1556</span> }<a name="line.1556"></a>
+<span class="sourceLineNo">1557</span> }<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span><a name="line.1558"></a>
+<span class="sourceLineNo">1559</span> // Add the procedure to the stack<a name="line.1559"></a>
+<span class="sourceLineNo">1560</span> procStack.addRollbackStep(procedure);<a name="line.1560"></a>
+<span class="sourceLineNo">1561</span><a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> // allows to kill the executor before something is stored to the wal.<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> // useful to test the procedure recovery.<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span> if (testing != null && testing.shouldKillBeforeStoreUpdate(suspended)) {<a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> String msg = "TESTING: Kill before store update: " + procedure;<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> LOG.debug(msg);<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span> stop();<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> throw new RuntimeException(msg);<a name="line.1568"></a>
+<span class="sourceLineNo">1569</span> }<a name="line.1569"></a>
+<span class="sourceLineNo">1570</span><a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> // TODO: The code here doesn't check if store is running before persisting to the store as<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> // it relies on the method call below to throw RuntimeException to wind up the stack and<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> // store is not running, to prevent scheduling children procedures, re-execution or yield<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> // of this procedure. This may need more scrutiny and subsequent cleanup in future<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span> //<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> // Commit the transaction even if a suspend (state may have changed). Note this append<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> // can take a bunch of time to complete.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> updateStoreOnExec(procStack, procedure, subprocs);<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span><a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> // if the store is not running we are aborting<a name="line.1581"></a>
+<span class="sourceLineNo">1582</span> if (!store.isRunning()) {<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span> return;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> }<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1585"></a>
+<span class="sourceLineNo">1586</span> if (procedure.isRunnable() && !suspended &&<a name="line.1586"></a>
+<span class="sourceLineNo">1587</span> procedure.isYieldAfterExecutionStep(getEnvironment())) {<a name="line.1587"></a>
+<span class="sourceLineNo">1588</span> yieldProcedure(procedure);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> return;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> }<a name="line.1590"></a>
+<span class="sourceLineNo">1591</span><a name="line.1591"></a>
+<span class="sourceLineNo">1592</span> assert (reExecute && subprocs == null) || !reExecute;<a name="line.1592"></a>
+<span class="sourceLineNo">1593</span> } while (reExecute);<a name="line.1593"></a>
+<span class="sourceLineNo">1594</span> // Submit the new subprocedures<a name="line.1594"></a>
+<span class="sourceLineNo">1595</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1595"></a>
+<span class="sourceLineNo">1596</span> submitChildrenProcedures(subprocs);<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span> }<a name="line.1597"></a>
+<span class="sourceLineNo">1598</span><a name="line.1598"></a>
+<span class="sourceLineNo">1599</span> // we need to log the release lock operation before waking up the parent procedure, as there<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> // the sub procedures from store and cause problems...<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> releaseLock(procedure, false);<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span><a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> // if the procedure is complete and has a parent, count down the children latch.<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> // If 'suspended', do nothing to change state -- let other threads handle unsuspend event.<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> if (!suspended && procedure.isFinished() && procedure.hasParent()) {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> countDownChildren(procStack, procedure);<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> }<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> }<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span><a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> private Procedure<TEnvironment>[] initializeChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> assert subprocs != null : "expected subprocedures";<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> final long rootProcId = getRootProcedureId(procedure);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> if (subproc == null) {<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> String msg = "subproc[" + i + "] is null, aborting the procedure";<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> procedure.setFailure(new RemoteProcedureException(msg,<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> new IllegalArgumentIOException(msg)));<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> return null;<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span><a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> assert subproc.getState() == ProcedureState.INITIALIZING : subproc;<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> subproc.setParentProcId(procedure.getProcId());<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> subproc.setRootProcId(rootProcId);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> subproc.setProcId(nextProcId());<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> procStack.addSubProcedure(subproc);<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span><a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> if (!procedure.isFailed()) {<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> procedure.setChildrenLatch(subprocs.length);<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span> switch (procedure.getState()) {<a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> case RUNNABLE:<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> procedure.setState(ProcedureState.WAITING);<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> break;<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> case WAITING_TIMEOUT:<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> timeoutExecutor.add(procedure);<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> break;<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> default:<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> break;<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span> }<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> }<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> return subprocs;<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> }<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span><a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> private void submitChildrenProcedures(Procedure<TEnvironment>[] subprocs) {<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> subproc.updateMetricsOnSubmit(getEnvironment());<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> assert !procedures.containsKey(subproc.getProcId());<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> procedures.put(subproc.getProcId(), subproc);<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> scheduler.addFront(subproc);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> Procedure<TEnvironment> procedure) {<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> if (parent == null) {<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> assert procStack.isRollingback();<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> return;<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
<span class="sourceLineNo">1664</span><a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> Procedure<TEnvironment> procedure) {<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1667"></a>
-<span class="sourceLineNo">1668</span> if (parent == null) {<a name="line.1668"></a>
-<span class="sourceLineNo">1669</span> assert procStack.isRollingback();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> return;<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span> }<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span><a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> // If this procedure is the last child awake the parent procedure<a name="line.1673"></a>
-<span class="sourceLineNo">1674</span> if (parent.tryRunnable()) {<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1675"></a>
-<span class="sourceLineNo">1676</span> // children have completed, move parent to front of the queue.<a name="line.1676"></a>
-<span class="sourceLineNo">1677</span> store.update(parent);<a name="line.1677"></a>
-<span class="sourceLineNo">1678</span> scheduler.addFront(parent);<a name="line.1678"></a>
-<span class="sourceLineNo">1679</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1679"></a>
-<span class="sourceLineNo">1680</span> return;<a name="line.1680"></a>
-<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
-<span class="sourceLineNo">1682</span> }<a name="line.1682"></a>
-<span class="sourceLineNo">1683</span><a name="line.1683"></a>
-<span class="sourceLineNo">1684</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1684"></a>
-<span class="sourceLineNo">1685</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1685"></a>
-<span class="sourceLineNo">1686</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1686"></a>
-<span class="sourceLineNo">1687</span> if (LOG.isTraceEnabled()) {<a name="line.1687"></a>
-<span class="sourceLineNo">1688</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1688"></a>
-<span class="sourceLineNo">1689</span> }<a name="line.1689"></a>
-<span class="sourceLineNo">1690</span> store.insert(procedure, subprocs);<a name="line.1690"></a>
-<span class="sourceLineNo">1691</span> } else {<a name="line.1691"></a>
-<span class="sourceLineNo">1692</span> LOG.trace("Store update {}", procedure);<a name="line.1692"></a>
-<span class="sourceLineNo">1693</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1693"></a>
-<span class="sourceLineNo">1694</span> // remove child procedures<a name="line.1694"></a>
-<span class="sourceLineNo">1695</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1695"></a>
-<span class="sourceLineNo">1696</span> if (childProcIds != null) {<a name="line.1696"></a>
-<span class="sourceLineNo">1697</span> store.delete(procedure, childProcIds);<a name="line.1697"></a>
-<span class="sourceLineNo">1698</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1698"></a>
-<span class="sourceLineNo">1699</span> procedures.remove(childProcIds[i]);<a name="line.1699"></a>
-<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
-<span class="sourceLineNo">1701</span> } else {<a name="line.1701"></a>
-<span class="sourceLineNo">1702</span> store.update(procedure);<a name="line.1702"></a>
-<span class="sourceLineNo">1703</span> }<a name="line.1703"></a>
-<span class="sourceLineNo">1704</span> } else {<a name="line.1704"></a>
-<span class="sourceLineNo">1705</span> store.update(procedure);<a name="line.1705"></a>
-<span class="sourceLineNo">1706</span> }<a name="line.1706"></a>
-<span class="sourceLineNo">1707</span> }<a name="line.1707"></a>
-<span class="sourceLineNo">1708</span> }<a name="line.1708"></a>
-<span class="sourceLineNo">1709</span><a name="line.1709"></a>
-<span class="sourceLineNo">1710</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1710"></a>
-<span class="sourceLineNo">1711</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1711"></a>
-<span class="sourceLineNo">1712</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1712"></a>
-<span class="sourceLineNo">1713</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1713"></a>
-<span class="sourceLineNo">1714</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1714"></a>
-<span class="sourceLineNo">1715</span> // and the executor/store will be stopped.<a name="line.1715"></a>
-<span class="sourceLineNo">1716</span> // (The interrupted procedure will be retried on the next run)<a name="line.1716"></a>
-<span class="sourceLineNo">1717</span> }<a name="line.1717"></a>
-<span class="sourceLineNo">1718</span><a name="line.1718"></a>
-<span class="sourceLineNo">1719</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1719"></a>
-<span class="sourceLineNo">1720</span> final TEnvironment env = getEnvironment();<a name="line.1720"></a>
-<span class="sourceLineNo">1721</span> if (proc.hasLock()) {<a name="line.1721"></a>
-<span class="sourceLineNo">1722</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1722"></a>
-<span class="sourceLineNo">1723</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1723"></a>
-<span class="sourceLineNo">1724</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1724"></a>
-<span class="sourceLineNo">1725</span> " have already been deleted from the procedure store.");<a name="line.1725"></a>
-<span class="sourceLineNo">1726</span> releaseLock(proc, true);<a name="line.1726"></a>
-<span class="sourceLineNo">1727</span> }<a name="line.1727"></a>
-<span class="sourceLineNo">1728</span> try {<a name="line.1728"></a>
-<span class="sourceLineNo">1729</span> proc.completionCleanup(env);<a name="line.1729"></a>
-<span class="sourceLineNo">1730</span> } catch (Throwable e) {<a name="line.1730"></a>
-<span class="sourceLineNo">1731</span> // Catch NullPointerExceptions or similar errors...<a name="line.1731"></a>
-<span class="sourceLineNo">1732</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1732"></a>
-<span class="sourceLineNo">1733</span> }<a name="line.1733"></a>
-<span class="sourceLineNo">1734</span> }<a name="line.1734"></a>
-<span class="sourceLineNo">1735</span><a name="line.1735"></a>
-<span class="sourceLineNo">1736</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1736"></a>
-<span class="sourceLineNo">1737</span> // call the procedure completion cleanup handler<a name="line.1737"></a>
-<span class="sourceLineNo">1738</span> execCompletionCleanup(proc);<a name="line.1738"></a>
-<span class="sourceLineNo">1739</span><a name="line.1739"></a>
-<span class="sourceLineNo">1740</span> CompletedProcedureRetainer<TEnvironment> retainer = new CompletedProcedureRetainer<>(proc);<a name="line.1740"></a>
-<span class="sourceLineNo">1741</span><a name="line.1741"></a>
-<span class="sourceLineNo">1742</span> // update the executor internal state maps<a name="line.1742"></a>
-<span class="sourceLineNo">1743</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1743"></a>
-<span class="sourceLineNo">1744</span> retainer.setClientAckTime(0);<a name="line.1744"></a>
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-<span class="sourceLineNo">1749</span> procedures.remove(proc.getProcId());<a name="line.1749"></a>
+<span class="sourceLineNo">1665</span> // If this procedure is the last child awake the parent procedure<a name="line.1665"></a>
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+<span class="sourceLineNo">1667</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1667"></a>
+<span class="sourceLineNo">1668</span> // children have completed, move parent to front of the queue.<a name="line.1668"></a>
+<span class="sourceLineNo">1669</span> store.update(parent);<a name="line.1669"></a>
+<span class="sourceLineNo">1670</span> scheduler.addFront(parent);<a name="line.1670"></a>
+<span class="sourceLineNo">1671</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1671"></a>
+<span class="sourceLineNo">1672</span> return;<a name="line.1672"></a>
+<span class="sourceLineNo">1673</span> }<a name="line.1673"></a>
+<span class="sourceLineNo">1674</span> }<a name="line.1674"></a>
+<span class="sourceLineNo">1675</span><a name="line.1675"></a>
+<span class="sourceLineNo">1676</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1676"></a>
+<span class="sourceLineNo">1677</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1677"></a>
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+<span class="sourceLineNo">1679</span> if (LOG.isTraceEnabled()) {<a name="line.1679"></a>
+<span class="sourceLineNo">1680</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1680"></a>
+<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
+<span class="sourceLineNo">1682</span> store.insert(procedure, subprocs);<a name="line.1682"></a>
+<span class="sourceLineNo">1683</span> } else {<a name="line.1683"></a>
+<span class="sourceLineNo">1684</span> LOG.trace("Store update {}", procedure);<a name="line.1684"></a>
+<span class="sourceLineNo">1685</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span> // remove child procedures<a name="line.1686"></a>
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+<span class="sourceLineNo">1688</span> if (childProcIds != null) {<a name="line.1688"></a>
+<span class="sourceLineNo">1689</span> store.delete(procedure, childProcIds);<a name="line.1689"></a>
+<span class="sourceLineNo">1690</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1690"></a>
+<span class="sourceLineNo">1691</span> procedures.remove(childProcIds[i]);<a name="line.1691"></a>
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+<span class="sourceLineNo">1693</span> } else {<a name="line.1693"></a>
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+<span class="sourceLineNo">1696</span> } else {<a name="line.1696"></a>
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+<span class="sourceLineNo">1699</span> }<a name="line.1699"></a>
+<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
+<span class="sourceLineNo">1701</span><a name="line.1701"></a>
+<span class="sourceLineNo">1702</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1702"></a>
+<span class="sourceLineNo">1703</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1703"></a>
+<span class="sourceLineNo">1704</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1704"></a>
+<span class="sourceLineNo">1705</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1705"></a>
+<span class="sourceLineNo">1706</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1706"></a>
+<span class="sourceLineNo">1707</span> // and the executor/store will be stopped.<a name="line.1707"></a>
+<span class="sourceLineNo">1708</span> // (The interrupted procedure will be retried on the next run)<a name="line.1708"></a>
+<span class="sourceLineNo">1709</span> }<a name="line.1709"></a>
+<span class="sourceLineNo">1710</span><a name="line.1710"></a>
+<span class="sourceLineNo">1711</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1711"></a>
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+<span class="sourceLineNo">1713</span> if (proc.hasLock()) {<a name="line.1713"></a>
+<span class="sourceLineNo">1714</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1714"></a>
+<span class="sourceLineNo">1715</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1715"></a>
+<span class="sourceLineNo">1716</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1716"></a>
+<span class="sourceLineNo">1717</span> " have already been deleted from the procedure store.");<a name="line.1717"></a>
+<span class="sourceLineNo">1718</span> releaseLock(proc, true);<a name="line.1718"></a>
+<span class="sourceLineNo">1719</span> }<a name="line.1719"></a>
+<span class="sourceLineNo">1720</span> try {<a name="line.1720"></a>
+<span class="sourceLineNo">1721</span> proc.completionCleanup(env);<a name="line.1721"></a>
+<span class="sourceLineNo">1722</span> } catch (Throwable e) {<a name="line.1722"></a>
+<span class="sourceLineNo">1723</span> // Catch NullPointerExceptions or similar errors...<a name="line.1723"></a>
+<span class="sourceLineNo">1724</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1724"></a>
+<span class="sourceLineNo">1725</span> }<a name="line.1725"></a>
+<span class="sourceLineNo">1726</span> }<a name="line.1726"></a>
+<span class="sourceLineNo">1727</span><a name="line.1727"></a>
+<span class="sourceLineNo">1728</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1728"></a>
+<span class="sourceLineNo">1729</span> // call the procedure completion cleanup handler<a name="line.1729"></a>
+<span class="sourceLineNo">1730</span> execCompletionCleanup(proc);<a name="line.1730"></a>
+<span class="sourceLineNo">1731</span><a name="line.1731"></a>
+<span class="sourceLineNo">1732</span> CompletedProcedureRetainer<TEnvironment> retainer = new CompletedProcedureRetainer<>(proc);<a name="line.1732"></a>
+<span class="sourceLineNo">1733</span><a name="line.1733"></a>
+<span class="sourceLineNo">1734</span> // update the executor internal state maps<a name="line.1734"></a>
+<span class="sourceLineNo">1735</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1735"></a>
+<span class="sourceLineNo">1736</span> retainer.setClientAckTime(0);<a name="line.1736"></a>
+<span class="sourceLineNo">1737</span> }<a name="line.1737"></a>
+<span class="sourceLineNo">1738</span><a name="line.1738"></a>
+<span class="sourceLineNo">1739</span> completed.put(proc.getProcId(), retainer);<a name="line.1739"></a>
+<span class="sourceLineNo">1740</span> rollbackStack.remove(proc.getProcId());<a name="line.1740"></a>
+<span class="sourceLineNo">1741</span> procedures.remove(proc.getProcId());<a name="line.1741"></a>
+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> // call the runnableSet completion cleanup handler<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> try {<a name="line.1744"></a>
+<span class="sourceLineNo">1745</span> scheduler.completionCleanup(proc);<a name="line.1745"></a>
+<span class="sourceLineNo">1746</span> } catch (Throwable e) {<a name="line.1746"></a>
+<span class="sourceLineNo">1747</span> // Catch NullPointerExceptions or similar errors...<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1748"></a>
+<span class="sourceLineNo">1749</span> }<a name="line.1749"></a>
<span class="sourceLineNo">1750</span><a name="line.1750"></a>
-<span class="sourceLineNo">1751</span> // call the runnableSet completion cleanup handler<a name="line.1751"></a>
-<span class="sourceLineNo">1752</span> try {<a name="line.1752"></a>
-<span class="sourceLineNo">1753</span> scheduler.completionCleanup(proc);<a name="line.1753"></a>
-<span class="sourceLineNo">1754</span> } catch (Throwable e) {<a name="line.1754"></a>
-<span class="sourceLineNo">1755</span> // Catch NullPointerExceptions or similar errors...<a name="line.1755"></a>
-<span class="sourceLineNo">1756</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1756"></a>
-<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1751</span> // Notify the listeners<a name="line.1751"></a>
+<span class="sourceLineNo">1752</span> sendProcedureFinishedNotification(proc.getProcId());<a name="line.1752"></a>
+<span class="sourceLineNo">1753</span> }<a name="line.1753"></a>
+<span class="sourceLineNo">1754</span><a name="line.1754"></a>
+<span class="sourceLineNo">1755</span> RootProcedureState<TEnvironment> getProcStack(long rootProcId) {<a name="line.1755"></a>
+<span class="sourceLineNo">1756</span> return rollbackStack.get(rootProcId);<a name="line.1756"></a>
+<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
<span class="sourceLineNo">1758</span><a name="line.1758"></a>
-<span class="sourceLineNo">1759</span> // Notify the listeners<a name="line.1759"></a>
-<span class="sourceLineNo">1760</span> sendProcedureFinishedNotification(proc.getProcId());<a name="line.1760"></a>
-<span class="sourceLineNo">1761</span> }<a name="line.1761"></a>
-<span class="sourceLineNo">1762</span><a name="line.1762"></a>
-<span class="sourceLineNo">1763</span> RootProcedureState<TEnvironment> getProcStack(long rootProcId) {<a name="line.1763"></a>
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-<span class="sourceLineNo">1765</span> }<a name="line.1765"></a>
-<span class="sourceLineNo">1766</span><a name="line.1766"></a>
-<span class="sourceLineNo">1767</span> // ==========================================================================<a name="line.1767"></a>
-<span class="sourceLineNo">1768</span> // Worker Thread<a name="line.1768"></a>
-<span class="sourceLineNo">1769</span> // ==========================================================================<a name="line.1769"></a>
-<span class="sourceLineNo">1770</span> private class WorkerThread extends StoppableThread {<a name="line.1770"></a>
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-<span class="sourceLineNo">1772</span> private volatile Procedure<TEnvironment> activeProcedure;<a name="line.1772"></a>
-<span class="sourceLineNo">1773</span><a name="line.1773"></a>
-<span class="sourceLineNo">1774</span> public WorkerThread(ThreadGroup group) {<a name="line.1774"></a>
-<span class="sourceLineNo">1775</span> this(group, "PEWorker-");<a name="line.1775"></a>
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-<span class="sourceLineNo">1777</span><a name="line.1777"></a>
-<span class="sourceLineNo">1778</span> protected WorkerThread(ThreadGroup group, String prefix) {<a name="line.1778"></a>
-<span class="sourceLineNo">1779</span> super(group, prefix + workerId.incrementAndGet());<a name="line.1779"></a>
-<span class="sourceLineNo">1780</span> setDaemon(true);<a name="line.1780"></a>
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-<span class="sourceLineNo">1782</span><a name="line.1782"></a>
-<span class="sourceLineNo">1783</span> @Override<a name="line.1783"></a>
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-<span class="sourceLineNo">1788</span> @Override<a name="line.1788"></a>
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-<span class="sourceLineNo">1793</span> Procedure<TEnvironment> proc = scheduler.poll(keepAliveTime, TimeUnit.MILLISECONDS);<a name="line.1793"></a>
-<span class="sourceLineNo">1794</span> if (proc == null) {<a name="line.1794"></a>
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-<span class="sourceLineNo">1799</span> int runningCount = store.setRunningProcedureCount(activeCount);<a name="line.1799"></a>
-<span class="sourceLineNo">1800</span> LOG.trace("Execute pid={} runningCount={}, activeCount={}", proc.getProcId(),<a name="line.1800"></a>
-<span class="sourceLineNo">1801</span> runningCount, activeCount);<a name="line.1801"></a>
-<span class="sourceLineNo">1802</span> executionStartTime.set(EnvironmentEdgeManager.currentTime());<a name="line.1802"></a>
-<span class="sourceLineNo">1803</span> IdLock.Entry lockEntry = procExecutionLock.getLockEntry(proc.getProcId());<a name="line.1803"></a>
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-<span class="sourceLineNo">1806</span> } catch (AssertionError e) {<a name="line.1806"></a>
-<span class="sourceLineNo">1807</span> LOG.info("ASSERT pid=" + proc.getProcId(), e);<a name="line.1807"></a>
-<span class="sourceLineNo">1808</span> throw e;<a name="line.1808"></a>
-<span class="sourceLineNo">1809</span> } finally {<a name="line.1809"></a>
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-<span class="sourceLineNo">1811</span> activeCount = activeExecutorCount.decrementAndGet();<a name="line.1811"></a>
-<span class="sourceLineNo">1812</span> runningCount = store.setRunningProcedureCount(activeCount);<a name="line.1812"></a>
-<span class="sourceLineNo">1813</span> LOG.trace("Halt pid={} runningCount={}, activeCount={}", proc.getProcId(),<a name="line.1813"></a>
-<span class="sourceLineNo">1814</span> runningCount, activeCount);<a name="line.1814"></a>
-<span class="sourceLineNo">1815</span> this.activeProcedure = null;<a name="line.1815"></a>
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-<span class="sourceLineNo">1822</span> } finally {<a name="line.1822"></a>
-<span class="sourceLineNo">1823</span> LOG.trace("Worker terminated.");<a name="line.1823"></a>
-<span class="sourceLineNo">1824</span> }<a name="line.1824"></a>
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-<span class="sourceLineNo">1826</span> }<a name="line.1826"></a>
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-<span class="sourceLineNo">1828</span> @Override<a name="line.1828"></a>
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-<span class="sourceLineNo">1833</span><a name="line.1833"></a>
-<span class="sourceLineNo">1834</span> /**<a name="line.1834"></a>
-<span class="sourceLineNo">1835</span> * @return the time since the current procedure is running<a name="line.1835"></a>
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-<span class="sourceLineNo">1837</span> public long getCurrentRunTime() {<a name="line.1837"></a>
-<span class="sourceLineNo">1838</span> return EnvironmentEdgeManager.currentTime() - executionStartTime.get();<a name="line.1838"></a>
-<span class="sourceLineNo">1839</span> }<a name="line.1839"></a>
-<span class="sourceLineNo">1840</span><a name="line.1840"></a>
-<span class="sourceLineNo">1841</span> // core worker never timeout<a name="line.1841"></a>
-<span class="sourceLineNo">1842</span> protected boolean keepAlive(long lastUpdate) {<a name="line.1842"></a>
-<span class="sourceLineNo">1843</spa
<TRUNCATED>
[06/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.Testing.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.Testing.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.Testing.html
index 9c54904..0a656db 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.Testing.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.Testing.html
@@ -1371,589 +1371,581 @@
<span class="sourceLineNo">1363</span> assert subprocStack != null : "Called rollback with no steps executed rootProc=" + rootProc;<a name="line.1363"></a>
<span class="sourceLineNo">1364</span><a name="line.1364"></a>
<span class="sourceLineNo">1365</span> int stackTail = subprocStack.size();<a name="line.1365"></a>
-<span class="sourceLineNo">1366</span> boolean reuseLock = false;<a name="line.1366"></a>
-<span class="sourceLineNo">1367</span> while (stackTail --> 0) {<a name="line.1367"></a>
-<span class="sourceLineNo">1368</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1368"></a>
-<span class="sourceLineNo">1369</span><a name="line.1369"></a>
-<span class="sourceLineNo">1370</span> LockState lockState;<a name="line.1370"></a>
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-<span class="sourceLineNo">1372</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1372"></a>
-<span class="sourceLineNo">1373</span> // queue waiting for the lock availability<a name="line.1373"></a>
-<span class="sourceLineNo">1374</span> return lockState;<a name="line.1374"></a>
-<span class="sourceLineNo">1375</span> }<a name="line.1375"></a>
-<span class="sourceLineNo">1376</span><a name="line.1376"></a>
-<span class="sourceLineNo">1377</span> lockState = executeRollback(proc);<a name="line.1377"></a>
+<span class="sourceLineNo">1366</span> while (stackTail-- > 0) {<a name="line.1366"></a>
+<span class="sourceLineNo">1367</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1367"></a>
+<span class="sourceLineNo">1368</span><a name="line.1368"></a>
+<span class="sourceLineNo">1369</span> LockState lockState = acquireLock(proc);<a name="line.1369"></a>
+<span class="sourceLineNo">1370</span> if (lockState != LockState.LOCK_ACQUIRED) {<a name="line.1370"></a>
+<span class="sourceLineNo">1371</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1371"></a>
+<span class="sourceLineNo">1372</span> // queue waiting for the lock availability<a name="line.1372"></a>
+<span class="sourceLineNo">1373</span> return lockState;<a name="line.1373"></a>
+<span class="sourceLineNo">1374</span> }<a name="line.1374"></a>
+<span class="sourceLineNo">1375</span><a name="line.1375"></a>
+<span class="sourceLineNo">1376</span> lockState = executeRollback(proc);<a name="line.1376"></a>
+<span class="sourceLineNo">1377</span> releaseLock(proc, false);<a name="line.1377"></a>
<span class="sourceLineNo">1378</span> boolean abortRollback = lockState != LockState.LOCK_ACQUIRED;<a name="line.1378"></a>
<span class="sourceLineNo">1379</span> abortRollback |= !isRunning() || !store.isRunning();<a name="line.1379"></a>
<span class="sourceLineNo">1380</span><a name="line.1380"></a>
-<span class="sourceLineNo">1381</span> // If the next procedure is the same to this one<a name="line.1381"></a>
-<span class="sourceLineNo">1382</span> // (e.g. StateMachineProcedure reuse the same instance)<a name="line.1382"></a>
-<span class="sourceLineNo">1383</span> // we can avoid to lock/unlock each step<a name="line.1383"></a>
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+<span class="sourceLineNo">1483</span> * </li><a name="line.1483"></a>
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-<span class="sourceLineNo">1503</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1503"></a>
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-<span class="sourceLineNo">1507</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1507"></a>
-<span class="sourceLineNo">1508</span> // such the report of a region open.<a name="line.1508"></a>
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-<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
+<span class="sourceLineNo">1491</span> */<a name="line.1491"></a>
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+<span class="sourceLineNo">1495</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> // Procedures can suspend themselves. They skip out by throwing a ProcedureSuspendedException.<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1499"></a>
+<span class="sourceLineNo">1500</span> // such the report of a region open.<a name="line.1500"></a>
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+<span class="sourceLineNo">1502</span><a name="line.1502"></a>
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+<span class="sourceLineNo">1504</span> boolean reExecute = false;<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span><a name="line.1505"></a>
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+<span class="sourceLineNo">1508</span> reExecute = false;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> try {<a name="line.1509"></a>
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+<span class="sourceLineNo">1516</span> suspended = true;<a name="line.1516"></a>
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+<span class="sourceLineNo">1527</span> // Catch NullPointerExceptions or similar errors...<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> String msg = "CODE-BUG: Uncaught runtime exception: " + procedure;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> LOG.error(msg, e);<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> procedure.setFailure(new RemoteProcedureException(msg, e));<a name="line.1530"></a>
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+<span class="sourceLineNo">1532</span><a name="line.1532"></a>
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+<span class="sourceLineNo">1535</span> if (subprocs.length == 1 && subprocs[0] == procedure) {<a name="line.1535"></a>
+<span class="sourceLineNo">1536</span> // Procedure returned itself. Quick-shortcut for a state machine-like procedure;<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> // i.e. we go around this loop again rather than go back out on the scheduler queue.<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span> subprocs = null;<a name="line.1538"></a>
+<span class="sourceLineNo">1539</span> reExecute = true;<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> LOG.trace("Short-circuit to next step on pid={}", procedure.getProcId());<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> } else {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> // Yield the current procedure, and make the subprocedure runnable<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> // subprocs may come back 'null'.<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> subprocs = initializeChildren(procStack, procedure, subprocs);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> LOG.info("Initialized subprocedures=" +<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> (subprocs == null? null:<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> Stream.of(subprocs).map(e -> "{" + e.toString() + "}").<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> collect(Collectors.toList()).toString()));<a name="line.1548"></a>
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+<span class="sourceLineNo">1555</span> procedure.setState(ProcedureState.SUCCESS);<a name="line.1555"></a>
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+<span class="sourceLineNo">1557</span> }<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span><a name="line.1558"></a>
+<span class="sourceLineNo">1559</span> // Add the procedure to the stack<a name="line.1559"></a>
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+<span class="sourceLineNo">1561</span><a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> // allows to kill the executor before something is stored to the wal.<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> // useful to test the procedure recovery.<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span> if (testing != null && testing.shouldKillBeforeStoreUpdate(suspended)) {<a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> String msg = "TESTING: Kill before store update: " + procedure;<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> LOG.debug(msg);<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span> stop();<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> throw new RuntimeException(msg);<a name="line.1568"></a>
+<span class="sourceLineNo">1569</span> }<a name="line.1569"></a>
+<span class="sourceLineNo">1570</span><a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> // TODO: The code here doesn't check if store is running before persisting to the store as<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> // it relies on the method call below to throw RuntimeException to wind up the stack and<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> // store is not running, to prevent scheduling children procedures, re-execution or yield<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> // of this procedure. This may need more scrutiny and subsequent cleanup in future<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span> //<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> // Commit the transaction even if a suspend (state may have changed). Note this append<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> // can take a bunch of time to complete.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> updateStoreOnExec(procStack, procedure, subprocs);<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span><a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> // if the store is not running we are aborting<a name="line.1581"></a>
+<span class="sourceLineNo">1582</span> if (!store.isRunning()) {<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span> return;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> }<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1585"></a>
+<span class="sourceLineNo">1586</span> if (procedure.isRunnable() && !suspended &&<a name="line.1586"></a>
+<span class="sourceLineNo">1587</span> procedure.isYieldAfterExecutionStep(getEnvironment())) {<a name="line.1587"></a>
+<span class="sourceLineNo">1588</span> yieldProcedure(procedure);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> return;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> }<a name="line.1590"></a>
+<span class="sourceLineNo">1591</span><a name="line.1591"></a>
+<span class="sourceLineNo">1592</span> assert (reExecute && subprocs == null) || !reExecute;<a name="line.1592"></a>
+<span class="sourceLineNo">1593</span> } while (reExecute);<a name="line.1593"></a>
+<span class="sourceLineNo">1594</span> // Submit the new subprocedures<a name="line.1594"></a>
+<span class="sourceLineNo">1595</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1595"></a>
+<span class="sourceLineNo">1596</span> submitChildrenProcedures(subprocs);<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span> }<a name="line.1597"></a>
+<span class="sourceLineNo">1598</span><a name="line.1598"></a>
+<span class="sourceLineNo">1599</span> // we need to log the release lock operation before waking up the parent procedure, as there<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> // the sub procedures from store and cause problems...<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> releaseLock(procedure, false);<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span><a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> // if the procedure is complete and has a parent, count down the children latch.<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> // If 'suspended', do nothing to change state -- let other threads handle unsuspend event.<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> if (!suspended && procedure.isFinished() && procedure.hasParent()) {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> countDownChildren(procStack, procedure);<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> }<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> }<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span><a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> private Procedure<TEnvironment>[] initializeChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> assert subprocs != null : "expected subprocedures";<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> final long rootProcId = getRootProcedureId(procedure);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> if (subproc == null) {<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> String msg = "subproc[" + i + "] is null, aborting the procedure";<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> procedure.setFailure(new RemoteProcedureException(msg,<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> new IllegalArgumentIOException(msg)));<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> return null;<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span><a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> assert subproc.getState() == ProcedureState.INITIALIZING : subproc;<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> subproc.setParentProcId(procedure.getProcId());<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> subproc.setRootProcId(rootProcId);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> subproc.setProcId(nextProcId());<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> procStack.addSubProcedure(subproc);<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span><a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> if (!procedure.isFailed()) {<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> procedure.setChildrenLatch(subprocs.length);<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span> switch (procedure.getState()) {<a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> case RUNNABLE:<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> procedure.setState(ProcedureState.WAITING);<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> break;<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> case WAITING_TIMEOUT:<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> timeoutExecutor.add(procedure);<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> break;<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> default:<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> break;<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span> }<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> }<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> return subprocs;<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> }<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span><a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> private void submitChildrenProcedures(Procedure<TEnvironment>[] subprocs) {<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> subproc.updateMetricsOnSubmit(getEnvironment());<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> assert !procedures.containsKey(subproc.getProcId());<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> procedures.put(subproc.getProcId(), subproc);<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> scheduler.addFront(subproc);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> Procedure<TEnvironment> procedure) {<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> if (parent == null) {<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> assert procStack.isRollingback();<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> return;<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
<span class="sourceLineNo">1664</span><a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> Procedure<TEnvironment> procedure) {<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1667"></a>
-<span class="sourceLineNo">1668</span> if (parent == null) {<a name="line.1668"></a>
-<span class="sourceLineNo">1669</span> assert procStack.isRollingback();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> return;<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span> }<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span><a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> // If this procedure is the last child awake the parent procedure<a name="line.1673"></a>
-<span class="sourceLineNo">1674</span> if (parent.tryRunnable()) {<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1675"></a>
-<span class="sourceLineNo">1676</span> // children have completed, move parent to front of the queue.<a name="line.1676"></a>
-<span class="sourceLineNo">1677</span> store.update(parent);<a name="line.1677"></a>
-<span class="sourceLineNo">1678</span> scheduler.addFront(parent);<a name="line.1678"></a>
-<span class="sourceLineNo">1679</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1679"></a>
-<span class="sourceLineNo">1680</span> return;<a name="line.1680"></a>
-<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
-<span class="sourceLineNo">1682</span> }<a name="line.1682"></a>
-<span class="sourceLineNo">1683</span><a name="line.1683"></a>
-<span class="sourceLineNo">1684</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1684"></a>
-<span class="sourceLineNo">1685</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1685"></a>
-<span class="sourceLineNo">1686</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1686"></a>
-<span class="sourceLineNo">1687</span> if (LOG.isTraceEnabled()) {<a name="line.1687"></a>
-<span class="sourceLineNo">1688</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1688"></a>
-<span class="sourceLineNo">1689</span> }<a name="line.1689"></a>
-<span class="sourceLineNo">1690</span> store.insert(procedure, subprocs);<a name="line.1690"></a>
-<span class="sourceLineNo">1691</span> } else {<a name="line.1691"></a>
-<span class="sourceLineNo">1692</span> LOG.trace("Store update {}", procedure);<a name="line.1692"></a>
-<span class="sourceLineNo">1693</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1693"></a>
-<span class="sourceLineNo">1694</span> // remove child procedures<a name="line.1694"></a>
-<span class="sourceLineNo">1695</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1695"></a>
-<span class="sourceLineNo">1696</span> if (childProcIds != null) {<a name="line.1696"></a>
-<span class="sourceLineNo">1697</span> store.delete(procedure, childProcIds);<a name="line.1697"></a>
-<span class="sourceLineNo">1698</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1698"></a>
-<span class="sourceLineNo">1699</span> procedures.remove(childProcIds[i]);<a name="line.1699"></a>
-<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
-<span class="sourceLineNo">1701</span> } else {<a name="line.1701"></a>
-<span class="sourceLineNo">1702</span> store.update(procedure);<a name="line.1702"></a>
-<span class="sourceLineNo">1703</span> }<a name="line.1703"></a>
-<span class="sourceLineNo">1704</span> } else {<a name="line.1704"></a>
-<span class="sourceLineNo">1705</span> store.update(procedure);<a name="line.1705"></a>
-<span class="sourceLineNo">1706</span> }<a name="line.1706"></a>
-<span class="sourceLineNo">1707</span> }<a name="line.1707"></a>
-<span class="sourceLineNo">1708</span> }<a name="line.1708"></a>
-<span class="sourceLineNo">1709</span><a name="line.1709"></a>
-<span class="sourceLineNo">1710</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1710"></a>
-<span class="sourceLineNo">1711</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1711"></a>
-<span class="sourceLineNo">1712</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1712"></a>
-<span class="sourceLineNo">1713</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1713"></a>
-<span class="sourceLineNo">1714</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1714"></a>
-<span class="sourceLineNo">1715</span> // and the executor/store will be stopped.<a name="line.1715"></a>
-<span class="sourceLineNo">1716</span> // (The interrupted procedure will be retried on the next run)<a name="line.1716"></a>
-<span class="sourceLineNo">1717</span> }<a name="line.1717"></a>
-<span class="sourceLineNo">1718</span><a name="line.1718"></a>
-<span class="sourceLineNo">1719</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1719"></a>
-<span class="sourceLineNo">1720</span> final TEnvironment env = getEnvironment();<a name="line.1720"></a>
-<span class="sourceLineNo">1721</span> if (proc.hasLock()) {<a name="line.1721"></a>
-<span class="sourceLineNo">1722</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1722"></a>
-<span class="sourceLineNo">1723</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1723"></a>
-<span class="sourceLineNo">1724</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1724"></a>
-<span class="sourceLineNo">1725</span> " have already been deleted from the procedure store.");<a name="line.1725"></a>
-<span class="sourceLineNo">1726</span> releaseLock(proc, true);<a name="line.1726"></a>
-<span class="sourceLineNo">1727</span> }<a name="line.1727"></a>
-<span class="sourceLineNo">1728</span> try {<a name="line.1728"></a>
-<span class="sourceLineNo">1729</span> proc.completionCleanup(env);<a name="line.1729"></a>
-<span class="sourceLineNo">1730</span> } catch (Throwable e) {<a name="line.1730"></a>
-<span class="sourceLineNo">1731</span> // Catch NullPointerExceptions or similar errors...<a name="line.1731"></a>
-<span class="sourceLineNo">1732</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1732"></a>
-<span class="sourceLineNo">1733</span> }<a name="line.1733"></a>
-<span class="sourceLineNo">1734</span> }<a name="line.1734"></a>
-<span class="sourceLineNo">1735</span><a name="line.1735"></a>
-<span class="sourceLineNo">1736</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1736"></a>
-<span class="sourceLineNo">1737</span> // call the procedure completion cleanup handler<a name="line.1737"></a>
-<span class="sourceLineNo">1738</span> execCompletionCleanup(proc);<a name="line.1738"></a>
-<span class="sourceLineNo">1739</span><a name="line.1739"></a>
-<span class="sourceLineNo">1740</span> CompletedProcedureRetainer<TEnvironment> retainer = new CompletedProcedureRetainer<>(proc);<a name="line.1740"></a>
-<span class="sourceLineNo">1741</span><a name="line.1741"></a>
-<span class="sourceLineNo">1742</span> // update the executor internal state maps<a name="line.1742"></a>
-<span class="sourceLineNo">1743</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1743"></a>
-<span class="sourceLineNo">1744</span> retainer.setClientAckTime(0);<a name="line.1744"></a>
-<span class="sourceLineNo">1745</span> }<a name="line.1745"></a>
-<span class="sourceLineNo">1746</span><a name="line.1746"></a>
-<span class="sourceLineNo">1747</span> completed.put(proc.getProcId(), retainer);<a name="line.1747"></a>
-<span class="sourceLineNo">1748</span> rollbackStack.remove(proc.getProcId());<a name="line.1748"></a>
-<span class="sourceLineNo">1749</span> procedures.remove(proc.getProcId());<a name="line.1749"></a>
+<span class="sourceLineNo">1665</span> // If this procedure is the last child awake the parent procedure<a name="line.1665"></a>
+<span class="sourceLineNo">1666</span> if (parent.tryRunnable()) {<a name="line.1666"></a>
+<span class="sourceLineNo">1667</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1667"></a>
+<span class="sourceLineNo">1668</span> // children have completed, move parent to front of the queue.<a name="line.1668"></a>
+<span class="sourceLineNo">1669</span> store.update(parent);<a name="line.1669"></a>
+<span class="sourceLineNo">1670</span> scheduler.addFront(parent);<a name="line.1670"></a>
+<span class="sourceLineNo">1671</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1671"></a>
+<span class="sourceLineNo">1672</span> return;<a name="line.1672"></a>
+<span class="sourceLineNo">1673</span> }<a name="line.1673"></a>
+<span class="sourceLineNo">1674</span> }<a name="line.1674"></a>
+<span class="sourceLineNo">1675</span><a name="line.1675"></a>
+<span class="sourceLineNo">1676</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1676"></a>
+<span class="sourceLineNo">1677</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1677"></a>
+<span class="sourceLineNo">1678</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1678"></a>
+<span class="sourceLineNo">1679</span> if (LOG.isTraceEnabled()) {<a name="line.1679"></a>
+<span class="sourceLineNo">1680</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1680"></a>
+<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
+<span class="sourceLineNo">1682</span> store.insert(procedure, subprocs);<a name="line.1682"></a>
+<span class="sourceLineNo">1683</span> } else {<a name="line.1683"></a>
+<span class="sourceLineNo">1684</span> LOG.trace("Store update {}", procedure);<a name="line.1684"></a>
+<span class="sourceLineNo">1685</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span> // remove child procedures<a name="line.1686"></a>
+<span class="sourceLineNo">1687</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1687"></a>
+<span class="sourceLineNo">1688</span> if (childProcIds != null) {<a name="line.1688"></a>
+<span class="sourceLineNo">1689</span> store.delete(procedure, childProcIds);<a name="line.1689"></a>
+<span class="sourceLineNo">1690</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1690"></a>
+<span class="sourceLineNo">1691</span> procedures.remove(childProcIds[i]);<a name="line.1691"></a>
+<span class="sourceLineNo">1692</span> }<a name="line.1692"></a>
+<span class="sourceLineNo">1693</span> } else {<a name="line.1693"></a>
+<span class="sourceLineNo">1694</span> store.update(procedure);<a name="line.1694"></a>
+<span class="sourceLineNo">1695</span> }<a name="line.1695"></a>
+<span class="sourceLineNo">1696</span> } else {<a name="line.1696"></a>
+<span class="sourceLineNo">1697</span> store.update(procedure);<a name="line.1697"></a>
+<span class="sourceLineNo">1698</span> }<a name="line.1698"></a>
+<span class="sourceLineNo">1699</span> }<a name="line.1699"></a>
+<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
+<span class="sourceLineNo">1701</span><a name="line.1701"></a>
+<span class="sourceLineNo">1702</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1702"></a>
+<span class="sourceLineNo">1703</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1703"></a>
+<span class="sourceLineNo">1704</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1704"></a>
+<span class="sourceLineNo">1705</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1705"></a>
+<span class="sourceLineNo">1706</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1706"></a>
+<span class="sourceLineNo">1707</span> // and the executor/store will be stopped.<a name="line.1707"></a>
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+<span class="sourceLineNo">1710</span><a name="line.1710"></a>
+<span class="sourceLineNo">1711</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1711"></a>
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+<span class="sourceLineNo">1714</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1714"></a>
+<span class="sourceLineNo">1715</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1715"></a>
+<span class="sourceLineNo">1716</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1716"></a>
+<span class="sourceLineNo">1717</span> " have already been deleted from the procedure store.");<a name="line.1717"></a>
+<span class="sourceLineNo">1718</span> releaseLock(proc, true);<a name="line.1718"></a>
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+<span class="sourceLineNo">1720</span> try {<a name="line.1720"></a>
+<span class="sourceLineNo">1721</span> proc.completionCleanup(env);<a name="line.1721"></a>
+<span class="sourceLineNo">1722</span> } catch (Throwable e) {<a name="line.1722"></a>
+<span class="sourceLineNo">1723</span> // Catch NullPointerExceptions or similar errors...<a name="line.1723"></a>
+<span class="sourceLineNo">1724</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1724"></a>
+<span class="sourceLineNo">1725</span> }<a name="line.1725"></a>
+<span class="sourceLineNo">1726</span> }<a name="line.1726"></a>
+<span class="sourceLineNo">1727</span><a name="line.1727"></a>
+<span class="sourceLineNo">1728</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1728"></a>
+<span class="sourceLineNo">1729</span> // call the procedure completion cleanup handler<a name="line.1729"></a>
+<span class="sourceLineNo">1730</span> execCompletionCleanup(proc);<a name="line.1730"></a>
+<span class="sourceLineNo">1731</span><a name="line.1731"></a>
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+<span class="sourceLineNo">1733</span><a name="line.1733"></a>
+<span class="sourceLineNo">1734</span> // update the executor internal state maps<a name="line.1734"></a>
+<span class="sourceLineNo">1735</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1735"></a>
+<span class="sourceLineNo">1736</span> retainer.setClientAckTime(0);<a name="line.1736"></a>
+<span class="sourceLineNo">1737</span> }<a name="line.1737"></a>
+<span class="sourceLineNo">1738</span><a name="line.1738"></a>
+<span class="sourceLineNo">1739</span> completed.put(proc.getProcId(), retainer);<a name="line.1739"></a>
+<span class="sourceLineNo">1740</span> rollbackStack.remove(proc.getProcId());<a name="line.1740"></a>
+<span class="sourceLineNo">1741</span> procedures.remove(proc.getProcId());<a name="line.1741"></a>
+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> // call the runnableSet completion cleanup handler<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> try {<a name="line.1744"></a>
+<span class="sourceLineNo">1745</span> scheduler.completionCleanup(proc);<a name="line.1745"></a>
+<span class="sourceLineNo">1746</span> } catch (Throwable e) {<a name="line.1746"></a>
+<span class="sourceLineNo">1747</span> // Catch NullPointerExceptions or similar errors...<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1748"></a>
+<span class="sourceLineNo">1749</span> }<a name="line.1749"></a>
<span class="sourceLineNo">1750</span><a name="line.1750"></a>
-<span class="sourceLineNo">1751</span> // call the runnableSet completion cleanup handler<a name="line.1751"></a>
-<span class="sourceLineNo">1752</span> try {<a name="line.1752"></a>
-<span class="sourceLineNo">1753</span> scheduler.completionCleanup(proc);<a name="line.1753"></a>
-<span class="sourceLineNo">1754</span> } catch (Throwable e) {<a name="line.1754"></a>
-<span class="sourceLineNo">1755</span> // Catch NullPointerExceptions or similar errors...<a name="line.1755"></a>
-<span class="sourceLineNo">1756</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1756"></a>
-<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1751</span> // Notify the listeners<a name="line.1751"></a>
+<span class="sourceLineNo">1752</span> sendProcedureFinishedNotification(proc.getProcId());<a name="line.1752"></a>
+<span class="sourceLineNo">1753</span> }<a name="line.1753"></a>
+<span class="sourceLineNo">1754</span><a name="line.1754"></a>
+<span class="sourceLineNo">1755</span> RootProcedureState<TEnvironment> getProcStack(long rootProcId) {<a name="line.1755"></a>
+<span class="sourceLineNo">1756</span> return rollbackStack.get(rootProcId);<a name="line.1756"></a>
+<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
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-<span class="sourceLineNo">1759</span> // Notify the listeners<a name="line.1759"></a>
-<span class="sourceLineNo">1760</span> sendProcedureFinishedNotification(proc.getProcId());<a name="line.1760"></a>
-<span class="sourceLineNo">1761</span> }<a name="line.1761"></a>
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-<span class="sourceLineNo">1763</span> RootProcedureState<TEnvironment> getProcStack(long rootProcId) {<a name="line.1763"></a>
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-<span class="sourceLineNo">1767</span> // ==========================================================================<a name="line.1767"></a>
-<span class="sourceLineNo">1768</span> // Worker Thread<a name="line.1768"></a>
-<span class="sourceLineNo">1769</span> // ==========================================================================<a name="line.1769"></a>
-<span class="sourceLineNo">1770</span> private class WorkerThread extends StoppableThread {<a name="line.1770"></a>
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-<span class="sourceLineNo">1773</span><a name="line.1773"></a>
-<span class="sourceLineNo">1774</span> public WorkerThread(ThreadGroup group) {<a name="line.1774"></a>
-<span class="sourceLineNo">1775</span> this(group, "PEWorker-");<a name="line.1775"></a>
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-<span class="sourceLineNo">1778</span> protected WorkerThread(ThreadGroup group, String prefix) {<a name="line.1778"></a>
-<span class="sourceLineNo">1779</span> super(group, prefix + workerId.incrementAndGet());<a name="line.1779"></a>
-<span class="sourceLineNo">1780</span> setDaemon(true);<a name="line.1780"></a>
-<span class="sourceLineNo">1781</span> }<a name="line.1781"></a>
-<span class="sourceLineNo">1782</span><a name="line.1782"></a>
-<span class="sourceLineNo">1783</span> @Override<a name="line.1783"></a>
-<span class="sourceLineNo">1784</span> public void sendStopSignal() {<a name="line.1784"></a>
-<span class="sourceLineNo">1785</span> scheduler.signalAll();<a name="line.1785"></a>
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-<span class="sourceLineNo">1788</span> @Override<a name="line.1788"></a>
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-<span class="sourceLineNo">1790</span> long lastUpdate = EnvironmentEdgeManager.currentTime();<a name="line.1790"></a>
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-<span class="sourceLineNo">1792</span> while (isRunning() && keepAlive(lastUpdate)) {<a name="line.1792"></a>
-<span class="sourceLineNo">1793</span> Procedure<TEnvironment> proc = scheduler.poll(keepAliveTime, TimeUnit.MILLISECONDS);<a name="line.1793"></a>
-<span class="sourceLineNo">1794</span> if (proc == null) {<a name="line.1794"></a>
-<span class="sourceLineNo">1795</span> continue;<a name="line.1795"></a>
-<span class="sourceLineNo">1796</span> }<a name="line.1796"></a>
-<span class="sourceLineNo">1797</span> this.activeProcedure = proc;<a name="line.1797"></a>
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-<span class="sourceLineNo">1799</span> int runningCount = store.setRunningProcedureCount(activeCount);<a name="line.1799"></a>
-<span class="sourceLineNo">1800</span> LOG.trace("Execute pid={} runningCount={}, activeCount={}", proc.getProcId(),<a name="line.1800"></a>
-<span class="sourceLineNo">1801</span> runningCount, activeCount);<a name="line.1801"></a>
-<span class="sourceLineNo">1802</span> executionStartTime.set(EnvironmentEdgeManager.currentTime());<a name="line.1802"></a>
-<span class="sourceLineNo">1803</span> IdLock.Entry lockEntry = procExecutionLock.getLockEntry(proc.getProcId());<a name="line.1803"></a>
-<span class="sourceLineNo">1804</span> try {<a name="line.1804"></a>
-<span class="sourceLineNo">1805</span> executeProcedure(proc);<a name="line.1805"></a>
-<span class="sourceLineNo">1806</span> } catch (AssertionError e) {<a name="line.1806"></a>
-<span class="sourceLineNo">1807</span> LOG.info("ASSERT pid=" + proc.getProcId(), e);<a name="line.1807"></a>
-<span class="sourceLineNo">1808</span> throw e;<a name="line.1808"></a>
-<span class="sourceLineNo">1809</span> } finally {<a name="line.1809"></a>
-<span class="sourceLineNo">1810</span> procExecutionLock.releaseLockEntry(lockEntry);<a name="line.1810"></a>
-<span class="sourceLineNo">1811</span> activeCount = activeExecutorCount.decrementAndGet();<a name="line.1811"></a>
-<span class="sourceLineNo">1812</span> runningCount = store.setRunningProcedureCount(activeCount);<a name="line.1812"></a>
-<span class="sourceLineNo">1813</span> LOG.trace("Halt pid={} runningCount={}, activeCount={}", proc.getProcId(),<a name="line.1813"></a>
-<span class="sourceLineNo">1814</span> runningCount, activeCount);<a name="line.1814"></a>
-<span class="sourceLineNo">1815</span> this.activeProcedure = null;<a name="line.1815"></a>
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-<span class="sourceLineNo">1817</span> executionStartTime.set(Long.MAX_VALUE);<a name="line.1817"></a>
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-<span class="sourceLineNo">1819</span> }<a name="line.1819"></a>
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-<span class="sourceLineNo">1822</span> } finally {<a name="line.1822"></a>
-<span class="sourceLineNo">1823</span> LOG.trace("Worker terminated.");<a name="line.1823"></a>
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-<span class="sourceLineNo">1825</span> workerThreads.remove(this);<a name="line.1825"></a>
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-<span class="sourceLineNo">1833</span><a name="line.1833"></a>
-<span class="sourceLineNo">1834</span> /**<a name="line.1834"></a>
-<span class="sourceLineNo">1835</span> * @return the time since the current procedure is running<a name="line.1835"></a>
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-<span class="sourceLineNo">1838</span> return EnvironmentEdgeManager.currentTime() - executionStartTime.get();<a name="line.1838"></a>
-<span class="sourceLineNo">1839</span> }<a name="line.1839"></a>
-<span class="sourceLineNo">1840</span><a name="line.1840"></a>
-<span class="sourceLineNo">1841</span> // core worker never timeout<a name="line.1841"></a>
-<span class="sourceLineNo">1842</span> protected boolean keepAlive(long lastUpdate) {<a name="line.1842"></a>
-<span class="sourceLineNo">1843</span> return true;<a name="line.1843"></a>
-<span class="sourceLineNo">1844</span> }<
<TRUNCATED>
[09/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.FailedProcedure.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.FailedProcedure.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.FailedProcedure.html
index 9c54904..0a656db 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.FailedProcedure.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.FailedProcedure.html
@@ -1371,589 +1371,581 @@
<span class="sourceLineNo">1363</span> assert subprocStack != null : "Called rollback with no steps executed rootProc=" + rootProc;<a name="line.1363"></a>
<span class="sourceLineNo">1364</span><a name="line.1364"></a>
<span class="sourceLineNo">1365</span> int stackTail = subprocStack.size();<a name="line.1365"></a>
-<span class="sourceLineNo">1366</span> boolean reuseLock = false;<a name="line.1366"></a>
-<span class="sourceLineNo">1367</span> while (stackTail --> 0) {<a name="line.1367"></a>
-<span class="sourceLineNo">1368</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1368"></a>
-<span class="sourceLineNo">1369</span><a name="line.1369"></a>
-<span class="sourceLineNo">1370</span> LockState lockState;<a name="line.1370"></a>
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-<span class="sourceLineNo">1372</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1372"></a>
-<span class="sourceLineNo">1373</span> // queue waiting for the lock availability<a name="line.1373"></a>
-<span class="sourceLineNo">1374</span> return lockState;<a name="line.1374"></a>
-<span class="sourceLineNo">1375</span> }<a name="line.1375"></a>
-<span class="sourceLineNo">1376</span><a name="line.1376"></a>
-<span class="sourceLineNo">1377</span> lockState = executeRollback(proc);<a name="line.1377"></a>
+<span class="sourceLineNo">1366</span> while (stackTail-- > 0) {<a name="line.1366"></a>
+<span class="sourceLineNo">1367</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1367"></a>
+<span class="sourceLineNo">1368</span><a name="line.1368"></a>
+<span class="sourceLineNo">1369</span> LockState lockState = acquireLock(proc);<a name="line.1369"></a>
+<span class="sourceLineNo">1370</span> if (lockState != LockState.LOCK_ACQUIRED) {<a name="line.1370"></a>
+<span class="sourceLineNo">1371</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1371"></a>
+<span class="sourceLineNo">1372</span> // queue waiting for the lock availability<a name="line.1372"></a>
+<span class="sourceLineNo">1373</span> return lockState;<a name="line.1373"></a>
+<span class="sourceLineNo">1374</span> }<a name="line.1374"></a>
+<span class="sourceLineNo">1375</span><a name="line.1375"></a>
+<span class="sourceLineNo">1376</span> lockState = executeRollback(proc);<a name="line.1376"></a>
+<span class="sourceLineNo">1377</span> releaseLock(proc, false);<a name="line.1377"></a>
<span class="sourceLineNo">1378</span> boolean abortRollback = lockState != LockState.LOCK_ACQUIRED;<a name="line.1378"></a>
<span class="sourceLineNo">1379</span> abortRollback |= !isRunning() || !store.isRunning();<a name="line.1379"></a>
<span class="sourceLineNo">1380</span><a name="line.1380"></a>
-<span class="sourceLineNo">1381</span> // If the next procedure is the same to this one<a name="line.1381"></a>
-<span class="sourceLineNo">1382</span> // (e.g. StateMachineProcedure reuse the same instance)<a name="line.1382"></a>
-<span class="sourceLineNo">1383</span> // we can avoid to lock/unlock each step<a name="line.1383"></a>
-<span class="sourceLineNo">1384</span> reuseLock = stackTail > 0 && (subprocStack.get(stackTail - 1) == proc) && !abortRollback;<a name="line.1384"></a>
-<span class="sourceLineNo">1385</span> if (!reuseLock && proc.hasLock()) {<a name="line.1385"></a>
-<span class="sourceLineNo">1386</span> releaseLock(proc, false);<a name="line.1386"></a>
-<span class="sourceLineNo">1387</span> }<a name="line.1387"></a>
+<span class="sourceLineNo">1381</span> // allows to kill the executor before something is stored to the wal.<a name="line.1381"></a>
+<span class="sourceLineNo">1382</span> // useful to test the procedure recovery.<a name="line.1382"></a>
+<span class="sourceLineNo">1383</span> if (abortRollback) {<a name="line.1383"></a>
+<span class="sourceLineNo">1384</span> return lockState;<a name="line.1384"></a>
+<span class="sourceLineNo">1385</span> }<a name="line.1385"></a>
+<span class="sourceLineNo">1386</span><a name="line.1386"></a>
+<span class="sourceLineNo">1387</span> subprocStack.remove(stackTail);<a name="line.1387"></a>
<span class="sourceLineNo">1388</span><a name="line.1388"></a>
-<span class="sourceLineNo">1389</span> // allows to kill the executor before something is stored to the wal.<a name="line.1389"></a>
-<span class="sourceLineNo">1390</span> // useful to test the procedure recovery.<a name="line.1390"></a>
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-<span class="sourceLineNo">1397</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1397"></a>
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-<span class="sourceLineNo">1407</span> // Finalize the procedure state<a name="line.1407"></a>
-<span class="sourceLineNo">1408</span> LOG.info("Rolled back " + rootProc +<a name="line.1408"></a>
-<span class="sourceLineNo">1409</span> " exec-time=" + StringUtils.humanTimeDiff(rootProc.elapsedTime()));<a name="line.1409"></a>
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-<span class="sourceLineNo">1411</span> return LockState.LOCK_ACQUIRED;<a name="line.1411"></a>
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-<span class="sourceLineNo">1413</span><a name="line.1413"></a>
-<span class="sourceLineNo">1414</span> /**<a name="line.1414"></a>
-<span class="sourceLineNo">1415</span> * Execute the rollback of the procedure step.<a name="line.1415"></a>
-<span class="sourceLineNo">1416</span> * It updates the store with the new state (stack index)<a name="line.1416"></a>
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+<span class="sourceLineNo">1481</span> * </li><a name="line.1481"></a>
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+<span class="sourceLineNo">1483</span> * </li><a name="line.1483"></a>
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-<span class="sourceLineNo">1503</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1503"></a>
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-<span class="sourceLineNo">1506</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1506"></a>
-<span class="sourceLineNo">1507</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1507"></a>
-<span class="sourceLineNo">1508</span> // such the report of a region open.<a name="line.1508"></a>
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-<span class="sourceLineNo">1513</span><a name="line.1513"></a>
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-<span class="sourceLineNo">1551</span> // subprocs may come back 'null'.<a name="line.1551"></a>
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-<span class="sourceLineNo">1662</span> }<a name="line.1662"></a>
-<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
+<span class="sourceLineNo">1491</span> */<a name="line.1491"></a>
+<span class="sourceLineNo">1492</span> private void execProcedure(RootProcedureState<TEnvironment> procStack,<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> Procedure<TEnvironment> procedure) {<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> Preconditions.checkArgument(procedure.getState() == ProcedureState.RUNNABLE,<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> // Procedures can suspend themselves. They skip out by throwing a ProcedureSuspendedException.<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1499"></a>
+<span class="sourceLineNo">1500</span> // such the report of a region open.<a name="line.1500"></a>
+<span class="sourceLineNo">1501</span> boolean suspended = false;<a name="line.1501"></a>
+<span class="sourceLineNo">1502</span><a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> // Whether to 're-' -execute; run through the loop again.<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> boolean reExecute = false;<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span><a name="line.1505"></a>
+<span class="sourceLineNo">1506</span> Procedure<TEnvironment>[] subprocs = null;<a name="line.1506"></a>
+<span class="sourceLineNo">1507</span> do {<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> reExecute = false;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> try {<a name="line.1509"></a>
+<span class="sourceLineNo">1510</span> subprocs = procedure.doExecute(getEnvironment());<a name="line.1510"></a>
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+<span class="sourceLineNo">1513</span> }<a name="line.1513"></a>
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+<span class="sourceLineNo">1515</span> LOG.trace("Suspend {}", procedure);<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span> suspended = true;<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span> } catch (ProcedureYieldException e) {<a name="line.1517"></a>
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+<span class="sourceLineNo">1520</span> return;<a name="line.1520"></a>
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+<span class="sourceLineNo">1524</span> yieldProcedure(procedure);<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span> return;<a name="line.1525"></a>
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+<span class="sourceLineNo">1527</span> // Catch NullPointerExceptions or similar errors...<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> String msg = "CODE-BUG: Uncaught runtime exception: " + procedure;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> LOG.error(msg, e);<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> procedure.setFailure(new RemoteProcedureException(msg, e));<a name="line.1530"></a>
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+<span class="sourceLineNo">1532</span><a name="line.1532"></a>
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+<span class="sourceLineNo">1536</span> // Procedure returned itself. Quick-shortcut for a state machine-like procedure;<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> // i.e. we go around this loop again rather than go back out on the scheduler queue.<a name="line.1537"></a>
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+<span class="sourceLineNo">1539</span> reExecute = true;<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> LOG.trace("Short-circuit to next step on pid={}", procedure.getProcId());<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> } else {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> // Yield the current procedure, and make the subprocedure runnable<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> // subprocs may come back 'null'.<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> subprocs = initializeChildren(procStack, procedure, subprocs);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> LOG.info("Initialized subprocedures=" +<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> (subprocs == null? null:<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> Stream.of(subprocs).map(e -> "{" + e.toString() + "}").<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> collect(Collectors.toList()).toString()));<a name="line.1548"></a>
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+<span class="sourceLineNo">1555</span> procedure.setState(ProcedureState.SUCCESS);<a name="line.1555"></a>
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+<span class="sourceLineNo">1557</span> }<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span><a name="line.1558"></a>
+<span class="sourceLineNo">1559</span> // Add the procedure to the stack<a name="line.1559"></a>
+<span class="sourceLineNo">1560</span> procStack.addRollbackStep(procedure);<a name="line.1560"></a>
+<span class="sourceLineNo">1561</span><a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> // allows to kill the executor before something is stored to the wal.<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> // useful to test the procedure recovery.<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span> if (testing != null && testing.shouldKillBeforeStoreUpdate(suspended)) {<a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> String msg = "TESTING: Kill before store update: " + procedure;<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> LOG.debug(msg);<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span> stop();<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> throw new RuntimeException(msg);<a name="line.1568"></a>
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+<span class="sourceLineNo">1570</span><a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> // TODO: The code here doesn't check if store is running before persisting to the store as<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> // it relies on the method call below to throw RuntimeException to wind up the stack and<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> // store is not running, to prevent scheduling children procedures, re-execution or yield<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> // of this procedure. This may need more scrutiny and subsequent cleanup in future<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span> //<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> // Commit the transaction even if a suspend (state may have changed). Note this append<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> // can take a bunch of time to complete.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> updateStoreOnExec(procStack, procedure, subprocs);<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span><a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> // if the store is not running we are aborting<a name="line.1581"></a>
+<span class="sourceLineNo">1582</span> if (!store.isRunning()) {<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span> return;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> }<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1585"></a>
+<span class="sourceLineNo">1586</span> if (procedure.isRunnable() && !suspended &&<a name="line.1586"></a>
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+<span class="sourceLineNo">1588</span> yieldProcedure(procedure);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> return;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> }<a name="line.1590"></a>
+<span class="sourceLineNo">1591</span><a name="line.1591"></a>
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+<span class="sourceLineNo">1594</span> // Submit the new subprocedures<a name="line.1594"></a>
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+<span class="sourceLineNo">1596</span> submitChildrenProcedures(subprocs);<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span> }<a name="line.1597"></a>
+<span class="sourceLineNo">1598</span><a name="line.1598"></a>
+<span class="sourceLineNo">1599</span> // we need to log the release lock operation before waking up the parent procedure, as there<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> // the sub procedures from store and cause problems...<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> releaseLock(procedure, false);<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span><a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> // if the procedure is complete and has a parent, count down the children latch.<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> // If 'suspended', do nothing to change state -- let other threads handle unsuspend event.<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> if (!suspended && procedure.isFinished() && procedure.hasParent()) {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> countDownChildren(procStack, procedure);<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> }<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> }<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span><a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> private Procedure<TEnvironment>[] initializeChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> assert subprocs != null : "expected subprocedures";<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> final long rootProcId = getRootProcedureId(procedure);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> if (subproc == null) {<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> String msg = "subproc[" + i + "] is null, aborting the procedure";<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> procedure.setFailure(new RemoteProcedureException(msg,<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> new IllegalArgumentIOException(msg)));<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> return null;<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span><a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> assert subproc.getState() == ProcedureState.INITIALIZING : subproc;<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> subproc.setParentProcId(procedure.getProcId());<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> subproc.setRootProcId(rootProcId);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> subproc.setProcId(nextProcId());<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> procStack.addSubProcedure(subproc);<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span><a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> if (!procedure.isFailed()) {<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> procedure.setChildrenLatch(subprocs.length);<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span> switch (procedure.getState()) {<a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> case RUNNABLE:<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> procedure.setState(ProcedureState.WAITING);<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> break;<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> case WAITING_TIMEOUT:<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> timeoutExecutor.add(procedure);<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> break;<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> default:<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> break;<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span> }<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> }<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> return subprocs;<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> }<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span><a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> private void submitChildrenProcedures(Procedure<TEnvironment>[] subprocs) {<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> subproc.updateMetricsOnSubmit(getEnvironment());<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> assert !procedures.containsKey(subproc.getProcId());<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> procedures.put(subproc.getProcId(), subproc);<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> scheduler.addFront(subproc);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> Procedure<TEnvironment> procedure) {<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> if (parent == null) {<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> assert procStack.isRollingback();<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> return;<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
<span class="sourceLineNo">1664</span><a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> Procedure<TEnvironment> procedure) {<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1667"></a>
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-<span class="sourceLineNo">1669</span> assert procStack.isRollingback();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> return;<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span> }<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span><a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> // If this procedure is the last child awake the parent procedure<a name="line.1673"></a>
-<span class="sourceLineNo">1674</span> if (parent.tryRunnable()) {<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1675"></a>
-<span class="sourceLineNo">1676</span> // children have completed, move parent to front of the queue.<a name="line.1676"></a>
-<span class="sourceLineNo">1677</span> store.update(parent);<a name="line.1677"></a>
-<span class="sourceLineNo">1678</span> scheduler.addFront(parent);<a name="line.1678"></a>
-<span class="sourceLineNo">1679</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1679"></a>
-<span class="sourceLineNo">1680</span> return;<a name="line.1680"></a>
-<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
-<span class="sourceLineNo">1682</span> }<a name="line.1682"></a>
-<span class="sourceLineNo">1683</span><a name="line.1683"></a>
-<span class="sourceLineNo">1684</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1684"></a>
-<span class="sourceLineNo">1685</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1685"></a>
-<span class="sourceLineNo">1686</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1686"></a>
-<span class="sourceLineNo">1687</span> if (LOG.isTraceEnabled()) {<a name="line.1687"></a>
-<span class="sourceLineNo">1688</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1688"></a>
-<span class="sourceLineNo">1689</span> }<a name="line.1689"></a>
-<span class="sourceLineNo">1690</span> store.insert(procedure, subprocs);<a name="line.1690"></a>
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-<span class="sourceLineNo">1692</span> LOG.trace("Store update {}", procedure);<a name="line.1692"></a>
-<span class="sourceLineNo">1693</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1693"></a>
-<span class="sourceLineNo">1694</span> // remove child procedures<a name="line.1694"></a>
-<span class="sourceLineNo">1695</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1695"></a>
-<span class="sourceLineNo">1696</span> if (childProcIds != null) {<a name="line.1696"></a>
-<span class="sourceLineNo">1697</span> store.delete(procedure, childProcIds);<a name="line.1697"></a>
-<span class="sourceLineNo">1698</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1698"></a>
-<span class="sourceLineNo">1699</span> procedures.remove(childProcIds[i]);<a name="line.1699"></a>
-<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
-<span class="sourceLineNo">1701</span> } else {<a name="line.1701"></a>
-<span class="sourceLineNo">1702</span> store.update(procedure);<a name="line.1702"></a>
-<span class="sourceLineNo">1703</span> }<a name="line.1703"></a>
-<span class="sourceLineNo">1704</span> } else {<a name="line.1704"></a>
-<span class="sourceLineNo">1705</span> store.update(procedure);<a name="line.1705"></a>
-<span class="sourceLineNo">1706</span> }<a name="line.1706"></a>
-<span class="sourceLineNo">1707</span> }<a name="line.1707"></a>
-<span class="sourceLineNo">1708</span> }<a name="line.1708"></a>
-<span class="sourceLineNo">1709</span><a name="line.1709"></a>
-<span class="sourceLineNo">1710</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1710"></a>
-<span class="sourceLineNo">1711</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1711"></a>
-<span class="sourceLineNo">1712</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1712"></a>
-<span class="sourceLineNo">1713</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1713"></a>
-<span class="sourceLineNo">1714</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1714"></a>
-<span class="sourceLineNo">1715</span> // and the executor/store will be stopped.<a name="line.1715"></a>
-<span class="sourceLineNo">1716</span> // (The interrupted procedure will be retried on the next run)<a name="line.1716"></a>
-<span class="sourceLineNo">1717</span> }<a name="line.1717"></a>
-<span class="sourceLineNo">1718</span><a name="line.1718"></a>
-<span class="sourceLineNo">1719</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1719"></a>
-<span class="sourceLineNo">1720</span> final TEnvironment env = getEnvironment();<a name="line.1720"></a>
-<span class="sourceLineNo">1721</span> if (proc.hasLock()) {<a name="line.1721"></a>
-<span class="sourceLineNo">1722</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1722"></a>
-<span class="sourceLineNo">1723</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1723"></a>
-<span class="sourceLineNo">1724</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1724"></a>
-<span class="sourceLineNo">1725</span> " have already been deleted from the procedure store.");<a name="line.1725"></a>
-<span class="sourceLineNo">1726</span> releaseLock(proc, true);<a name="line.1726"></a>
-<span class="sourceLineNo">1727</span> }<a name="line.1727"></a>
-<span class="sourceLineNo">1728</span> try {<a name="line.1728"></a>
-<span class="sourceLineNo">1729</span> proc.completionCleanup(env);<a name="line.1729"></a>
-<span class="sourceLineNo">1730</span> } catch (Throwable e) {<a name="line.1730"></a>
-<span class="sourceLineNo">1731</span> // Catch NullPointerExceptions or similar errors...<a name="line.1731"></a>
-<span class="sourceLineNo">1732</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1732"></a>
-<span class="sourceLineNo">1733</span> }<a name="line.1733"></a>
-<span class="sourceLineNo">1734</span> }<a name="line.1734"></a>
-<span class="sourceLineNo">1735</span><a name="line.1735"></a>
-<span class="sourceLineNo">1736</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1736"></a>
-<span class="sourceLineNo">1737</span> // call the procedure completion cleanup handler<a name="line.1737"></a>
-<span class="sourceLineNo">1738</span> execCompletionCleanup(proc);<a name="line.1738"></a>
-<span class="sourceLineNo">1739</span><a name="line.1739"></a>
-<span class="sourceLineNo">1740</span> CompletedProcedureRetainer<TEnvironment> retainer = new CompletedProcedureRetainer<>(proc);<a name="line.1740"></a>
-<span class="sourceLineNo">1741</span><a name="line.1741"></a>
-<span class="sourceLineNo">1742</span> // update the executor internal state maps<a name="line.1742"></a>
-<span class="sourceLineNo">1743</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1743"></a>
-<span class="sourceLineNo">1744</span> retainer.setClientAckTime(0);<a name="line.1744"></a>
-<span class="sourceLineNo">1745</span> }<a name="line.1745"></a>
-<span class="sourceLineNo">1746</span><a name="line.1746"></a>
-<span class="sourceLineNo">1747</span> completed.put(proc.getProcId(), retainer);<a name="line.1747"></a>
-<span class="sourceLineNo">1748</span> rollbackStack.remove(proc.getProcId());<a name="line.1748"></a>
-<span class="sourceLineNo">1749</span> procedures.remove(proc.getProcId());<a name="line.1749"></a>
+<span class="sourceLineNo">1665</span> // If this procedure is the last child awake the parent procedure<a name="line.1665"></a>
+<span class="sourceLineNo">1666</span> if (parent.tryRunnable()) {<a name="line.1666"></a>
+<span class="sourceLineNo">1667</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1667"></a>
+<span class="sourceLineNo">1668</span> // children have completed, move parent to front of the queue.<a name="line.1668"></a>
+<span class="sourceLineNo">1669</span> store.update(parent);<a name="line.1669"></a>
+<span class="sourceLineNo">1670</span> scheduler.addFront(parent);<a name="line.1670"></a>
+<span class="sourceLineNo">1671</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1671"></a>
+<span class="sourceLineNo">1672</span> return;<a name="line.1672"></a>
+<span class="sourceLineNo">1673</span> }<a name="line.1673"></a>
+<span class="sourceLineNo">1674</span> }<a name="line.1674"></a>
+<span class="sourceLineNo">1675</span><a name="line.1675"></a>
+<span class="sourceLineNo">1676</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1676"></a>
+<span class="sourceLineNo">1677</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1677"></a>
+<span class="sourceLineNo">1678</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1678"></a>
+<span class="sourceLineNo">1679</span> if (LOG.isTraceEnabled()) {<a name="line.1679"></a>
+<span class="sourceLineNo">1680</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1680"></a>
+<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
+<span class="sourceLineNo">1682</span> store.insert(procedure, subprocs);<a name="line.1682"></a>
+<span class="sourceLineNo">1683</span> } else {<a name="line.1683"></a>
+<span class="sourceLineNo">1684</span> LOG.trace("Store update {}", procedure);<a name="line.1684"></a>
+<span class="sourceLineNo">1685</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span> // remove child procedures<a name="line.1686"></a>
+<span class="sourceLineNo">1687</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1687"></a>
+<span class="sourceLineNo">1688</span> if (childProcIds != null) {<a name="line.1688"></a>
+<span class="sourceLineNo">1689</span> store.delete(procedure, childProcIds);<a name="line.1689"></a>
+<span class="sourceLineNo">1690</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1690"></a>
+<span class="sourceLineNo">1691</span> procedures.remove(childProcIds[i]);<a name="line.1691"></a>
+<span class="sourceLineNo">1692</span> }<a name="line.1692"></a>
+<span class="sourceLineNo">1693</span> } else {<a name="line.1693"></a>
+<span class="sourceLineNo">1694</span> store.update(procedure);<a name="line.1694"></a>
+<span class="sourceLineNo">1695</span> }<a name="line.1695"></a>
+<span class="sourceLineNo">1696</span> } else {<a name="line.1696"></a>
+<span class="sourceLineNo">1697</span> store.update(procedure);<a name="line.1697"></a>
+<span class="sourceLineNo">1698</span> }<a name="line.1698"></a>
+<span class="sourceLineNo">1699</span> }<a name="line.1699"></a>
+<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
+<span class="sourceLineNo">1701</span><a name="line.1701"></a>
+<span class="sourceLineNo">1702</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1702"></a>
+<span class="sourceLineNo">1703</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1703"></a>
+<span class="sourceLineNo">1704</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1704"></a>
+<span class="sourceLineNo">1705</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1705"></a>
+<span class="sourceLineNo">1706</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1706"></a>
+<span class="sourceLineNo">1707</span> // and the executor/store will be stopped.<a name="line.1707"></a>
+<span class="sourceLineNo">1708</span> // (The interrupted procedure will be retried on the next run)<a name="line.1708"></a>
+<span class="sourceLineNo">1709</span> }<a name="line.1709"></a>
+<span class="sourceLineNo">1710</span><a name="line.1710"></a>
+<span class="sourceLineNo">1711</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1711"></a>
+<span class="sourceLineNo">1712</span> final TEnvironment env = getEnvironment();<a name="line.1712"></a>
+<span class="sourceLineNo">1713</span> if (proc.hasLock()) {<a name="line.1713"></a>
+<span class="sourceLineNo">1714</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1714"></a>
+<span class="sourceLineNo">1715</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1715"></a>
+<span class="sourceLineNo">1716</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1716"></a>
+<span class="sourceLineNo">1717</span> " have already been deleted from the procedure store.");<a name="line.1717"></a>
+<span class="sourceLineNo">1718</span> releaseLock(proc, true);<a name="line.1718"></a>
+<span class="sourceLineNo">1719</span> }<a name="line.1719"></a>
+<span class="sourceLineNo">1720</span> try {<a name="line.1720"></a>
+<span class="sourceLineNo">1721</span> proc.completionCleanup(env);<a name="line.1721"></a>
+<span class="sourceLineNo">1722</span> } catch (Throwable e) {<a name="line.1722"></a>
+<span class="sourceLineNo">1723</span> // Catch NullPointerExceptions or similar errors...<a name="line.1723"></a>
+<span class="sourceLineNo">1724</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1724"></a>
+<span class="sourceLineNo">1725</span> }<a name="line.1725"></a>
+<span class="sourceLineNo">1726</span> }<a name="line.1726"></a>
+<span class="sourceLineNo">1727</span><a name="line.1727"></a>
+<span class="sourceLineNo">1728</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1728"></a>
+<span class="sourceLineNo">1729</span> // call the procedure completion cleanup handler<a name="line.1729"></a>
+<span class="sourceLineNo">1730</span> execCompletionCleanup(proc);<a name="line.1730"></a>
+<span class="sourceLineNo">1731</span><a name="line.1731"></a>
+<span class="sourceLineNo">1732</span> CompletedProcedureRetainer<TEnvironment> retainer = new CompletedProcedureRetainer<>(proc);<a name="line.1732"></a>
+<span class="sourceLineNo">1733</span><a name="line.1733"></a>
+<span class="sourceLineNo">1734</span> // update the executor internal state maps<a name="line.1734"></a>
+<span class="sourceLineNo">1735</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1735"></a>
+<span class="sourceLineNo">1736</span> retainer.setClientAckTime(0);<a name="line.1736"></a>
+<span class="sourceLineNo">1737</span> }<a name="line.1737"></a>
+<span class="sourceLineNo">1738</span><a name="line.1738"></a>
+<span class="sourceLineNo">1739</span> completed.put(proc.getProcId(), retainer);<a name="line.1739"></a>
+<span class="sourceLineNo">1740</span> rollbackStack.remove(proc.getProcId());<a name="line.1740"></a>
+<span class="sourceLineNo">1741</span> procedures.remove(proc.getProcId());<a name="line.1741"></a>
+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> // call the runnableSet completion cleanup handler<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> try {<a name="line.1744"></a>
+<span class="sourceLineNo">1745</span> scheduler.completionCleanup(proc);<a name="line.1745"></a>
+<span class="sourceLineNo">1746</span> } catch (Throwable e) {<a name="line.1746"></a>
+<span class="sourceLineNo">1747</span> // Catch NullPointerExceptions or similar errors...<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1748"></a>
+<span class="sourceLineNo">1749</span> }<a name="line.1749"></a>
<span class="sourceLineNo">1750</span><a name="line.1750"></a>
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-<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1751</span> // Notify the listeners<a name="line.1751"></a>
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+<span class="sourceLineNo">1754</span><a name="line.1754"></a>
+<span class="sourceLineNo">1755</span> RootProcedureState<TEnvironment> getProcStack(long rootProcId) {<a name="line.1755"></a>
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-<span class="sourceLineNo">1841</span> // core worker never timeout<a name="line.1841"></a>
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-<span class="sourceLineNo">1843</span> return true;<a name="line.1843"></a>
-<spa
<TRUNCATED>
[17/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html b/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html
index 19efd1a..dc5095c 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html
@@ -73,841 +73,865 @@
<span class="sourceLineNo">065</span> public static final String REGION_REPLICATION = TableDescriptorBuilder.REGION_REPLICATION;<a name="line.65"></a>
<span class="sourceLineNo">066</span> public static final String REGION_MEMSTORE_REPLICATION = TableDescriptorBuilder.REGION_MEMSTORE_REPLICATION;<a name="line.66"></a>
<span class="sourceLineNo">067</span> public static final String NORMALIZATION_ENABLED = TableDescriptorBuilder.NORMALIZATION_ENABLED;<a name="line.67"></a>
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-<span class="sourceLineNo">086</span> /**<a name="line.86"></a>
-<span class="sourceLineNo">087</span> * Construct a table descriptor by cloning the descriptor passed as a parameter.<a name="line.87"></a>
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+<span class="sourceLineNo">081</span> /**<a name="line.81"></a>
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+<span class="sourceLineNo">083</span> * @param name Table name.<a name="line.83"></a>
+<span class="sourceLineNo">084</span> * @see <a href="https://issues.apache.org/jira/browse/HBASE-174">HADOOP-1581 HBASE: (HBASE-174) Un-openable tablename bug</a><a name="line.84"></a>
+<span class="sourceLineNo">085</span> */<a name="line.85"></a>
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+<span class="sourceLineNo">089</span><a name="line.89"></a>
+<span class="sourceLineNo">090</span> /**<a name="line.90"></a>
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+<span class="sourceLineNo">106</span> public HTableDescriptor(final TableDescriptor desc) {<a name="line.106"></a>
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+<span class="sourceLineNo">110</span> /**<a name="line.110"></a>
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+<span class="sourceLineNo">112</span> * but using a different table name.<a name="line.112"></a>
+<span class="sourceLineNo">113</span> * <p><a name="line.113"></a>
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+<span class="sourceLineNo">116</span> * @param name Table name.<a name="line.116"></a>
+<span class="sourceLineNo">117</span> * @param desc The descriptor.<a name="line.117"></a>
+<span class="sourceLineNo">118</span> */<a name="line.118"></a>
+<span class="sourceLineNo">119</span> public HTableDescriptor(final TableName name, final HTableDescriptor desc) {<a name="line.119"></a>
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+<span class="sourceLineNo">437</span> * @param clazz the class name<a name="line.437"></a>
+<span class="sourceLineNo">438</span> */<a name="line.438"></a>
+<span class="sourceLineNo">439</span> public HTableDescriptor setFlushPolicyClassName(String clazz) {<a name="line.439"></a>
+<span class="sourceLineNo">440</span> getDelegateeForModification().setFlushPolicyClassName(clazz);<a name="line.440"></a>
+<span class="sourceLineNo">441</span> return this;<a name="line.441"></a>
+<span class="sourceLineNo">442</span> }<a name="line.442"></a>
+<span class="sourceLineNo">443</span><a name="line.443"></a>
+<span class="sourceLineNo">444</span> /**<a name="line.444"></a>
+<span class="sourceLineNo">445</span> * This gets the class associated with the flush policy which determines the stores need to be<a name="line.445"></a>
+<span class="sourceLineNo">446</span> * flushed when flushing a region. The class used by default is defined in<a name="line.446"></a>
+<span class="sourceLineNo">447</span> * org.apache.hadoop.hbase.regionserver.FlushPolicy.<a name="line.447"></a>
+<span class="sourceLineNo">448</span> * @return the class name of the flush policy for this table. If this returns null, the default<a name="line.448"></a>
+<span class="sourceLineNo">449</span> * flush policy is used.<a name="line.449"></a>
+<span class="sourceLineNo">450</span> */<a name="line.450"></a>
+<span class="sourceLineNo">451</span> @Override<a name="line.451"></a>
+<span class="sourceLineNo">452</span> public String getFlushPolicyClassName() {<a name="line.452"></a>
+<span class="sourceLineNo">453</span> return delegatee.getFlushPolicyClassName();<a name="line.453"></a>
+<span class="sourceLineNo">454</span> }<a name="line.454"></a>
+<span class="sourceLineNo">455</span><a name="line.455"></a>
+<span class="sourceLineNo">456</span> /**<a name="line.456"></a>
+<span class="sourceLineNo">457</span> * Adds a column family.<a name="line.457"></a>
+<span class="sourceLineNo">458</span> * For the updating purpose please use {@link #modifyFamily(HColumnDescriptor)} instead.<a name="line.458"></a>
+<span class="sourceLineNo">459</span> * @param family HColumnDescriptor of family to add.<a name="line.459"></a>
+<span class="sourceLineNo">460</span> */<a name="line.460"></a>
+<span class="sourceLineNo">461</span> public HTableDescriptor addFamily(final HColumnDescriptor family) {<a name="line.461"></a>
+<span class="sourceLineNo">462</span> getDelegateeForModification().setColumnFamily(family);<a name="line.462"></a>
+<span class="sourceLineNo">463</span> return this;<a name="line.463"></a>
+<span class="sourceLineNo">464</span> }<a name="line.464"></a>
+<span class="sourceLineNo">465</span><a name="line.465"></a>
+<span class="sourceLineNo">466</span> /**<a name="line.466"></a>
+<span class="sourceLineNo">467</span> * Modifies the existing column family.<a name="line.467"></a>
+<span class="sourceLineNo">468</span> * @param family HColumnDescriptor of family to update<a name="line.468"></a>
+<span class="sourceLineNo">469</span> * @return this (for chained invocation)<a name="line.469"></a>
+<span class="sourceLineNo">470</span> */<a name="line.470"></a>
+<span class="sourceLineNo">471</span> public HTableDescriptor modifyFamily(final HColumnDescriptor family) {<a name="line.471"></a>
+<span class="sourceLineNo">472</span> getDelegateeForModification().modifyColumnFamily(family);<a name="line.472"></a>
+<span class="sourceLineNo">473</span> return this;<a name="line.473"></a>
+<span class="sourceLineNo">474</span> }<a name="line.474"></a>
+<span class="sourceLineNo">475</span><a name="line.475"></a>
+<span class="sourceLineNo">476</span> /**<a name="line.476"></a>
+<span class="sourceLineNo">477</span> * Checks to see if this table contains the given column family<a name="line.477"></a>
+<span class="sourceLineNo">478</span> * @param familyName Family name or column name.<a name="line.478"></a>
+<span class="sourceLineNo">479</span> * @return true if the table contains the specified family name<a name="line.479"></a>
+<span class="sourceLineNo">480</span> */<a name="line.480"></a>
+<span class="sourceLineNo">481</span> public boolean hasFamily(final byte [] familyName) {<a name="line.481"></a>
+<span class="sourceLineNo">482</span> return delegatee.hasColumnFamily(familyName);<a name="line.482"></a>
+<span class="sourceLineNo">483</span> }<a name="line.483"></a>
+<span class="sourceLineNo">484</span><a name="line.484"></a>
+<span class="sourceLineNo">485</span> /**<a name="line.485"></a>
+<span class="sourceLineNo">486</span> * @return Name of this table and then a map of all of the col
<TRUNCATED>
[02/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/downloads.html
----------------------------------------------------------------------
diff --git a/downloads.html b/downloads.html
index cbb8ca4..58d6eab 100644
--- a/downloads.html
+++ b/downloads.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Apache HBase Downloads</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -423,7 +423,7 @@ under the License. -->
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/export_control.html
----------------------------------------------------------------------
diff --git a/export_control.html b/export_control.html
index 3eb6699..278a955 100644
--- a/export_control.html
+++ b/export_control.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Export Control
@@ -331,7 +331,7 @@ for more details.</p>
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/index.html
----------------------------------------------------------------------
diff --git a/index.html b/index.html
index d441891..b48a6d6 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Apache HBaseâ„¢ Home</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -411,7 +411,7 @@ Apache HBase is an open-source, distributed, versioned, non-relational database
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/integration.html
----------------------------------------------------------------------
diff --git a/integration.html b/integration.html
index 48e5a7f..855499e 100644
--- a/integration.html
+++ b/integration.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – CI Management</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -291,7 +291,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/issue-tracking.html
----------------------------------------------------------------------
diff --git a/issue-tracking.html b/issue-tracking.html
index d1ae5cd..dba9d67 100644
--- a/issue-tracking.html
+++ b/issue-tracking.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Issue Management</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -288,7 +288,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/license.html
----------------------------------------------------------------------
diff --git a/license.html b/license.html
index 740a33e..bed3147 100644
--- a/license.html
+++ b/license.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Licenses</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -491,7 +491,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/mail-lists.html
----------------------------------------------------------------------
diff --git a/mail-lists.html b/mail-lists.html
index 02cb1d0..81f6e4f 100644
--- a/mail-lists.html
+++ b/mail-lists.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Mailing Lists</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -341,7 +341,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/metrics.html
----------------------------------------------------------------------
diff --git a/metrics.html b/metrics.html
index 5aa4245..a6d7301 100644
--- a/metrics.html
+++ b/metrics.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Apache HBase (TM) Metrics
@@ -459,7 +459,7 @@ export HBASE_REGIONSERVER_OPTS="$HBASE_JMX_OPTS -Dcom.sun.management.jmxrem
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/old_news.html
----------------------------------------------------------------------
diff --git a/old_news.html b/old_news.html
index a34ba2a..cf2e648 100644
--- a/old_news.html
+++ b/old_news.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Old Apache HBase (TM) News
@@ -440,7 +440,7 @@ under the License. -->
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/plugin-management.html
----------------------------------------------------------------------
diff --git a/plugin-management.html b/plugin-management.html
index d9805f2..418ce12 100644
--- a/plugin-management.html
+++ b/plugin-management.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Plugin Management</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -440,7 +440,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/plugins.html
----------------------------------------------------------------------
diff --git a/plugins.html b/plugins.html
index bc3e2c6..fa00575 100644
--- a/plugins.html
+++ b/plugins.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Plugins</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -375,7 +375,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/poweredbyhbase.html
----------------------------------------------------------------------
diff --git a/poweredbyhbase.html b/poweredbyhbase.html
index bfb8074..97557da 100644
--- a/poweredbyhbase.html
+++ b/poweredbyhbase.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Powered By Apache HBase™</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -769,7 +769,7 @@ under the License. -->
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/project-info.html
----------------------------------------------------------------------
diff --git a/project-info.html b/project-info.html
index 17a7d7e..d38e641 100644
--- a/project-info.html
+++ b/project-info.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Information</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -335,7 +335,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/project-reports.html
----------------------------------------------------------------------
diff --git a/project-reports.html b/project-reports.html
index 5901b45..6c7456b 100644
--- a/project-reports.html
+++ b/project-reports.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Generated Reports</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -305,7 +305,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/project-summary.html
----------------------------------------------------------------------
diff --git a/project-summary.html b/project-summary.html
index d134457..ab31829 100644
--- a/project-summary.html
+++ b/project-summary.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Summary</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -331,7 +331,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/pseudo-distributed.html
----------------------------------------------------------------------
diff --git a/pseudo-distributed.html b/pseudo-distributed.html
index 4ce4a6e..827e9c3 100644
--- a/pseudo-distributed.html
+++ b/pseudo-distributed.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Running Apache HBase (TM) in pseudo-distributed mode
@@ -308,7 +308,7 @@ under the License. -->
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/replication.html
----------------------------------------------------------------------
diff --git a/replication.html b/replication.html
index 89527f6..2a756ec 100644
--- a/replication.html
+++ b/replication.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Apache HBase (TM) Replication
@@ -303,7 +303,7 @@ under the License. -->
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/resources.html
----------------------------------------------------------------------
diff --git a/resources.html b/resources.html
index 237460a..2b7b5ef 100644
--- a/resources.html
+++ b/resources.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Other Apache HBase (TM) Resources</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -331,7 +331,7 @@ under the License. -->
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
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+<span class="sourceLineNo">1429</span> LOG.debug(msg);<a name="line.1429"></a>
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+<span class="sourceLineNo">1483</span> * </li><a name="line.1483"></a>
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-<span class="sourceLineNo">1503</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1503"></a>
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-<span class="sourceLineNo">1507</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1507"></a>
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-<span class="sourceLineNo">1584</span> //<a name="line.1584"></a>
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-<span class="sourceLineNo">1647</span> break;<a name="line.1647"></a>
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-<span class="sourceLineNo">1662</span> }<a name="line.1662"></a>
-<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
+<span class="sourceLineNo">1491</span> */<a name="line.1491"></a>
+<span class="sourceLineNo">1492</span> private void execProcedure(RootProcedureState<TEnvironment> procStack,<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> Procedure<TEnvironment> procedure) {<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> Preconditions.checkArgument(procedure.getState() == ProcedureState.RUNNABLE,<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> // Procedures can suspend themselves. They skip out by throwing a ProcedureSuspendedException.<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1499"></a>
+<span class="sourceLineNo">1500</span> // such the report of a region open.<a name="line.1500"></a>
+<span class="sourceLineNo">1501</span> boolean suspended = false;<a name="line.1501"></a>
+<span class="sourceLineNo">1502</span><a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> // Whether to 're-' -execute; run through the loop again.<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> boolean reExecute = false;<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span><a name="line.1505"></a>
+<span class="sourceLineNo">1506</span> Procedure<TEnvironment>[] subprocs = null;<a name="line.1506"></a>
+<span class="sourceLineNo">1507</span> do {<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> reExecute = false;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> try {<a name="line.1509"></a>
+<span class="sourceLineNo">1510</span> subprocs = procedure.doExecute(getEnvironment());<a name="line.1510"></a>
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+<span class="sourceLineNo">1513</span> }<a name="line.1513"></a>
+<span class="sourceLineNo">1514</span> } catch (ProcedureSuspendedException e) {<a name="line.1514"></a>
+<span class="sourceLineNo">1515</span> LOG.trace("Suspend {}", procedure);<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span> suspended = true;<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span> } catch (ProcedureYieldException e) {<a name="line.1517"></a>
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+<span class="sourceLineNo">1519</span> yieldProcedure(procedure);<a name="line.1519"></a>
+<span class="sourceLineNo">1520</span> return;<a name="line.1520"></a>
+<span class="sourceLineNo">1521</span> } catch (InterruptedException e) {<a name="line.1521"></a>
+<span class="sourceLineNo">1522</span> LOG.trace("Yield interrupt {}", procedure, e);<a name="line.1522"></a>
+<span class="sourceLineNo">1523</span> handleInterruptedException(procedure, e);<a name="line.1523"></a>
+<span class="sourceLineNo">1524</span> yieldProcedure(procedure);<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span> return;<a name="line.1525"></a>
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+<span class="sourceLineNo">1527</span> // Catch NullPointerExceptions or similar errors...<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> String msg = "CODE-BUG: Uncaught runtime exception: " + procedure;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> LOG.error(msg, e);<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> procedure.setFailure(new RemoteProcedureException(msg, e));<a name="line.1530"></a>
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+<span class="sourceLineNo">1532</span><a name="line.1532"></a>
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+<span class="sourceLineNo">1534</span> if (subprocs != null) {<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span> if (subprocs.length == 1 && subprocs[0] == procedure) {<a name="line.1535"></a>
+<span class="sourceLineNo">1536</span> // Procedure returned itself. Quick-shortcut for a state machine-like procedure;<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> // i.e. we go around this loop again rather than go back out on the scheduler queue.<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span> subprocs = null;<a name="line.1538"></a>
+<span class="sourceLineNo">1539</span> reExecute = true;<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> LOG.trace("Short-circuit to next step on pid={}", procedure.getProcId());<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> } else {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> // Yield the current procedure, and make the subprocedure runnable<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> // subprocs may come back 'null'.<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> subprocs = initializeChildren(procStack, procedure, subprocs);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> LOG.info("Initialized subprocedures=" +<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> (subprocs == null? null:<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> Stream.of(subprocs).map(e -> "{" + e.toString() + "}").<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> collect(Collectors.toList()).toString()));<a name="line.1548"></a>
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+<span class="sourceLineNo">1552</span> timeoutExecutor.add(procedure);<a name="line.1552"></a>
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+<span class="sourceLineNo">1554</span> // No subtask, so we are done<a name="line.1554"></a>
+<span class="sourceLineNo">1555</span> procedure.setState(ProcedureState.SUCCESS);<a name="line.1555"></a>
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+<span class="sourceLineNo">1557</span> }<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span><a name="line.1558"></a>
+<span class="sourceLineNo">1559</span> // Add the procedure to the stack<a name="line.1559"></a>
+<span class="sourceLineNo">1560</span> procStack.addRollbackStep(procedure);<a name="line.1560"></a>
+<span class="sourceLineNo">1561</span><a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> // allows to kill the executor before something is stored to the wal.<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> // useful to test the procedure recovery.<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span> if (testing != null && testing.shouldKillBeforeStoreUpdate(suspended)) {<a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> String msg = "TESTING: Kill before store update: " + procedure;<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> LOG.debug(msg);<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span> stop();<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> throw new RuntimeException(msg);<a name="line.1568"></a>
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+<span class="sourceLineNo">1570</span><a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> // TODO: The code here doesn't check if store is running before persisting to the store as<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> // it relies on the method call below to throw RuntimeException to wind up the stack and<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> // store is not running, to prevent scheduling children procedures, re-execution or yield<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> // of this procedure. This may need more scrutiny and subsequent cleanup in future<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span> //<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> // Commit the transaction even if a suspend (state may have changed). Note this append<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> // can take a bunch of time to complete.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> updateStoreOnExec(procStack, procedure, subprocs);<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span><a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> // if the store is not running we are aborting<a name="line.1581"></a>
+<span class="sourceLineNo">1582</span> if (!store.isRunning()) {<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span> return;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> }<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1585"></a>
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+<span class="sourceLineNo">1588</span> yieldProcedure(procedure);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> return;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> }<a name="line.1590"></a>
+<span class="sourceLineNo">1591</span><a name="line.1591"></a>
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+<span class="sourceLineNo">1593</span> } while (reExecute);<a name="line.1593"></a>
+<span class="sourceLineNo">1594</span> // Submit the new subprocedures<a name="line.1594"></a>
+<span class="sourceLineNo">1595</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1595"></a>
+<span class="sourceLineNo">1596</span> submitChildrenProcedures(subprocs);<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span> }<a name="line.1597"></a>
+<span class="sourceLineNo">1598</span><a name="line.1598"></a>
+<span class="sourceLineNo">1599</span> // we need to log the release lock operation before waking up the parent procedure, as there<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> // the sub procedures from store and cause problems...<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> releaseLock(procedure, false);<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span><a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> // if the procedure is complete and has a parent, count down the children latch.<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> // If 'suspended', do nothing to change state -- let other threads handle unsuspend event.<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> if (!suspended && procedure.isFinished() && procedure.hasParent()) {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> countDownChildren(procStack, procedure);<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> }<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> }<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span><a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> private Procedure<TEnvironment>[] initializeChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> assert subprocs != null : "expected subprocedures";<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> final long rootProcId = getRootProcedureId(procedure);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> if (subproc == null) {<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> String msg = "subproc[" + i + "] is null, aborting the procedure";<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> procedure.setFailure(new RemoteProcedureException(msg,<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> new IllegalArgumentIOException(msg)));<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> return null;<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span><a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> assert subproc.getState() == ProcedureState.INITIALIZING : subproc;<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> subproc.setParentProcId(procedure.getProcId());<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> subproc.setRootProcId(rootProcId);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> subproc.setProcId(nextProcId());<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> procStack.addSubProcedure(subproc);<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span><a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> if (!procedure.isFailed()) {<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> procedure.setChildrenLatch(subprocs.length);<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span> switch (procedure.getState()) {<a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> case RUNNABLE:<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> procedure.setState(ProcedureState.WAITING);<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> break;<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> case WAITING_TIMEOUT:<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> timeoutExecutor.add(procedure);<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> break;<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> default:<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> break;<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span> }<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> }<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> return subprocs;<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> }<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span><a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> private void submitChildrenProcedures(Procedure<TEnvironment>[] subprocs) {<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> subproc.updateMetricsOnSubmit(getEnvironment());<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> assert !procedures.containsKey(subproc.getProcId());<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> procedures.put(subproc.getProcId(), subproc);<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> scheduler.addFront(subproc);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> Procedure<TEnvironment> procedure) {<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> if (parent == null) {<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> assert procStack.isRollingback();<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> return;<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
<span class="sourceLineNo">1664</span><a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> Procedure<TEnvironment> procedure) {<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1667"></a>
-<span class="sourceLineNo">1668</span> if (parent == null) {<a name="line.1668"></a>
-<span class="sourceLineNo">1669</span> assert procStack.isRollingback();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> return;<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span> }<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span><a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> // If this procedure is the last child awake the parent procedure<a name="line.1673"></a>
-<span class="sourceLineNo">1674</span> if (parent.tryRunnable()) {<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1675"></a>
-<span class="sourceLineNo">1676</span> // children have completed, move parent to front of the queue.<a name="line.1676"></a>
-<span class="sourceLineNo">1677</span> store.update(parent);<a name="line.1677"></a>
-<span class="sourceLineNo">1678</span> scheduler.addFront(parent);<a name="line.1678"></a>
-<span class="sourceLineNo">1679</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1679"></a>
-<span class="sourceLineNo">1680</span> return;<a name="line.1680"></a>
-<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
-<span class="sourceLineNo">1682</span> }<a name="line.1682"></a>
-<span class="sourceLineNo">1683</span><a name="line.1683"></a>
-<span class="sourceLineNo">1684</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1684"></a>
-<span class="sourceLineNo">1685</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1685"></a>
-<span class="sourceLineNo">1686</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1686"></a>
-<span class="sourceLineNo">1687</span> if (LOG.isTraceEnabled()) {<a name="line.1687"></a>
-<span class="sourceLineNo">1688</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1688"></a>
-<span class="sourceLineNo">1689</span> }<a name="line.1689"></a>
-<span class="sourceLineNo">1690</span> store.insert(procedure, subprocs);<a name="line.1690"></a>
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-<span class="sourceLineNo">1692</span> LOG.trace("Store update {}", procedure);<a name="line.1692"></a>
-<span class="sourceLineNo">1693</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1693"></a>
-<span class="sourceLineNo">1694</span> // remove child procedures<a name="line.1694"></a>
-<span class="sourceLineNo">1695</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1695"></a>
-<span class="sourceLineNo">1696</span> if (childProcIds != null) {<a name="line.1696"></a>
-<span class="sourceLineNo">1697</span> store.delete(procedure, childProcIds);<a name="line.1697"></a>
-<span class="sourceLineNo">1698</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1698"></a>
-<span class="sourceLineNo">1699</span> procedures.remove(childProcIds[i]);<a name="line.1699"></a>
-<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
-<span class="sourceLineNo">1701</span> } else {<a name="line.1701"></a>
-<span class="sourceLineNo">1702</span> store.update(procedure);<a name="line.1702"></a>
-<span class="sourceLineNo">1703</span> }<a name="line.1703"></a>
-<span class="sourceLineNo">1704</span> } else {<a name="line.1704"></a>
-<span class="sourceLineNo">1705</span> store.update(procedure);<a name="line.1705"></a>
-<span class="sourceLineNo">1706</span> }<a name="line.1706"></a>
-<span class="sourceLineNo">1707</span> }<a name="line.1707"></a>
-<span class="sourceLineNo">1708</span> }<a name="line.1708"></a>
-<span class="sourceLineNo">1709</span><a name="line.1709"></a>
-<span class="sourceLineNo">1710</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1710"></a>
-<span class="sourceLineNo">1711</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1711"></a>
-<span class="sourceLineNo">1712</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1712"></a>
-<span class="sourceLineNo">1713</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1713"></a>
-<span class="sourceLineNo">1714</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1714"></a>
-<span class="sourceLineNo">1715</span> // and the executor/store will be stopped.<a name="line.1715"></a>
-<span class="sourceLineNo">1716</span> // (The interrupted procedure will be retried on the next run)<a name="line.1716"></a>
-<span class="sourceLineNo">1717</span> }<a name="line.1717"></a>
-<span class="sourceLineNo">1718</span><a name="line.1718"></a>
-<span class="sourceLineNo">1719</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1719"></a>
-<span class="sourceLineNo">1720</span> final TEnvironment env = getEnvironment();<a name="line.1720"></a>
-<span class="sourceLineNo">1721</span> if (proc.hasLock()) {<a name="line.1721"></a>
-<span class="sourceLineNo">1722</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1722"></a>
-<span class="sourceLineNo">1723</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1723"></a>
-<span class="sourceLineNo">1724</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1724"></a>
-<span class="sourceLineNo">1725</span> " have already been deleted from the procedure store.");<a name="line.1725"></a>
-<span class="sourceLineNo">1726</span> releaseLock(proc, true);<a name="line.1726"></a>
-<span class="sourceLineNo">1727</span> }<a name="line.1727"></a>
-<span class="sourceLineNo">1728</span> try {<a name="line.1728"></a>
-<span class="sourceLineNo">1729</span> proc.completionCleanup(env);<a name="line.1729"></a>
-<span class="sourceLineNo">1730</span> } catch (Throwable e) {<a name="line.1730"></a>
-<span class="sourceLineNo">1731</span> // Catch NullPointerExceptions or similar errors...<a name="line.1731"></a>
-<span class="sourceLineNo">1732</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1732"></a>
-<span class="sourceLineNo">1733</span> }<a name="line.1733"></a>
-<span class="sourceLineNo">1734</span> }<a name="line.1734"></a>
-<span class="sourceLineNo">1735</span><a name="line.1735"></a>
-<span class="sourceLineNo">1736</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1736"></a>
-<span class="sourceLineNo">1737</span> // call the procedure completion cleanup handler<a name="line.1737"></a>
-<span class="sourceLineNo">1738</span> execCompletionCleanup(proc);<a name="line.1738"></a>
-<span class="sourceLineNo">1739</span><a name="line.1739"></a>
-<span class="sourceLineNo">1740</span> CompletedProcedureRetainer<TEnvironment> retainer = new CompletedProcedureRetainer<>(proc);<a name="line.1740"></a>
-<span class="sourceLineNo">1741</span><a name="line.1741"></a>
-<span class="sourceLineNo">1742</span> // update the executor internal state maps<a name="line.1742"></a>
-<span class="sourceLineNo">1743</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1743"></a>
-<span class="sourceLineNo">1744</span> retainer.setClientAckTime(0);<a name="line.1744"></a>
-<span class="sourceLineNo">1745</span> }<a name="line.1745"></a>
-<span class="sourceLineNo">1746</span><a name="line.1746"></a>
-<span class="sourceLineNo">1747</span> completed.put(proc.getProcId(), retainer);<a name="line.1747"></a>
-<span class="sourceLineNo">1748</span> rollbackStack.remove(proc.getProcId());<a name="line.1748"></a>
-<span class="sourceLineNo">1749</span> procedures.remove(proc.getProcId());<a name="line.1749"></a>
+<span class="sourceLineNo">1665</span> // If this procedure is the last child awake the parent procedure<a name="line.1665"></a>
+<span class="sourceLineNo">1666</span> if (parent.tryRunnable()) {<a name="line.1666"></a>
+<span class="sourceLineNo">1667</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1667"></a>
+<span class="sourceLineNo">1668</span> // children have completed, move parent to front of the queue.<a name="line.1668"></a>
+<span class="sourceLineNo">1669</span> store.update(parent);<a name="line.1669"></a>
+<span class="sourceLineNo">1670</span> scheduler.addFront(parent);<a name="line.1670"></a>
+<span class="sourceLineNo">1671</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1671"></a>
+<span class="sourceLineNo">1672</span> return;<a name="line.1672"></a>
+<span class="sourceLineNo">1673</span> }<a name="line.1673"></a>
+<span class="sourceLineNo">1674</span> }<a name="line.1674"></a>
+<span class="sourceLineNo">1675</span><a name="line.1675"></a>
+<span class="sourceLineNo">1676</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1676"></a>
+<span class="sourceLineNo">1677</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1677"></a>
+<span class="sourceLineNo">1678</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1678"></a>
+<span class="sourceLineNo">1679</span> if (LOG.isTraceEnabled()) {<a name="line.1679"></a>
+<span class="sourceLineNo">1680</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1680"></a>
+<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
+<span class="sourceLineNo">1682</span> store.insert(procedure, subprocs);<a name="line.1682"></a>
+<span class="sourceLineNo">1683</span> } else {<a name="line.1683"></a>
+<span class="sourceLineNo">1684</span> LOG.trace("Store update {}", procedure);<a name="line.1684"></a>
+<span class="sourceLineNo">1685</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span> // remove child procedures<a name="line.1686"></a>
+<span class="sourceLineNo">1687</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1687"></a>
+<span class="sourceLineNo">1688</span> if (childProcIds != null) {<a name="line.1688"></a>
+<span class="sourceLineNo">1689</span> store.delete(procedure, childProcIds);<a name="line.1689"></a>
+<span class="sourceLineNo">1690</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1690"></a>
+<span class="sourceLineNo">1691</span> procedures.remove(childProcIds[i]);<a name="line.1691"></a>
+<span class="sourceLineNo">1692</span> }<a name="line.1692"></a>
+<span class="sourceLineNo">1693</span> } else {<a name="line.1693"></a>
+<span class="sourceLineNo">1694</span> store.update(procedure);<a name="line.1694"></a>
+<span class="sourceLineNo">1695</span> }<a name="line.1695"></a>
+<span class="sourceLineNo">1696</span> } else {<a name="line.1696"></a>
+<span class="sourceLineNo">1697</span> store.update(procedure);<a name="line.1697"></a>
+<span class="sourceLineNo">1698</span> }<a name="line.1698"></a>
+<span class="sourceLineNo">1699</span> }<a name="line.1699"></a>
+<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
+<span class="sourceLineNo">1701</span><a name="line.1701"></a>
+<span class="sourceLineNo">1702</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1702"></a>
+<span class="sourceLineNo">1703</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1703"></a>
+<span class="sourceLineNo">1704</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1704"></a>
+<span class="sourceLineNo">1705</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1705"></a>
+<span class="sourceLineNo">1706</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1706"></a>
+<span class="sourceLineNo">1707</span> // and the executor/store will be stopped.<a name="line.1707"></a>
+<span class="sourceLineNo">1708</span> // (The interrupted procedure will be retried on the next run)<a name="line.1708"></a>
+<span class="sourceLineNo">1709</span> }<a name="line.1709"></a>
+<span class="sourceLineNo">1710</span><a name="line.1710"></a>
+<span class="sourceLineNo">1711</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1711"></a>
+<span class="sourceLineNo">1712</span> final TEnvironment env = getEnvironment();<a name="line.1712"></a>
+<span class="sourceLineNo">1713</span> if (proc.hasLock()) {<a name="line.1713"></a>
+<span class="sourceLineNo">1714</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1714"></a>
+<span class="sourceLineNo">1715</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1715"></a>
+<span class="sourceLineNo">1716</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1716"></a>
+<span class="sourceLineNo">1717</span> " have already been deleted from the procedure store.");<a name="line.1717"></a>
+<span class="sourceLineNo">1718</span> releaseLock(proc, true);<a name="line.1718"></a>
+<span class="sourceLineNo">1719</span> }<a name="line.1719"></a>
+<span class="sourceLineNo">1720</span> try {<a name="line.1720"></a>
+<span class="sourceLineNo">1721</span> proc.completionCleanup(env);<a name="line.1721"></a>
+<span class="sourceLineNo">1722</span> } catch (Throwable e) {<a name="line.1722"></a>
+<span class="sourceLineNo">1723</span> // Catch NullPointerExceptions or similar errors...<a name="line.1723"></a>
+<span class="sourceLineNo">1724</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1724"></a>
+<span class="sourceLineNo">1725</span> }<a name="line.1725"></a>
+<span class="sourceLineNo">1726</span> }<a name="line.1726"></a>
+<span class="sourceLineNo">1727</span><a name="line.1727"></a>
+<span class="sourceLineNo">1728</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1728"></a>
+<span class="sourceLineNo">1729</span> // call the procedure completion cleanup handler<a name="line.1729"></a>
+<span class="sourceLineNo">1730</span> execCompletionCleanup(proc);<a name="line.1730"></a>
+<span class="sourceLineNo">1731</span><a name="line.1731"></a>
+<span class="sourceLineNo">1732</span> CompletedProcedureRetainer<TEnvironment> retainer = new CompletedProcedureRetainer<>(proc);<a name="line.1732"></a>
+<span class="sourceLineNo">1733</span><a name="line.1733"></a>
+<span class="sourceLineNo">1734</span> // update the executor internal state maps<a name="line.1734"></a>
+<span class="sourceLineNo">1735</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1735"></a>
+<span class="sourceLineNo">1736</span> retainer.setClientAckTime(0);<a name="line.1736"></a>
+<span class="sourceLineNo">1737</span> }<a name="line.1737"></a>
+<span class="sourceLineNo">1738</span><a name="line.1738"></a>
+<span class="sourceLineNo">1739</span> completed.put(proc.getProcId(), retainer);<a name="line.1739"></a>
+<span class="sourceLineNo">1740</span> rollbackStack.remove(proc.getProcId());<a name="line.1740"></a>
+<span class="sourceLineNo">1741</span> procedures.remove(proc.getProcId());<a name="line.1741"></a>
+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> // call the runnableSet completion cleanup handler<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> try {<a name="line.1744"></a>
+<span class="sourceLineNo">1745</span> scheduler.completionCleanup(proc);<a name="line.1745"></a>
+<span class="sourceLineNo">1746</span> } catch (Throwable e) {<a name="line.1746"></a>
+<span class="sourceLineNo">1747</span> // Catch NullPointerExceptions or similar errors...<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1748"></a>
+<span class="sourceLineNo">1749</span> }<a name="line.1749"></a>
<span class="sourceLineNo">1750</span><a name="line.1750"></a>
-<span class="sourceLineNo">1751</span> // call the runnableSet completion cleanup handler<a name="line.1751"></a>
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-<span class="sourceLineNo">1755</span> // Catch NullPointerExceptions or similar errors...<a name="line.1755"></a>
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-<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1751</span> // Notify the listeners<a name="line.1751"></a>
+<span class="sourceLineNo">1752</span> sendProcedureFinishedNotification(proc.getProcId());<a name="line.1752"></a>
+<span class="sourceLineNo">1753</span> }<a name="line.1753"></a>
+<span class="sourceLineNo">1754</span><a name="line.1754"></a>
+<span class="sourceLineNo">1755</span> RootProcedureState<TEnvironment> getProcStack(long rootProcId) {<a name="line.1755"></a>
+<span class="sourceLineNo">1756</span> return rollbackStack.get(rootProcId);<a name="line.1756"></a>
+<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
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-<span class="sourceLineNo">1768</span> // Worker Thread<a name="line.1768"></a>
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-<span class="sourceLineNo">1801</span> runningCount, activeCount);<a name="line.1801"></a>
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-<span class="sourceLineNo">1805</span> executeProcedure(proc);<a name="line.1805"></a>
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-<span class="sourceLineNo">1807</span> LOG.info("ASSERT pid=" + proc.getProcId(), e);<a name="line.1807"></a>
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-<span class="sourceLineNo">1809</span> } finally {<a name="line.1809"></a>
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-<span class="sourceLineNo">1812</span> runningCount = store.setRunningProcedureCount(activeCount);<a name="line.1812"></a>
-<span class="sourceLineNo">1813</span> LOG.trace("Halt pid={} runningCount={}, activeCount={}", proc.getProcId(),<a name="line.1813"></a>
-<span class="sourceLineNo">1814</span> runningCount, activeCount);<a name="line.1814"></a>
-<span class="sourceLineNo">1815</span> this.activeProcedure = null;<a name="line.1815"></a>
-<span class="sourceLineNo">1816</span> lastUpdate = EnvironmentEdgeManager.currentTime();<a name="line.1816"></a>
-<span class="sourceLineNo">1817</span> executionStartTime.set(Long.MAX_VALUE);<a name="line.1817"></a>
-<span class="sourceLineNo">1818</span> }<a name="line.1818"></a>
-<span class="sourceLineNo">1819</span> }<a name="line.1819"></a>
-<span class="sourceLineNo">1820</span> } catch (Throwable t) {<a name="line.1820"></a>
-<span class="sourceLineNo">1821</span> LOG.warn("Worker terminating UNNATURALLY {}", this.activeProcedure, t);<a name="line.1821"></a>
-<span class="sourceLineNo">1822</span> } finally {<a name="line.1822"></a>
-<span class="sourceLineNo">1823</span> LOG.trace("Worker terminated.");<a name="line.1823"></a>
-<span class="sourceLineNo">1824</span> }<a name="line.1824"></a>
-<span class="sourceLineNo">1825</span> workerThreads.remove(this);<a name="line.1825"></a>
-<span class="sourceLineNo">1826</span> }<a name="line.1826"></a>
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-<span class="sourceLineNo">1828</span> @Override<a name="line.1828"></a>
-<span class="sourceLineNo">1829</span> public String toString() {<a name="line.1829"></a>
-<span class="sourceLineNo">1830</span> Procedure<?> p = this.activeProcedure;<a name="line.1830"></a>
-<span class="sourceLineNo">1831</span> return getName() + "(pid=" + (p == null? Procedure.NO_PROC_ID: p.getProcId() + ")");<a name="line.1831"></a>
-<span class="sourceLineNo">1832</span> }<a name="line.1832"></a>
-<span class="sourceLineNo">1833</span><a name="line.1833"></a>
-<span class="sourceLineNo">1834</span> /**<a name="line.1834"></a>
-<span class="sourceLineNo">1835</span> * @return the time since the current procedure is running<a name="line.1835"></a>
-<span class="sourceLineNo">1836</span> */<a name="line.1836"></a>
-<span class="sourceLineNo">1837</span> public long getCurrentRunTime() {<a name="line.1837"></a>
-<span class="sourceLineNo">1838</span> return EnvironmentEdgeManager.currentTime() - executionStartTime.get();<a name="line.1838"></a>
-<span class="sourceLineNo">1839</span> }<a name="line.1839"></a>
-<span class="sourceLineNo">1840</span><a name="line.1840"></a>
-<span class="sourceLineNo">1841</span> // core worker never timeout<a name="line.1841"></a>
-<span class="sourceLineNo">1842</span> protected boolean keepAlive(long lastUpdate) {<a name="line.1842"></a>
-<span class="sourceLineNo">1843
<TRUNCATED>
[24/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/checkstyle.rss
----------------------------------------------------------------------
diff --git a/checkstyle.rss b/checkstyle.rss
index c83ec0f..5137342 100644
--- a/checkstyle.rss
+++ b/checkstyle.rss
@@ -26,7 +26,7 @@ under the License.
<copyright>©2007 - 2018 The Apache Software Foundation</copyright>
<item>
<title>File: 3703,
- Errors: 15560,
+ Errors: 15559,
Warnings: 0,
Infos: 0
</title>
@@ -43959,7 +43959,7 @@ under the License.
0
</td>
<td>
- 11
+ 10
</td>
</tr>
<tr>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/coc.html
----------------------------------------------------------------------
diff --git a/coc.html b/coc.html
index 552ccb0..fe3d1aa 100644
--- a/coc.html
+++ b/coc.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Code of Conduct Policy
@@ -375,7 +375,7 @@ email to <a class="externalLink" href="mailto:private@hbase.apache.org">the priv
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/dependencies.html
----------------------------------------------------------------------
diff --git a/dependencies.html b/dependencies.html
index c6273e0..17a5535 100644
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@@ -7,7 +7,7 @@
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<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Dependencies</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -440,7 +440,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/dependency-convergence.html
----------------------------------------------------------------------
diff --git a/dependency-convergence.html b/dependency-convergence.html
index f7f7037..5a53bf4 100644
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+++ b/dependency-convergence.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Reactor Dependency Convergence</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -905,7 +905,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
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----------------------------------------------------------------------
diff --git a/dependency-info.html b/dependency-info.html
index fd33402..5e72f8d 100644
--- a/dependency-info.html
+++ b/dependency-info.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Dependency Information</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -313,7 +313,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
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----------------------------------------------------------------------
diff --git a/dependency-management.html b/dependency-management.html
index ab833dd..ff07f6f 100644
--- a/dependency-management.html
+++ b/dependency-management.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase – Project Dependency Management</title>
<link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -1005,7 +1005,7 @@
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
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----------------------------------------------------------------------
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@@ -2971,6 +2971,20 @@
<td class="colLast"><code>"NORMALIZATION_ENABLED"</code></td>
</tr>
<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.hadoop.hbase.HTableDescriptor.NORMALIZER_TARGET_REGION_COUNT">
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+<td><code><a href="org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_COUNT">NORMALIZER_TARGET_REGION_COUNT</a></code></td>
+<td class="colLast"><code>"NORMALIZER_TARGET_REGION_COUNT"</code></td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.hadoop.hbase.HTableDescriptor.NORMALIZER_TARGET_REGION_SIZE">
+<!-- -->
+</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td><code><a href="org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_SIZE">NORMALIZER_TARGET_REGION_SIZE</a></code></td>
+<td class="colLast"><code>"NORMALIZER_TARGET_REGION_SIZE"</code></td>
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+<tr class="rowColor">
<td class="colFirst"><a name="org.apache.hadoop.hbase.HTableDescriptor.OWNER">
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<td><code><a href="org/apache/hadoop/hbase/Version.html#date">date</a></code></td>
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+<td class="colLast"><code>"Mon Aug 13 14:39:43 UTC 2018"</code></td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a name="org.apache.hadoop.hbase.Version.revision">
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<td><code><a href="org/apache/hadoop/hbase/Version.html#revision">revision</a></code></td>
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<td><code><a href="org/apache/hadoop/hbase/Version.html#srcChecksum">srcChecksum</a></code></td>
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</tr>
<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.hadoop.hbase.client.TableDescriptorBuilder.NORMALIZER_TARGET_REGION_COUNT">
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+</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td><code><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#NORMALIZER_TARGET_REGION_COUNT">NORMALIZER_TARGET_REGION_COUNT</a></code></td>
+<td class="colLast"><code>"NORMALIZER_TARGET_REGION_COUNT"</code></td>
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+<tr class="altColor">
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+<td><code><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#NORMALIZER_TARGET_REGION_SIZE">NORMALIZER_TARGET_REGION_SIZE</a></code></td>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/index-all.html
----------------------------------------------------------------------
diff --git a/devapidocs/index-all.html b/devapidocs/index-all.html
index d94531a..16e8bbc 100644
--- a/devapidocs/index-all.html
+++ b/devapidocs/index-all.html
@@ -44058,6 +44058,30 @@
<dd>
<div class="block">Returns the singleton latch which does nothing.</div>
</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptor.html#getNormalizerTargetRegionCount--">getNormalizerTargetRegionCount()</a></span> - Method in interface org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a></dt>
+<dd>
+<div class="block">Check if there is the target region count.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html#getNormalizerTargetRegionCount--">getNormalizerTargetRegionCount()</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder.ModifyableTableDescriptor</a></dt>
+<dd>
+<div class="block">Check if there is the target region count.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#getNormalizerTargetRegionCount--">getNormalizerTargetRegionCount()</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptor.html#getNormalizerTargetRegionSize--">getNormalizerTargetRegionSize()</a></span> - Method in interface org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a></dt>
+<dd>
+<div class="block">Check if there is the target region size.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html#getNormalizerTargetRegionSize--">getNormalizerTargetRegionSize()</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder.ModifyableTableDescriptor</a></dt>
+<dd>
+<div class="block">Check if there is the target region size.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#getNormalizerTargetRegionSize--">getNormalizerTargetRegionSize()</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html#getNoSuchSnapshot--">getNoSuchSnapshot()</a></span> - Static method in class org.apache.hadoop.hbase.quotas.<a href="org/apache/hadoop/hbase/quotas/SpaceQuotaSnapshot.html" title="class in org.apache.hadoop.hbase.quotas">SpaceQuotaSnapshot</a></dt>
<dd>
<div class="block">Returns a singleton that corresponds to no snapshot information.</div>
@@ -78091,6 +78115,22 @@
</dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/master/HMaster.html#normalizer">normalizer</a></span> - Variable in class org.apache.hadoop.hbase.master.<a href="org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a></dt>
<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#NORMALIZER_TARGET_REGION_COUNT">NORMALIZER_TARGET_REGION_COUNT</a></span> - Static variable in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_COUNT">NORMALIZER_TARGET_REGION_COUNT</a></span> - Static variable in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#NORMALIZER_TARGET_REGION_COUNT_KEY">NORMALIZER_TARGET_REGION_COUNT_KEY</a></span> - Static variable in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#NORMALIZER_TARGET_REGION_SIZE">NORMALIZER_TARGET_REGION_SIZE</a></span> - Static variable in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_SIZE">NORMALIZER_TARGET_REGION_SIZE</a></span> - Static variable in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#NORMALIZER_TARGET_REGION_SIZE_KEY">NORMALIZER_TARGET_REGION_SIZE_KEY</a></span> - Static variable in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/master/HMaster.html#normalizerChore">normalizerChore</a></span> - Variable in class org.apache.hadoop.hbase.master.<a href="org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/master/HMaster.html#normalizeRegions--">normalizeRegions()</a></span> - Method in class org.apache.hadoop.hbase.master.<a href="org/apache/hadoop/hbase/master/HMaster.html" title="class in org.apache.hadoop.hbase.master">HMaster</a></dt>
@@ -102810,6 +102850,26 @@ service.</div>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/master/MasterRpcServices.html#setNormalizerRunning-org.apache.hbase.thirdparty.com.google.protobuf.RpcController-org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetNormalizerRunningRequest-">setNormalizerRunning(RpcController, MasterProtos.SetNormalizerRunningRequest)</a></span> - Method in class org.apache.hadoop.hbase.master.<a href="org/apache/hadoop/hbase/master/MasterRpcServices.html" title="class in org.apache.hadoop.hbase.master">MasterRpcServices</a></dt>
<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html#setNormalizerTargetRegionCount-int-">setNormalizerTargetRegionCount(int)</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder.ModifyableTableDescriptor</a></dt>
+<dd>
+<div class="block">Setting the target region count of table normalization .</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#setNormalizerTargetRegionCount-int-">setNormalizerTargetRegionCount(int)</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizerTargetRegionCount-int-">setNormalizerTargetRegionCount(int)</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html#setNormalizerTargetRegionSize-long-">setNormalizerTargetRegionSize(long)</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.ModifyableTableDescriptor.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder.ModifyableTableDescriptor</a></dt>
+<dd>
+<div class="block">Setting the target region size of table normalization.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#setNormalizerTargetRegionSize-long-">setNormalizerTargetRegionSize(long)</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizerTargetRegionSize-long-">setNormalizerTargetRegionSize(long)</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/regionserver/StripeMultiFileWriter.html#setNoStripeMetadata--">setNoStripeMetadata()</a></span> - Method in class org.apache.hadoop.hbase.regionserver.<a href="org/apache/hadoop/hbase/regionserver/StripeMultiFileWriter.html" title="class in org.apache.hadoop.hbase.regionserver">StripeMultiFileWriter</a></dt>
<dd> </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/mapreduce/MultithreadedTableMapper.html#setNumberOfThreads-org.apache.hadoop.mapreduce.Job-int-">setNumberOfThreads(Job, int)</a></span> - Static method in class org.apache.hadoop.hbase.mapreduce.<a href="org/apache/hadoop/hbase/mapreduce/MultithreadedTableMapper.html" title="class in org.apache.hadoop.hbase.mapreduce">MultithreadedTableMapper</a></dt>
[27/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptorBuilder.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptorBuilder.html b/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptorBuilder.html
index fc17f3d..16c2238 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptorBuilder.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/client/TableDescriptorBuilder.html
@@ -158,1296 +158,1356 @@
<span class="sourceLineNo">150</span> private static final Bytes NORMALIZATION_ENABLED_KEY<a name="line.150"></a>
<span class="sourceLineNo">151</span> = new Bytes(Bytes.toBytes(NORMALIZATION_ENABLED));<a name="line.151"></a>
<span class="sourceLineNo">152</span><a name="line.152"></a>
-<span class="sourceLineNo">153</span> /**<a name="line.153"></a>
-<span class="sourceLineNo">154</span> * Default durability for HTD is USE_DEFAULT, which defaults to HBase-global<a name="line.154"></a>
-<span class="sourceLineNo">155</span> * default value<a name="line.155"></a>
-<span class="sourceLineNo">156</span> */<a name="line.156"></a>
-<span class="sourceLineNo">157</span> private static final Durability DEFAULT_DURABLITY = Durability.USE_DEFAULT;<a name="line.157"></a>
+<span class="sourceLineNo">153</span> @InterfaceAudience.Private<a name="line.153"></a>
+<span class="sourceLineNo">154</span> public static final String NORMALIZER_TARGET_REGION_COUNT =<a name="line.154"></a>
+<span class="sourceLineNo">155</span> "NORMALIZER_TARGET_REGION_COUNT";<a name="line.155"></a>
+<span class="sourceLineNo">156</span> private static final Bytes NORMALIZER_TARGET_REGION_COUNT_KEY =<a name="line.156"></a>
+<span class="sourceLineNo">157</span> new Bytes(Bytes.toBytes(NORMALIZER_TARGET_REGION_COUNT));<a name="line.157"></a>
<span class="sourceLineNo">158</span><a name="line.158"></a>
<span class="sourceLineNo">159</span> @InterfaceAudience.Private<a name="line.159"></a>
-<span class="sourceLineNo">160</span> public static final String PRIORITY = "PRIORITY";<a name="line.160"></a>
-<span class="sourceLineNo">161</span> private static final Bytes PRIORITY_KEY<a name="line.161"></a>
-<span class="sourceLineNo">162</span> = new Bytes(Bytes.toBytes(PRIORITY));<a name="line.162"></a>
+<span class="sourceLineNo">160</span> public static final String NORMALIZER_TARGET_REGION_SIZE = "NORMALIZER_TARGET_REGION_SIZE";<a name="line.160"></a>
+<span class="sourceLineNo">161</span> private static final Bytes NORMALIZER_TARGET_REGION_SIZE_KEY =<a name="line.161"></a>
+<span class="sourceLineNo">162</span> new Bytes(Bytes.toBytes(NORMALIZER_TARGET_REGION_SIZE));<a name="line.162"></a>
<span class="sourceLineNo">163</span><a name="line.163"></a>
<span class="sourceLineNo">164</span> /**<a name="line.164"></a>
-<span class="sourceLineNo">165</span> * Relative priority of the table used for rpc scheduling<a name="line.165"></a>
-<span class="sourceLineNo">166</span> */<a name="line.166"></a>
-<span class="sourceLineNo">167</span> private static final int DEFAULT_PRIORITY = HConstants.NORMAL_QOS;<a name="line.167"></a>
-<span class="sourceLineNo">168</span><a name="line.168"></a>
-<span class="sourceLineNo">169</span> /**<a name="line.169"></a>
-<span class="sourceLineNo">170</span> * Constant that denotes whether the table is READONLY by default and is false<a name="line.170"></a>
-<span class="sourceLineNo">171</span> */<a name="line.171"></a>
-<span class="sourceLineNo">172</span> public static final boolean DEFAULT_READONLY = false;<a name="line.172"></a>
-<span class="sourceLineNo">173</span><a name="line.173"></a>
-<span class="sourceLineNo">174</span> /**<a name="line.174"></a>
-<span class="sourceLineNo">175</span> * Constant that denotes whether the table is compaction enabled by default<a name="line.175"></a>
-<span class="sourceLineNo">176</span> */<a name="line.176"></a>
-<span class="sourceLineNo">177</span> public static final boolean DEFAULT_COMPACTION_ENABLED = true;<a name="line.177"></a>
-<span class="sourceLineNo">178</span><a name="line.178"></a>
-<span class="sourceLineNo">179</span> /**<a name="line.179"></a>
-<span class="sourceLineNo">180</span> * Constant that denotes whether the table is normalized by default.<a name="line.180"></a>
-<span class="sourceLineNo">181</span> */<a name="line.181"></a>
-<span class="sourceLineNo">182</span> public static final boolean DEFAULT_NORMALIZATION_ENABLED = false;<a name="line.182"></a>
-<span class="sourceLineNo">183</span><a name="line.183"></a>
-<span class="sourceLineNo">184</span> /**<a name="line.184"></a>
-<span class="sourceLineNo">185</span> * Constant that denotes the maximum default size of the memstore in bytes after which<a name="line.185"></a>
-<span class="sourceLineNo">186</span> * the contents are flushed to the store files.<a name="line.186"></a>
+<span class="sourceLineNo">165</span> * Default durability for HTD is USE_DEFAULT, which defaults to HBase-global<a name="line.165"></a>
+<span class="sourceLineNo">166</span> * default value<a name="line.166"></a>
+<span class="sourceLineNo">167</span> */<a name="line.167"></a>
+<span class="sourceLineNo">168</span> private static final Durability DEFAULT_DURABLITY = Durability.USE_DEFAULT;<a name="line.168"></a>
+<span class="sourceLineNo">169</span><a name="line.169"></a>
+<span class="sourceLineNo">170</span> @InterfaceAudience.Private<a name="line.170"></a>
+<span class="sourceLineNo">171</span> public static final String PRIORITY = "PRIORITY";<a name="line.171"></a>
+<span class="sourceLineNo">172</span> private static final Bytes PRIORITY_KEY<a name="line.172"></a>
+<span class="sourceLineNo">173</span> = new Bytes(Bytes.toBytes(PRIORITY));<a name="line.173"></a>
+<span class="sourceLineNo">174</span><a name="line.174"></a>
+<span class="sourceLineNo">175</span> /**<a name="line.175"></a>
+<span class="sourceLineNo">176</span> * Relative priority of the table used for rpc scheduling<a name="line.176"></a>
+<span class="sourceLineNo">177</span> */<a name="line.177"></a>
+<span class="sourceLineNo">178</span> private static final int DEFAULT_PRIORITY = HConstants.NORMAL_QOS;<a name="line.178"></a>
+<span class="sourceLineNo">179</span><a name="line.179"></a>
+<span class="sourceLineNo">180</span> /**<a name="line.180"></a>
+<span class="sourceLineNo">181</span> * Constant that denotes whether the table is READONLY by default and is false<a name="line.181"></a>
+<span class="sourceLineNo">182</span> */<a name="line.182"></a>
+<span class="sourceLineNo">183</span> public static final boolean DEFAULT_READONLY = false;<a name="line.183"></a>
+<span class="sourceLineNo">184</span><a name="line.184"></a>
+<span class="sourceLineNo">185</span> /**<a name="line.185"></a>
+<span class="sourceLineNo">186</span> * Constant that denotes whether the table is compaction enabled by default<a name="line.186"></a>
<span class="sourceLineNo">187</span> */<a name="line.187"></a>
-<span class="sourceLineNo">188</span> public static final long DEFAULT_MEMSTORE_FLUSH_SIZE = 1024 * 1024 * 128L;<a name="line.188"></a>
+<span class="sourceLineNo">188</span> public static final boolean DEFAULT_COMPACTION_ENABLED = true;<a name="line.188"></a>
<span class="sourceLineNo">189</span><a name="line.189"></a>
-<span class="sourceLineNo">190</span> public static final int DEFAULT_REGION_REPLICATION = 1;<a name="line.190"></a>
-<span class="sourceLineNo">191</span><a name="line.191"></a>
-<span class="sourceLineNo">192</span> public static final boolean DEFAULT_REGION_MEMSTORE_REPLICATION = true;<a name="line.192"></a>
-<span class="sourceLineNo">193</span><a name="line.193"></a>
-<span class="sourceLineNo">194</span> private final static Map<String, String> DEFAULT_VALUES = new HashMap<>();<a name="line.194"></a>
-<span class="sourceLineNo">195</span> private final static Set<Bytes> RESERVED_KEYWORDS = new HashSet<>();<a name="line.195"></a>
-<span class="sourceLineNo">196</span><a name="line.196"></a>
-<span class="sourceLineNo">197</span> static {<a name="line.197"></a>
-<span class="sourceLineNo">198</span> DEFAULT_VALUES.put(MAX_FILESIZE,<a name="line.198"></a>
-<span class="sourceLineNo">199</span> String.valueOf(HConstants.DEFAULT_MAX_FILE_SIZE));<a name="line.199"></a>
-<span class="sourceLineNo">200</span> DEFAULT_VALUES.put(READONLY, String.valueOf(DEFAULT_READONLY));<a name="line.200"></a>
-<span class="sourceLineNo">201</span> DEFAULT_VALUES.put(MEMSTORE_FLUSHSIZE,<a name="line.201"></a>
-<span class="sourceLineNo">202</span> String.valueOf(DEFAULT_MEMSTORE_FLUSH_SIZE));<a name="line.202"></a>
-<span class="sourceLineNo">203</span> DEFAULT_VALUES.put(DURABILITY, DEFAULT_DURABLITY.name()); //use the enum name<a name="line.203"></a>
-<span class="sourceLineNo">204</span> DEFAULT_VALUES.put(REGION_REPLICATION, String.valueOf(DEFAULT_REGION_REPLICATION));<a name="line.204"></a>
-<span class="sourceLineNo">205</span> DEFAULT_VALUES.put(NORMALIZATION_ENABLED, String.valueOf(DEFAULT_NORMALIZATION_ENABLED));<a name="line.205"></a>
-<span class="sourceLineNo">206</span> DEFAULT_VALUES.put(PRIORITY, String.valueOf(DEFAULT_PRIORITY));<a name="line.206"></a>
-<span class="sourceLineNo">207</span> DEFAULT_VALUES.keySet().stream()<a name="line.207"></a>
-<span class="sourceLineNo">208</span> .map(s -> new Bytes(Bytes.toBytes(s))).forEach(RESERVED_KEYWORDS::add);<a name="line.208"></a>
-<span class="sourceLineNo">209</span> RESERVED_KEYWORDS.add(IS_META_KEY);<a name="line.209"></a>
-<span class="sourceLineNo">210</span> }<a name="line.210"></a>
-<span class="sourceLineNo">211</span><a name="line.211"></a>
-<span class="sourceLineNo">212</span> @InterfaceAudience.Private<a name="line.212"></a>
-<span class="sourceLineNo">213</span> public final static String NAMESPACE_FAMILY_INFO = "info";<a name="line.213"></a>
-<span class="sourceLineNo">214</span> @InterfaceAudience.Private<a name="line.214"></a>
-<span class="sourceLineNo">215</span> public final static byte[] NAMESPACE_FAMILY_INFO_BYTES = Bytes.toBytes(NAMESPACE_FAMILY_INFO);<a name="line.215"></a>
-<span class="sourceLineNo">216</span> @InterfaceAudience.Private<a name="line.216"></a>
-<span class="sourceLineNo">217</span> public final static byte[] NAMESPACE_COL_DESC_BYTES = Bytes.toBytes("d");<a name="line.217"></a>
-<span class="sourceLineNo">218</span><a name="line.218"></a>
-<span class="sourceLineNo">219</span> /**<a name="line.219"></a>
-<span class="sourceLineNo">220</span> * <pre><a name="line.220"></a>
-<span class="sourceLineNo">221</span> * Pattern that matches a coprocessor specification. Form is:<a name="line.221"></a>
-<span class="sourceLineNo">222</span> * {@code <coprocessor jar file location> '|' <class name> ['|' <priority> ['|' <arguments>]]}<a name="line.222"></a>
-<span class="sourceLineNo">223</span> * where arguments are {@code <KEY> '=' <VALUE> [,...]}<a name="line.223"></a>
-<span class="sourceLineNo">224</span> * For example: {@code hdfs:///foo.jar|com.foo.FooRegionObserver|1001|arg1=1,arg2=2}<a name="line.224"></a>
-<span class="sourceLineNo">225</span> * </pre><a name="line.225"></a>
-<span class="sourceLineNo">226</span> */<a name="line.226"></a>
-<span class="sourceLineNo">227</span> private static final Pattern CP_HTD_ATTR_VALUE_PATTERN =<a name="line.227"></a>
-<span class="sourceLineNo">228</span> Pattern.compile("(^[^\\|]*)\\|([^\\|]+)\\|[\\s]*([\\d]*)[\\s]*(\\|.*)?$");<a name="line.228"></a>
+<span class="sourceLineNo">190</span> /**<a name="line.190"></a>
+<span class="sourceLineNo">191</span> * Constant that denotes whether the table is normalized by default.<a name="line.191"></a>
+<span class="sourceLineNo">192</span> */<a name="line.192"></a>
+<span class="sourceLineNo">193</span> public static final boolean DEFAULT_NORMALIZATION_ENABLED = false;<a name="line.193"></a>
+<span class="sourceLineNo">194</span><a name="line.194"></a>
+<span class="sourceLineNo">195</span> /**<a name="line.195"></a>
+<span class="sourceLineNo">196</span> * Constant that denotes the maximum default size of the memstore in bytes after which<a name="line.196"></a>
+<span class="sourceLineNo">197</span> * the contents are flushed to the store files.<a name="line.197"></a>
+<span class="sourceLineNo">198</span> */<a name="line.198"></a>
+<span class="sourceLineNo">199</span> public static final long DEFAULT_MEMSTORE_FLUSH_SIZE = 1024 * 1024 * 128L;<a name="line.199"></a>
+<span class="sourceLineNo">200</span><a name="line.200"></a>
+<span class="sourceLineNo">201</span> public static final int DEFAULT_REGION_REPLICATION = 1;<a name="line.201"></a>
+<span class="sourceLineNo">202</span><a name="line.202"></a>
+<span class="sourceLineNo">203</span> public static final boolean DEFAULT_REGION_MEMSTORE_REPLICATION = true;<a name="line.203"></a>
+<span class="sourceLineNo">204</span><a name="line.204"></a>
+<span class="sourceLineNo">205</span> private final static Map<String, String> DEFAULT_VALUES = new HashMap<>();<a name="line.205"></a>
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+<span class="sourceLineNo">257</span> // Ten is arbitrary number. Keep versions to help debugging.<a name="line.257"></a>
+<span class="sourceLineNo">258</span> .setMaxVersions(10)<a name="line.258"></a>
+<span class="sourceLineNo">259</span> .setInMemory(true)<a name="line.259"></a>
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+<span class="sourceLineNo">262</span> .build())<a name="line.262"></a>
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<TRUNCATED>
[05/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerMonitor.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerMonitor.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerMonitor.html
index 9c54904..0a656db 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerMonitor.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerMonitor.html
@@ -1371,589 +1371,581 @@
<span class="sourceLineNo">1363</span> assert subprocStack != null : "Called rollback with no steps executed rootProc=" + rootProc;<a name="line.1363"></a>
<span class="sourceLineNo">1364</span><a name="line.1364"></a>
<span class="sourceLineNo">1365</span> int stackTail = subprocStack.size();<a name="line.1365"></a>
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-<span class="sourceLineNo">1367</span> while (stackTail --> 0) {<a name="line.1367"></a>
-<span class="sourceLineNo">1368</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1368"></a>
-<span class="sourceLineNo">1369</span><a name="line.1369"></a>
-<span class="sourceLineNo">1370</span> LockState lockState;<a name="line.1370"></a>
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-<span class="sourceLineNo">1373</span> // queue waiting for the lock availability<a name="line.1373"></a>
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-<span class="sourceLineNo">1376</span><a name="line.1376"></a>
-<span class="sourceLineNo">1377</span> lockState = executeRollback(proc);<a name="line.1377"></a>
+<span class="sourceLineNo">1366</span> while (stackTail-- > 0) {<a name="line.1366"></a>
+<span class="sourceLineNo">1367</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1367"></a>
+<span class="sourceLineNo">1368</span><a name="line.1368"></a>
+<span class="sourceLineNo">1369</span> LockState lockState = acquireLock(proc);<a name="line.1369"></a>
+<span class="sourceLineNo">1370</span> if (lockState != LockState.LOCK_ACQUIRED) {<a name="line.1370"></a>
+<span class="sourceLineNo">1371</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1371"></a>
+<span class="sourceLineNo">1372</span> // queue waiting for the lock availability<a name="line.1372"></a>
+<span class="sourceLineNo">1373</span> return lockState;<a name="line.1373"></a>
+<span class="sourceLineNo">1374</span> }<a name="line.1374"></a>
+<span class="sourceLineNo">1375</span><a name="line.1375"></a>
+<span class="sourceLineNo">1376</span> lockState = executeRollback(proc);<a name="line.1376"></a>
+<span class="sourceLineNo">1377</span> releaseLock(proc, false);<a name="line.1377"></a>
<span class="sourceLineNo">1378</span> boolean abortRollback = lockState != LockState.LOCK_ACQUIRED;<a name="line.1378"></a>
<span class="sourceLineNo">1379</span> abortRollback |= !isRunning() || !store.isRunning();<a name="line.1379"></a>
<span class="sourceLineNo">1380</span><a name="line.1380"></a>
-<span class="sourceLineNo">1381</span> // If the next procedure is the same to this one<a name="line.1381"></a>
-<span class="sourceLineNo">1382</span> // (e.g. StateMachineProcedure reuse the same instance)<a name="line.1382"></a>
-<span class="sourceLineNo">1383</span> // we can avoid to lock/unlock each step<a name="line.1383"></a>
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-<span class="sourceLineNo">1386</span> releaseLock(proc, false);<a name="line.1386"></a>
-<span class="sourceLineNo">1387</span> }<a name="line.1387"></a>
+<span class="sourceLineNo">1381</span> // allows to kill the executor before something is stored to the wal.<a name="line.1381"></a>
+<span class="sourceLineNo">1382</span> // useful to test the procedure recovery.<a name="line.1382"></a>
+<span class="sourceLineNo">1383</span> if (abortRollback) {<a name="line.1383"></a>
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+<span class="sourceLineNo">1386</span><a name="line.1386"></a>
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<span class="sourceLineNo">1388</span><a name="line.1388"></a>
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-<span class="sourceLineNo">1436</span> String msg = "TESTING: Kill before store update";<a name="line.1436"></a>
-<span class="sourceLineNo">1437</span> LOG.debug(msg);<a name="line.1437"></a>
-<span class="sourceLineNo">1438</span> stop();<a name="line.1438"></a>
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-<span class="sourceLineNo">1450</span> procedures.remove(proc.getProcId());<a name="line.1450"></a>
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+<span class="sourceLineNo">1398</span><a name="line.1398"></a>
+<span class="sourceLineNo">1399</span> // Finalize the procedure state<a name="line.1399"></a>
+<span class="sourceLineNo">1400</span> LOG.info("Rolled back " + rootProc +<a name="line.1400"></a>
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+<span class="sourceLineNo">1403</span> return LockState.LOCK_ACQUIRED;<a name="line.1403"></a>
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+<span class="sourceLineNo">1406</span> /**<a name="line.1406"></a>
+<span class="sourceLineNo">1407</span> * Execute the rollback of the procedure step.<a name="line.1407"></a>
+<span class="sourceLineNo">1408</span> * It updates the store with the new state (stack index)<a name="line.1408"></a>
+<span class="sourceLineNo">1409</span> * or will remove completly the procedure in case it is a child.<a name="line.1409"></a>
+<span class="sourceLineNo">1410</span> */<a name="line.1410"></a>
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+<span class="sourceLineNo">1417</span> } catch (InterruptedException e) {<a name="line.1417"></a>
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+<span class="sourceLineNo">1421</span> // Catch NullPointerExceptions or similar errors...<a name="line.1421"></a>
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+<span class="sourceLineNo">1424</span><a name="line.1424"></a>
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+<span class="sourceLineNo">1428</span> String msg = "TESTING: Kill before store update";<a name="line.1428"></a>
+<span class="sourceLineNo">1429</span> LOG.debug(msg);<a name="line.1429"></a>
+<span class="sourceLineNo">1430</span> stop();<a name="line.1430"></a>
+<span class="sourceLineNo">1431</span> throw new RuntimeException(msg);<a name="line.1431"></a>
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+<span class="sourceLineNo">1436</span><a name="line.1436"></a>
+<span class="sourceLineNo">1437</span> // update metrics on finishing the procedure (fail)<a name="line.1437"></a>
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+<span class="sourceLineNo">1447</span> } else {<a name="line.1447"></a>
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-<span class="sourceLineNo">1653</span> }<a name="line.1653"></a>
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-<span class="sourceLineNo">1661</span> scheduler.addFront(subproc);<a name="line.1661"></a>
-<span class="sourceLineNo">1662</span> }<a name="line.1662"></a>
-<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
+<span class="sourceLineNo">1491</span> */<a name="line.1491"></a>
+<span class="sourceLineNo">1492</span> private void execProcedure(RootProcedureState<TEnvironment> procStack,<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> Procedure<TEnvironment> procedure) {<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> Preconditions.checkArgument(procedure.getState() == ProcedureState.RUNNABLE,<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> // Procedures can suspend themselves. They skip out by throwing a ProcedureSuspendedException.<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1499"></a>
+<span class="sourceLineNo">1500</span> // such the report of a region open.<a name="line.1500"></a>
+<span class="sourceLineNo">1501</span> boolean suspended = false;<a name="line.1501"></a>
+<span class="sourceLineNo">1502</span><a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> // Whether to 're-' -execute; run through the loop again.<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> boolean reExecute = false;<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span><a name="line.1505"></a>
+<span class="sourceLineNo">1506</span> Procedure<TEnvironment>[] subprocs = null;<a name="line.1506"></a>
+<span class="sourceLineNo">1507</span> do {<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> reExecute = false;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> try {<a name="line.1509"></a>
+<span class="sourceLineNo">1510</span> subprocs = procedure.doExecute(getEnvironment());<a name="line.1510"></a>
+<span class="sourceLineNo">1511</span> if (subprocs != null && subprocs.length == 0) {<a name="line.1511"></a>
+<span class="sourceLineNo">1512</span> subprocs = null;<a name="line.1512"></a>
+<span class="sourceLineNo">1513</span> }<a name="line.1513"></a>
+<span class="sourceLineNo">1514</span> } catch (ProcedureSuspendedException e) {<a name="line.1514"></a>
+<span class="sourceLineNo">1515</span> LOG.trace("Suspend {}", procedure);<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span> suspended = true;<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span> } catch (ProcedureYieldException e) {<a name="line.1517"></a>
+<span class="sourceLineNo">1518</span> LOG.trace("Yield {}", procedure, e);<a name="line.1518"></a>
+<span class="sourceLineNo">1519</span> yieldProcedure(procedure);<a name="line.1519"></a>
+<span class="sourceLineNo">1520</span> return;<a name="line.1520"></a>
+<span class="sourceLineNo">1521</span> } catch (InterruptedException e) {<a name="line.1521"></a>
+<span class="sourceLineNo">1522</span> LOG.trace("Yield interrupt {}", procedure, e);<a name="line.1522"></a>
+<span class="sourceLineNo">1523</span> handleInterruptedException(procedure, e);<a name="line.1523"></a>
+<span class="sourceLineNo">1524</span> yieldProcedure(procedure);<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span> return;<a name="line.1525"></a>
+<span class="sourceLineNo">1526</span> } catch (Throwable e) {<a name="line.1526"></a>
+<span class="sourceLineNo">1527</span> // Catch NullPointerExceptions or similar errors...<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> String msg = "CODE-BUG: Uncaught runtime exception: " + procedure;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> LOG.error(msg, e);<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> procedure.setFailure(new RemoteProcedureException(msg, e));<a name="line.1530"></a>
+<span class="sourceLineNo">1531</span> }<a name="line.1531"></a>
+<span class="sourceLineNo">1532</span><a name="line.1532"></a>
+<span class="sourceLineNo">1533</span> if (!procedure.isFailed()) {<a name="line.1533"></a>
+<span class="sourceLineNo">1534</span> if (subprocs != null) {<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span> if (subprocs.length == 1 && subprocs[0] == procedure) {<a name="line.1535"></a>
+<span class="sourceLineNo">1536</span> // Procedure returned itself. Quick-shortcut for a state machine-like procedure;<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> // i.e. we go around this loop again rather than go back out on the scheduler queue.<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span> subprocs = null;<a name="line.1538"></a>
+<span class="sourceLineNo">1539</span> reExecute = true;<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> LOG.trace("Short-circuit to next step on pid={}", procedure.getProcId());<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> } else {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> // Yield the current procedure, and make the subprocedure runnable<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> // subprocs may come back 'null'.<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> subprocs = initializeChildren(procStack, procedure, subprocs);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> LOG.info("Initialized subprocedures=" +<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> (subprocs == null? null:<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> Stream.of(subprocs).map(e -> "{" + e.toString() + "}").<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> collect(Collectors.toList()).toString()));<a name="line.1548"></a>
+<span class="sourceLineNo">1549</span> }<a name="line.1549"></a>
+<span class="sourceLineNo">1550</span> } else if (procedure.getState() == ProcedureState.WAITING_TIMEOUT) {<a name="line.1550"></a>
+<span class="sourceLineNo">1551</span> LOG.trace("Added to timeoutExecutor {}", procedure);<a name="line.1551"></a>
+<span class="sourceLineNo">1552</span> timeoutExecutor.add(procedure);<a name="line.1552"></a>
+<span class="sourceLineNo">1553</span> } else if (!suspended) {<a name="line.1553"></a>
+<span class="sourceLineNo">1554</span> // No subtask, so we are done<a name="line.1554"></a>
+<span class="sourceLineNo">1555</span> procedure.setState(ProcedureState.SUCCESS);<a name="line.1555"></a>
+<span class="sourceLineNo">1556</span> }<a name="line.1556"></a>
+<span class="sourceLineNo">1557</span> }<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span><a name="line.1558"></a>
+<span class="sourceLineNo">1559</span> // Add the procedure to the stack<a name="line.1559"></a>
+<span class="sourceLineNo">1560</span> procStack.addRollbackStep(procedure);<a name="line.1560"></a>
+<span class="sourceLineNo">1561</span><a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> // allows to kill the executor before something is stored to the wal.<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> // useful to test the procedure recovery.<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span> if (testing != null && testing.shouldKillBeforeStoreUpdate(suspended)) {<a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> String msg = "TESTING: Kill before store update: " + procedure;<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> LOG.debug(msg);<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span> stop();<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> throw new RuntimeException(msg);<a name="line.1568"></a>
+<span class="sourceLineNo">1569</span> }<a name="line.1569"></a>
+<span class="sourceLineNo">1570</span><a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> // TODO: The code here doesn't check if store is running before persisting to the store as<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> // it relies on the method call below to throw RuntimeException to wind up the stack and<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> // store is not running, to prevent scheduling children procedures, re-execution or yield<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> // of this procedure. This may need more scrutiny and subsequent cleanup in future<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span> //<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> // Commit the transaction even if a suspend (state may have changed). Note this append<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> // can take a bunch of time to complete.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> updateStoreOnExec(procStack, procedure, subprocs);<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span><a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> // if the store is not running we are aborting<a name="line.1581"></a>
+<span class="sourceLineNo">1582</span> if (!store.isRunning()) {<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span> return;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> }<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1585"></a>
+<span class="sourceLineNo">1586</span> if (procedure.isRunnable() && !suspended &&<a name="line.1586"></a>
+<span class="sourceLineNo">1587</span> procedure.isYieldAfterExecutionStep(getEnvironment())) {<a name="line.1587"></a>
+<span class="sourceLineNo">1588</span> yieldProcedure(procedure);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> return;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> }<a name="line.1590"></a>
+<span class="sourceLineNo">1591</span><a name="line.1591"></a>
+<span class="sourceLineNo">1592</span> assert (reExecute && subprocs == null) || !reExecute;<a name="line.1592"></a>
+<span class="sourceLineNo">1593</span> } while (reExecute);<a name="line.1593"></a>
+<span class="sourceLineNo">1594</span> // Submit the new subprocedures<a name="line.1594"></a>
+<span class="sourceLineNo">1595</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1595"></a>
+<span class="sourceLineNo">1596</span> submitChildrenProcedures(subprocs);<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span> }<a name="line.1597"></a>
+<span class="sourceLineNo">1598</span><a name="line.1598"></a>
+<span class="sourceLineNo">1599</span> // we need to log the release lock operation before waking up the parent procedure, as there<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> // the sub procedures from store and cause problems...<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> releaseLock(procedure, false);<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span><a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> // if the procedure is complete and has a parent, count down the children latch.<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> // If 'suspended', do nothing to change state -- let other threads handle unsuspend event.<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> if (!suspended && procedure.isFinished() && procedure.hasParent()) {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> countDownChildren(procStack, procedure);<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> }<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> }<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span><a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> private Procedure<TEnvironment>[] initializeChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> assert subprocs != null : "expected subprocedures";<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> final long rootProcId = getRootProcedureId(procedure);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> if (subproc == null) {<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> String msg = "subproc[" + i + "] is null, aborting the procedure";<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> procedure.setFailure(new RemoteProcedureException(msg,<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> new IllegalArgumentIOException(msg)));<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> return null;<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span><a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> assert subproc.getState() == ProcedureState.INITIALIZING : subproc;<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> subproc.setParentProcId(procedure.getProcId());<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> subproc.setRootProcId(rootProcId);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> subproc.setProcId(nextProcId());<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> procStack.addSubProcedure(subproc);<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span><a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> if (!procedure.isFailed()) {<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> procedure.setChildrenLatch(subprocs.length);<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span> switch (procedure.getState()) {<a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> case RUNNABLE:<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> procedure.setState(ProcedureState.WAITING);<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> break;<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> case WAITING_TIMEOUT:<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> timeoutExecutor.add(procedure);<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> break;<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> default:<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> break;<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span> }<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> }<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> return subprocs;<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> }<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span><a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> private void submitChildrenProcedures(Procedure<TEnvironment>[] subprocs) {<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> subproc.updateMetricsOnSubmit(getEnvironment());<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> assert !procedures.containsKey(subproc.getProcId());<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> procedures.put(subproc.getProcId(), subproc);<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> scheduler.addFront(subproc);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> Procedure<TEnvironment> procedure) {<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> if (parent == null) {<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> assert procStack.isRollingback();<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> return;<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
<span class="sourceLineNo">1664</span><a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> Procedure<TEnvironment> procedure) {<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1667"></a>
-<span class="sourceLineNo">1668</span> if (parent == null) {<a name="line.1668"></a>
-<span class="sourceLineNo">1669</span> assert procStack.isRollingback();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> return;<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span> }<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span><a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> // If this procedure is the last child awake the parent procedure<a name="line.1673"></a>
-<span class="sourceLineNo">1674</span> if (parent.tryRunnable()) {<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1675"></a>
-<span class="sourceLineNo">1676</span> // children have completed, move parent to front of the queue.<a name="line.1676"></a>
-<span class="sourceLineNo">1677</span> store.update(parent);<a name="line.1677"></a>
-<span class="sourceLineNo">1678</span> scheduler.addFront(parent);<a name="line.1678"></a>
-<span class="sourceLineNo">1679</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1679"></a>
-<span class="sourceLineNo">1680</span> return;<a name="line.1680"></a>
-<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
-<span class="sourceLineNo">1682</span> }<a name="line.1682"></a>
-<span class="sourceLineNo">1683</span><a name="line.1683"></a>
-<span class="sourceLineNo">1684</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1684"></a>
-<span class="sourceLineNo">1685</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1685"></a>
-<span class="sourceLineNo">1686</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1686"></a>
-<span class="sourceLineNo">1687</span> if (LOG.isTraceEnabled()) {<a name="line.1687"></a>
-<span class="sourceLineNo">1688</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1688"></a>
-<span class="sourceLineNo">1689</span> }<a name="line.1689"></a>
-<span class="sourceLineNo">1690</span> store.insert(procedure, subprocs);<a name="line.1690"></a>
-<span class="sourceLineNo">1691</span> } else {<a name="line.1691"></a>
-<span class="sourceLineNo">1692</span> LOG.trace("Store update {}", procedure);<a name="line.1692"></a>
-<span class="sourceLineNo">1693</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1693"></a>
-<span class="sourceLineNo">1694</span> // remove child procedures<a name="line.1694"></a>
-<span class="sourceLineNo">1695</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1695"></a>
-<span class="sourceLineNo">1696</span> if (childProcIds != null) {<a name="line.1696"></a>
-<span class="sourceLineNo">1697</span> store.delete(procedure, childProcIds);<a name="line.1697"></a>
-<span class="sourceLineNo">1698</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1698"></a>
-<span class="sourceLineNo">1699</span> procedures.remove(childProcIds[i]);<a name="line.1699"></a>
-<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
-<span class="sourceLineNo">1701</span> } else {<a name="line.1701"></a>
-<span class="sourceLineNo">1702</span> store.update(procedure);<a name="line.1702"></a>
-<span class="sourceLineNo">1703</span> }<a name="line.1703"></a>
-<span class="sourceLineNo">1704</span> } else {<a name="line.1704"></a>
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-<span class="sourceLineNo">1722</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1722"></a>
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-<span class="sourceLineNo">1724</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1724"></a>
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-<span class="sourceLineNo">1749</span> procedures.remove(proc.getProcId());<a name="line.1749"></a>
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+<span class="sourceLineNo">1671</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1671"></a>
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+<span class="sourceLineNo">1673</span> }<a name="line.1673"></a>
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+<span class="sourceLineNo">1680</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1680"></a>
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+<span class="sourceLineNo">1682</span> store.insert(procedure, subprocs);<a name="line.1682"></a>
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+<span class="sourceLineNo">1685</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span> // remove child procedures<a name="line.1686"></a>
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+<span class="sourceLineNo">1688</span> if (childProcIds != null) {<a name="line.1688"></a>
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+<span class="sourceLineNo">1710</span><a name="line.1710"></a>
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+<span class="sourceLineNo">1715</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1715"></a>
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+<span class="sourceLineNo">1717</span> " have already been deleted from the procedure store.");<a name="line.1717"></a>
+<span class="sourceLineNo">1718</span> releaseLock(proc, true);<a name="line.1718"></a>
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+<span class="sourceLineNo">1723</span> // Catch NullPointerExceptions or similar errors...<a name="line.1723"></a>
+<span class="sourceLineNo">1724</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1724"></a>
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+<span class="sourceLineNo">1726</span> }<a name="line.1726"></a>
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+<span class="sourceLineNo">1729</span> // call the procedure completion cleanup handler<a name="line.1729"></a>
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+<span class="sourceLineNo">1734</span> // update the executor internal state maps<a name="line.1734"></a>
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+<span class="sourceLineNo">1741</span> procedures.remove(proc.getProcId());<a name="line.1741"></a>
+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> // call the runnableSet completion cleanup handler<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> try {<a name="line.1744"></a>
+<span class="sourceLineNo">1745</span> scheduler.completionCleanup(proc);<a name="line.1745"></a>
+<span class="sourceLineNo">1746</span> } catch (Throwable e) {<a name="line.1746"></a>
+<span class="sourceLineNo">1747</span> // Catch NullPointerExceptions or similar errors...<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1748"></a>
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-<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1751</span> // Notify the listeners<a name="line.1751"></a>
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-<span class="sourceLineNo">1768</span> // Worker Thread<a name="line.1768"></a>
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+<td class="colLast"><span class="typeNameLabel">TableDescriptorBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#setNormalizerTargetRegionCount-int-">setNormalizerTargetRegionCount</a></span>(int regionCount)</code> </td>
+</tr>
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+<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></code></td>
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+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></code></td>
<td class="colLast"><span class="typeNameLabel">TableDescriptorBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#setOwner-org.apache.hadoop.hbase.security.User-">setOwner</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a> owner)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span> </div>
</td>
[13/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.TableStateNotFoundException.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.TableStateNotFoundException.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.TableStateNotFoundException.html
index 623d575..f0acbc8 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.TableStateNotFoundException.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.TableStateNotFoundException.html
@@ -241,151 +241,152 @@
<span class="sourceLineNo">233</span> try {<a name="line.233"></a>
<span class="sourceLineNo">234</span> MetaTableAccessor.updateTableState(master.getConnection(), tableName, newState);<a name="line.234"></a>
<span class="sourceLineNo">235</span> tableName2State.put(tableName, newState);<a name="line.235"></a>
-<span class="sourceLineNo">236</span> } finally {<a name="line.236"></a>
-<span class="sourceLineNo">237</span> if (!succ) {<a name="line.237"></a>
-<span class="sourceLineNo">238</span> tableName2State.remove(tableName);<a name="line.238"></a>
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-<span class="sourceLineNo">244</span> protected void metaStateUpdated(TableName tableName, TableState.State newState)<a name="line.244"></a>
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-<span class="sourceLineNo">248</span> protected void metaStateDeleted(TableName tableName) throws IOException {<a name="line.248"></a>
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-<span class="sourceLineNo">253</span> TableState.State state = tableName2State.get(tableName);<a name="line.253"></a>
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-<span class="sourceLineNo">257</span> TableState tableState = MetaTableAccessor.getTableState(master.getConnection(), tableName);<a name="line.257"></a>
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-<span class="sourceLineNo">273</span> Map<String, TableDescriptor> allDescriptors = tableDescriptors.getAll();<a name="line.273"></a>
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-<span class="sourceLineNo">292</span> TableState tableState = states.get(entry.getKey());<a name="line.292"></a>
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-<span class="sourceLineNo">348</span> LOG.info("Migrating table state from zookeeper to hbase:meta; tableName=" +<a name="line.348"></a>
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+<span class="sourceLineNo">373</span> // Delete from ZooKeeper<a name="line.373"></a>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.html
index 623d575..f0acbc8 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/TableStateManager.html
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-<span class="sourceLineNo">379</span> }<a name="line.379"></a>
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+<span class="sourceLineNo">242</span> metaStateUpdated(tableName, newState);<a name="line.242"></a>
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+<span class="sourceLineNo">244</span><a name="line.244"></a>
+<span class="sourceLineNo">245</span> protected void metaStateUpdated(TableName tableName, TableState.State newState)<a name="line.245"></a>
+<span class="sourceLineNo">246</span> throws IOException {<a name="line.246"></a>
+<span class="sourceLineNo">247</span> }<a name="line.247"></a>
+<span class="sourceLineNo">248</span><a name="line.248"></a>
+<span class="sourceLineNo">249</span> protected void metaStateDeleted(TableName tableName) throws IOException {<a name="line.249"></a>
+<span class="sourceLineNo">250</span> }<a name="line.250"></a>
+<span class="sourceLineNo">251</span><a name="line.251"></a>
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+<span class="sourceLineNo">255</span> if (state != null) {<a name="line.255"></a>
+<span class="sourceLineNo">256</span> return new TableState(tableName, state);<a name="line.256"></a>
+<span class="sourceLineNo">257</span> }<a name="line.257"></a>
+<span class="sourceLineNo">258</span> TableState tableState = MetaTableAccessor.getTableState(master.getConnection(), tableName);<a name="line.258"></a>
+<span class="sourceLineNo">259</span> if (tableState != null) {<a name="line.259"></a>
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+<span class="sourceLineNo">263</span> }<a name="line.263"></a>
+<span class="sourceLineNo">264</span><a name="line.264"></a>
+<span class="sourceLineNo">265</span> public void start() throws IOException {<a name="line.265"></a>
+<span class="sourceLineNo">266</span> TableDescriptors tableDescriptors = master.getTableDescriptors();<a name="line.266"></a>
+<span class="sourceLineNo">267</span> migrateZooKeeper();<a name="line.267"></a>
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+<span class="sourceLineNo">269</span> fixTableStates(tableDescriptors, connection);<a name="line.269"></a>
+<span class="sourceLineNo">270</span> }<a name="line.270"></a>
+<span class="sourceLineNo">271</span><a name="line.271"></a>
+<span class="sourceLineNo">272</span> private void fixTableStates(TableDescriptors tableDescriptors, Connection connection)<a name="line.272"></a>
+<span class="sourceLineNo">273</span> throws IOException {<a name="line.273"></a>
+<span class="sourceLineNo">274</span> Map<String, TableDescriptor> allDescriptors = tableDescriptors.getAll();<a name="line.274"></a>
+<span class="sourceLineNo">275</span> Map<String, TableState> states = new HashMap<>();<a name="line.275"></a>
+<span class="sourceLineNo">276</span> // NOTE: Ful hbase:meta table scan!<a name="line.276"></a>
+<span class="sourceLineNo">277</span> MetaTableAccessor.fullScanTables(connection, new MetaTableAccessor.Visitor() {<a name="line.277"></a>
+<span class="sourceLineNo">278</span> @Override<a name="line.278"></a>
+<span class="sourceLineNo">279</span> public boolean visit(Result r) throws IOException {<a name="line.279"></a>
+<span class="sourceLineNo">280</span> TableState state = MetaTableAccessor.getTableState(r);<a name="line.280"></a>
+<span class="sourceLineNo">281</span> states.put(state.getTableName().getNameAsString(), state);<a name="line.281"></a>
+<span class="sourceLineNo">282</span> return true;<a name="line.282"></a>
+<span class="sourceLineNo">283</span> }<a name="line.283"></a>
+<span class="sourceLineNo">284</span> });<a name="line.284"></a>
+<span class="sourceLineNo">285</span> for (Map.Entry<String, TableDescriptor> entry : allDescriptors.entrySet()) {<a name="line.285"></a>
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+<span class="sourceLineNo">287</span> if (TableName.isMetaTableName(tableName)) {<a name="line.287"></a>
+<span class="sourceLineNo">288</span> // This table is always enabled. No fixup needed. No entry in hbase:meta needed.<a name="line.288"></a>
+<span class="sourceLineNo">289</span> // Call through to fixTableState though in case a super class wants to do something.<a name="line.289"></a>
+<span class="sourceLineNo">290</span> fixTableState(new TableState(tableName, TableState.State.ENABLED));<a name="line.290"></a>
+<span class="sourceLineNo">291</span> continue;<a name="line.291"></a>
+<span class="sourceLineNo">292</span> }<a name="line.292"></a>
+<span class="sourceLineNo">293</span> TableState tableState = states.get(entry.getKey());<a name="line.293"></a>
+<span class="sourceLineNo">294</span> if (tableState == null) {<a name="line.294"></a>
+<span class="sourceLineNo">295</span> LOG.warn(tableName + " has no table state in hbase:meta, assuming ENABLED");<a name="line.295"></a>
+<span class="sourceLineNo">296</span> MetaTableAccessor.updateTableState(connection, tableName, TableState.State.ENABLED);<a name="line.296"></a>
+<span class="sourceLineNo">297</span> fixTableState(new TableState(tableName, TableState.State.ENABLED));<a name="line.297"></a>
+<span class="sourceLineNo">298</span> tableName2State.put(tableName, TableState.State.ENABLED);<a name="line.298"></a>
+<span class="sourceLineNo">299</span> } else {<a name="line.299"></a>
+<span class="sourceLineNo">300</span> fixTableState(tableState);<a name="line.300"></a>
+<span class="sourceLineNo">301</span> tableName2State.put(tableName, tableState.getState());<a name="line.301"></a>
+<span class="sourceLineNo">302</span> }<a name="line.302"></a>
+<span class="sourceLineNo">303</span> }<a name="line.303"></a>
+<span class="sourceLineNo">304</span> }<a name="line.304"></a>
+<span class="sourceLineNo">305</span><a name="line.305"></a>
+<span class="sourceLineNo">306</span> /**<a name="line.306"></a>
+<span class="sourceLineNo">307</span> * For subclasses in case they want to do fixup post hbase:meta.<a name="line.307"></a>
+<span class="sourceLineNo">308</span> */<a name="line.308"></a>
+<span class="sourceLineNo">309</span> protected void fixTableState(TableState tableState) throws IOException {<a name="line.309"></a>
+<span class="sourceLineNo">310</span> }<a name="line.310"></a>
+<span class="sourceLineNo">311</span><a name="line.311"></a>
+<span class="sourceLineNo">312</span> /**<a name="line.312"></a>
+<span class="sourceLineNo">313</span> * This code is for case where a hbase2 Master is starting for the first time. ZooKeeper is where<a name="line.313"></a>
+<span class="sourceLineNo">314</span> * we used to keep table state. On first startup, read zookeeper and update hbase:meta with the<a name="line.314"></a>
+<span class="sourceLineNo">315</span> * table states found in zookeeper. This is tricky as we'll do this check every time we startup<a name="line.315"></a>
+<span class="sourceLineNo">316</span> * until mirroring is disabled. See the {@link #MIGRATE_TABLE_STATE_FROM_ZK_KEY} flag. Original<a name="line.316"></a>
+<span class="sourceLineNo">317</span> * form of this migration came in with HBASE-13032. It deleted all znodes when done. We can't do<a name="line.317"></a>
+<span class="sourceLineNo">318</span> * that if we want to support hbase-1.x clients who need to be able to read table state out of zk.<a name="line.318"></a>
+<span class="sourceLineNo">319</span> * See {@link MirroringTableStateManager}.<a name="line.319"></a>
+<span class="sourceLineNo">320</span> * @deprecated Since 2.0.0. Remove in hbase-3.0.0.<a name="line.320"></a>
+<span class="sourceLineNo">321</span> */<a name="line.321"></a>
+<span class="sourceLineNo">322</span> @Deprecated<a name="line.322"></a>
+<span class="sourceLineNo">323</span> private void migrateZooKeeper() throws IOException {<a name="line.323"></a>
+<span class="sourceLineNo">324</span> if (!this.master.getConfiguration().getBoolean(MIGRATE_TABLE_STATE_FROM_ZK_KEY, true)) {<a name="line.324"></a>
+<span class="sourceLineNo">325</span> return;<a name="line.325"></a>
+<span class="sourceLineNo">326</span> }<a name="line.326"></a>
+<span class="sourceLineNo">327</span> try {<a name="line.327"></a>
+<span class="sourceLineNo">328</span> for (Map.Entry<TableName, TableState.State> entry : ZKDataMigrator<a name="line.328"></a>
+<span class="sourceLineNo">329</span> .queryForTableStates(this.master.getZooKeeper()).entrySet()) {<a name="line.329"></a>
+<span class="sourceLineNo">330</span> if (this.master.getTableDescriptors().get(entry.getKey()) == null) {<a name="line.330"></a>
+<span class="sourceLineNo">331</span> deleteZooKeeper(entry.getKey());<a name="line.331"></a>
+<span class="sourceLineNo">332</span> LOG.info("Purged table state entry from zookeepr for table not in hbase:meta: " +<a name="line.332"></a>
+<span class="sourceLineNo">333</span> entry.getKey());<a name="line.333"></a>
+<span class="sourceLineNo">334</span> continue;<a name="line.334"></a>
+<span class="sourceLineNo">335</span> }<a name="line.335"></a>
+<span class="sourceLineNo">336</span> TableState ts = null;<a name="line.336"></a>
+<span class="sourceLineNo">337</span> try {<a name="line.337"></a>
+<span class="sourceLineNo">338</span> ts = getTableState(entry.getKey());<a name="line.338"></a>
+<span class="sourceLineNo">339</span> } catch (TableStateNotFoundException e) {<a name="line.339"></a>
+<span class="sourceLineNo">340</span> // This can happen; table exists but no TableState.<a name="line.340"></a>
+<span class="sourceLineNo">341</span> }<a name="line.341"></a>
+<span class="sourceLineNo">342</span> if (ts == null) {<a name="line.342"></a>
+<span class="sourceLineNo">343</span> TableState.State zkstate = entry.getValue();<a name="line.343"></a>
+<span class="sourceLineNo">344</span> // Only migrate if it is an enable or disabled table. If in-between -- ENABLING or<a name="line.344"></a>
+<span class="sourceLineNo">345</span> // DISABLING then we have a problem; we are starting up an hbase-2 on a cluster with<a name="line.345"></a>
+<span class="sourceLineNo">346</span> // RIT. It is going to be rough!<a name="line.346"></a>
+<span class="sourceLineNo">347</span> if (zkstate.equals(TableState.State.ENABLED) ||<a name="line.347"></a>
+<span class="sourceLineNo">348</span> zkstate.equals(TableState.State.DISABLED)) {<a name="line.348"></a>
+<span class="sourceLineNo">349</span> LOG.info("Migrating table state from zookeeper to hbase:meta; tableName=" +<a name="line.349"></a>
+<span class="sourceLineNo">350</span> entry.getKey() + ", state=" + entry.getValue());<a name="line.350"></a>
+<span class="sourceLineNo">351</span> updateMetaState(entry.getKey(), entry.getValue());<a name="line.351"></a>
+<span class="sourceLineNo">352</span> } else {<a name="line.352"></a>
+<span class="sourceLineNo">353</span> LOG.warn("Table={} has no state and zookeeper state is in-between={} (neither " +<a name="line.353"></a>
+<span class="sourceLineNo">354</span> "ENABLED or DISABLED); NOT MIGRATING table state", entry.getKey(), zkstate);<a name="line.354"></a>
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+<span class="sourceLineNo">356</span> }<a name="line.356"></a>
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+<span class="sourceLineNo">358</span> // hbase-1.x support prevail.<a name="line.358"></a>
+<span class="sourceLineNo">359</span> }<a name="line.359"></a>
+<span class="sourceLineNo">360</span> } catch (KeeperException | InterruptedException e) {<a name="line.360"></a>
+<span class="sourceLineNo">361</span> LOG.warn("Failed reading table state from zookeeper", e);<a name="line.361"></a>
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+<span class="sourceLineNo">363</span> }<a name="line.363"></a>
+<span class="sourceLineNo">364</span><a name="line.364"></a>
+<span class="sourceLineNo">365</span> /**<a name="line.365"></a>
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+<span class="sourceLineNo">367</span> * Mirroring subclass.<a name="line.367"></a>
+<span class="sourceLineNo">368</span> * @deprecated Since 2.0.0. To be removed in hbase-3.0.0.<a name="line.368"></a>
+<span class="sourceLineNo">369</span> */<a name="line.369"></a>
+<span class="sourceLineNo">370</span> @Deprecated<a name="line.370"></a>
+<span class="sourceLineNo">371</span> protected void deleteZooKeeper(TableName tableName) {<a name="line.371"></a>
+<span class="sourceLineNo">372</span> try {<a name="line.372"></a>
+<span class="sourceLineNo">373</span> // Delete from ZooKeeper<a name="line.373"></a>
+<span class="sourceLineNo">374</span> String znode = ZNodePaths.joinZNode(this.master.getZooKeeper().getZNodePaths().tableZNode,<a name="line.374"></a>
+<span class="sourceLineNo">375</span> tableName.getNameAsString());<a name="line.375"></a>
+<span class="sourceLineNo">376</span> ZKUtil.deleteNodeFailSilent(this.master.getZooKeeper(), znode);<a name="line.376"></a>
+<span class="sourceLineNo">377</span> } catch (KeeperException e) {<a name="line.377"></a>
+<span class="sourceLineNo">378</span> LOG.warn("Failed deleting table state from zookeeper", e);<a name="line.378"></a>
+<span class="sourceLineNo">379</span> }<a name="line.379"></a>
+<span class="sourceLineNo">380</span> }<a name="line.380"></a>
+<span class="sourceLineNo">381</span>}<a name="line.381"></a>
[04/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerThread.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerThread.html b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerThread.html
index 9c54904..0a656db 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerThread.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/procedure2/ProcedureExecutor.WorkerThread.html
@@ -1371,589 +1371,581 @@
<span class="sourceLineNo">1363</span> assert subprocStack != null : "Called rollback with no steps executed rootProc=" + rootProc;<a name="line.1363"></a>
<span class="sourceLineNo">1364</span><a name="line.1364"></a>
<span class="sourceLineNo">1365</span> int stackTail = subprocStack.size();<a name="line.1365"></a>
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-<span class="sourceLineNo">1367</span> while (stackTail --> 0) {<a name="line.1367"></a>
-<span class="sourceLineNo">1368</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1368"></a>
-<span class="sourceLineNo">1369</span><a name="line.1369"></a>
-<span class="sourceLineNo">1370</span> LockState lockState;<a name="line.1370"></a>
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-<span class="sourceLineNo">1373</span> // queue waiting for the lock availability<a name="line.1373"></a>
-<span class="sourceLineNo">1374</span> return lockState;<a name="line.1374"></a>
-<span class="sourceLineNo">1375</span> }<a name="line.1375"></a>
-<span class="sourceLineNo">1376</span><a name="line.1376"></a>
-<span class="sourceLineNo">1377</span> lockState = executeRollback(proc);<a name="line.1377"></a>
+<span class="sourceLineNo">1366</span> while (stackTail-- > 0) {<a name="line.1366"></a>
+<span class="sourceLineNo">1367</span> Procedure<TEnvironment> proc = subprocStack.get(stackTail);<a name="line.1367"></a>
+<span class="sourceLineNo">1368</span><a name="line.1368"></a>
+<span class="sourceLineNo">1369</span> LockState lockState = acquireLock(proc);<a name="line.1369"></a>
+<span class="sourceLineNo">1370</span> if (lockState != LockState.LOCK_ACQUIRED) {<a name="line.1370"></a>
+<span class="sourceLineNo">1371</span> // can't take a lock on the procedure, add the root-proc back on the<a name="line.1371"></a>
+<span class="sourceLineNo">1372</span> // queue waiting for the lock availability<a name="line.1372"></a>
+<span class="sourceLineNo">1373</span> return lockState;<a name="line.1373"></a>
+<span class="sourceLineNo">1374</span> }<a name="line.1374"></a>
+<span class="sourceLineNo">1375</span><a name="line.1375"></a>
+<span class="sourceLineNo">1376</span> lockState = executeRollback(proc);<a name="line.1376"></a>
+<span class="sourceLineNo">1377</span> releaseLock(proc, false);<a name="line.1377"></a>
<span class="sourceLineNo">1378</span> boolean abortRollback = lockState != LockState.LOCK_ACQUIRED;<a name="line.1378"></a>
<span class="sourceLineNo">1379</span> abortRollback |= !isRunning() || !store.isRunning();<a name="line.1379"></a>
<span class="sourceLineNo">1380</span><a name="line.1380"></a>
-<span class="sourceLineNo">1381</span> // If the next procedure is the same to this one<a name="line.1381"></a>
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-<span class="sourceLineNo">1383</span> // we can avoid to lock/unlock each step<a name="line.1383"></a>
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-<span class="sourceLineNo">1386</span> releaseLock(proc, false);<a name="line.1386"></a>
-<span class="sourceLineNo">1387</span> }<a name="line.1387"></a>
+<span class="sourceLineNo">1381</span> // allows to kill the executor before something is stored to the wal.<a name="line.1381"></a>
+<span class="sourceLineNo">1382</span> // useful to test the procedure recovery.<a name="line.1382"></a>
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<span class="sourceLineNo">1388</span><a name="line.1388"></a>
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+<span class="sourceLineNo">1429</span> LOG.debug(msg);<a name="line.1429"></a>
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+<span class="sourceLineNo">1483</span> * </li><a name="line.1483"></a>
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-<span class="sourceLineNo">1503</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1503"></a>
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-<span class="sourceLineNo">1647</span> break;<a name="line.1647"></a>
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-<span class="sourceLineNo">1662</span> }<a name="line.1662"></a>
-<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
+<span class="sourceLineNo">1491</span> */<a name="line.1491"></a>
+<span class="sourceLineNo">1492</span> private void execProcedure(RootProcedureState<TEnvironment> procStack,<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> Procedure<TEnvironment> procedure) {<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> Preconditions.checkArgument(procedure.getState() == ProcedureState.RUNNABLE,<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> "NOT RUNNABLE! " + procedure.toString());<a name="line.1495"></a>
+<span class="sourceLineNo">1496</span><a name="line.1496"></a>
+<span class="sourceLineNo">1497</span> // Procedures can suspend themselves. They skip out by throwing a ProcedureSuspendedException.<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> // The exception is caught below and then we hurry to the exit without disturbing state. The<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span> // idea is that the processing of this procedure will be unsuspended later by an external event<a name="line.1499"></a>
+<span class="sourceLineNo">1500</span> // such the report of a region open.<a name="line.1500"></a>
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+<span class="sourceLineNo">1502</span><a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> // Whether to 're-' -execute; run through the loop again.<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> boolean reExecute = false;<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span><a name="line.1505"></a>
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+<span class="sourceLineNo">1507</span> do {<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> reExecute = false;<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span> try {<a name="line.1509"></a>
+<span class="sourceLineNo">1510</span> subprocs = procedure.doExecute(getEnvironment());<a name="line.1510"></a>
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+<span class="sourceLineNo">1515</span> LOG.trace("Suspend {}", procedure);<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span> suspended = true;<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span> } catch (ProcedureYieldException e) {<a name="line.1517"></a>
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+<span class="sourceLineNo">1520</span> return;<a name="line.1520"></a>
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+<span class="sourceLineNo">1524</span> yieldProcedure(procedure);<a name="line.1524"></a>
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+<span class="sourceLineNo">1527</span> // Catch NullPointerExceptions or similar errors...<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> String msg = "CODE-BUG: Uncaught runtime exception: " + procedure;<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> LOG.error(msg, e);<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> procedure.setFailure(new RemoteProcedureException(msg, e));<a name="line.1530"></a>
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+<span class="sourceLineNo">1532</span><a name="line.1532"></a>
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+<span class="sourceLineNo">1536</span> // Procedure returned itself. Quick-shortcut for a state machine-like procedure;<a name="line.1536"></a>
+<span class="sourceLineNo">1537</span> // i.e. we go around this loop again rather than go back out on the scheduler queue.<a name="line.1537"></a>
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+<span class="sourceLineNo">1539</span> reExecute = true;<a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> LOG.trace("Short-circuit to next step on pid={}", procedure.getProcId());<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> } else {<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> // Yield the current procedure, and make the subprocedure runnable<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> // subprocs may come back 'null'.<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span> subprocs = initializeChildren(procStack, procedure, subprocs);<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> LOG.info("Initialized subprocedures=" +<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span> (subprocs == null? null:<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span> Stream.of(subprocs).map(e -> "{" + e.toString() + "}").<a name="line.1547"></a>
+<span class="sourceLineNo">1548</span> collect(Collectors.toList()).toString()));<a name="line.1548"></a>
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+<span class="sourceLineNo">1555</span> procedure.setState(ProcedureState.SUCCESS);<a name="line.1555"></a>
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+<span class="sourceLineNo">1557</span> }<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span><a name="line.1558"></a>
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+<span class="sourceLineNo">1561</span><a name="line.1561"></a>
+<span class="sourceLineNo">1562</span> // allows to kill the executor before something is stored to the wal.<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span> // useful to test the procedure recovery.<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span> if (testing != null && testing.shouldKillBeforeStoreUpdate(suspended)) {<a name="line.1564"></a>
+<span class="sourceLineNo">1565</span> String msg = "TESTING: Kill before store update: " + procedure;<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span> LOG.debug(msg);<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span> stop();<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span> throw new RuntimeException(msg);<a name="line.1568"></a>
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+<span class="sourceLineNo">1570</span><a name="line.1570"></a>
+<span class="sourceLineNo">1571</span> // TODO: The code here doesn't check if store is running before persisting to the store as<a name="line.1571"></a>
+<span class="sourceLineNo">1572</span> // it relies on the method call below to throw RuntimeException to wind up the stack and<a name="line.1572"></a>
+<span class="sourceLineNo">1573</span> // executor thread to stop. The statement following the method call below seems to check if<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span> // store is not running, to prevent scheduling children procedures, re-execution or yield<a name="line.1574"></a>
+<span class="sourceLineNo">1575</span> // of this procedure. This may need more scrutiny and subsequent cleanup in future<a name="line.1575"></a>
+<span class="sourceLineNo">1576</span> //<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span> // Commit the transaction even if a suspend (state may have changed). Note this append<a name="line.1577"></a>
+<span class="sourceLineNo">1578</span> // can take a bunch of time to complete.<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span> updateStoreOnExec(procStack, procedure, subprocs);<a name="line.1579"></a>
+<span class="sourceLineNo">1580</span><a name="line.1580"></a>
+<span class="sourceLineNo">1581</span> // if the store is not running we are aborting<a name="line.1581"></a>
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+<span class="sourceLineNo">1583</span> return;<a name="line.1583"></a>
+<span class="sourceLineNo">1584</span> }<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span> // if the procedure is kind enough to pass the slot to someone else, yield<a name="line.1585"></a>
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+<span class="sourceLineNo">1588</span> yieldProcedure(procedure);<a name="line.1588"></a>
+<span class="sourceLineNo">1589</span> return;<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span> }<a name="line.1590"></a>
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+<span class="sourceLineNo">1594</span> // Submit the new subprocedures<a name="line.1594"></a>
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+<span class="sourceLineNo">1596</span> submitChildrenProcedures(subprocs);<a name="line.1596"></a>
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+<span class="sourceLineNo">1598</span><a name="line.1598"></a>
+<span class="sourceLineNo">1599</span> // we need to log the release lock operation before waking up the parent procedure, as there<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span> // could be race that the parent procedure may call updateStoreOnExec ahead of us and remove all<a name="line.1600"></a>
+<span class="sourceLineNo">1601</span> // the sub procedures from store and cause problems...<a name="line.1601"></a>
+<span class="sourceLineNo">1602</span> releaseLock(procedure, false);<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span><a name="line.1603"></a>
+<span class="sourceLineNo">1604</span> // if the procedure is complete and has a parent, count down the children latch.<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span> // If 'suspended', do nothing to change state -- let other threads handle unsuspend event.<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span> if (!suspended && procedure.isFinished() && procedure.hasParent()) {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span> countDownChildren(procStack, procedure);<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span> }<a name="line.1608"></a>
+<span class="sourceLineNo">1609</span> }<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span><a name="line.1610"></a>
+<span class="sourceLineNo">1611</span> private Procedure<TEnvironment>[] initializeChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span> assert subprocs != null : "expected subprocedures";<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span> final long rootProcId = getRootProcedureId(procedure);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span> if (subproc == null) {<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span> String msg = "subproc[" + i + "] is null, aborting the procedure";<a name="line.1618"></a>
+<span class="sourceLineNo">1619</span> procedure.setFailure(new RemoteProcedureException(msg,<a name="line.1619"></a>
+<span class="sourceLineNo">1620</span> new IllegalArgumentIOException(msg)));<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span> return null;<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span> }<a name="line.1622"></a>
+<span class="sourceLineNo">1623</span><a name="line.1623"></a>
+<span class="sourceLineNo">1624</span> assert subproc.getState() == ProcedureState.INITIALIZING : subproc;<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span> subproc.setParentProcId(procedure.getProcId());<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span> subproc.setRootProcId(rootProcId);<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span> subproc.setProcId(nextProcId());<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span> procStack.addSubProcedure(subproc);<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span> }<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span><a name="line.1630"></a>
+<span class="sourceLineNo">1631</span> if (!procedure.isFailed()) {<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span> procedure.setChildrenLatch(subprocs.length);<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span> switch (procedure.getState()) {<a name="line.1633"></a>
+<span class="sourceLineNo">1634</span> case RUNNABLE:<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span> procedure.setState(ProcedureState.WAITING);<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span> break;<a name="line.1636"></a>
+<span class="sourceLineNo">1637</span> case WAITING_TIMEOUT:<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span> timeoutExecutor.add(procedure);<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span> break;<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span> default:<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span> break;<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span> }<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span> }<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span> return subprocs;<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span> }<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span><a name="line.1646"></a>
+<span class="sourceLineNo">1647</span> private void submitChildrenProcedures(Procedure<TEnvironment>[] subprocs) {<a name="line.1647"></a>
+<span class="sourceLineNo">1648</span> for (int i = 0; i < subprocs.length; ++i) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span> Procedure<TEnvironment> subproc = subprocs[i];<a name="line.1649"></a>
+<span class="sourceLineNo">1650</span> subproc.updateMetricsOnSubmit(getEnvironment());<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span> assert !procedures.containsKey(subproc.getProcId());<a name="line.1651"></a>
+<span class="sourceLineNo">1652</span> procedures.put(subproc.getProcId(), subproc);<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span> scheduler.addFront(subproc);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span> }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span> }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span> Procedure<TEnvironment> procedure) {<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1659"></a>
+<span class="sourceLineNo">1660</span> if (parent == null) {<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span> assert procStack.isRollingback();<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span> return;<a name="line.1662"></a>
+<span class="sourceLineNo">1663</span> }<a name="line.1663"></a>
<span class="sourceLineNo">1664</span><a name="line.1664"></a>
-<span class="sourceLineNo">1665</span> private void countDownChildren(RootProcedureState<TEnvironment> procStack,<a name="line.1665"></a>
-<span class="sourceLineNo">1666</span> Procedure<TEnvironment> procedure) {<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span> Procedure<TEnvironment> parent = procedures.get(procedure.getParentProcId());<a name="line.1667"></a>
-<span class="sourceLineNo">1668</span> if (parent == null) {<a name="line.1668"></a>
-<span class="sourceLineNo">1669</span> assert procStack.isRollingback();<a name="line.1669"></a>
-<span class="sourceLineNo">1670</span> return;<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span> }<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span><a name="line.1672"></a>
-<span class="sourceLineNo">1673</span> // If this procedure is the last child awake the parent procedure<a name="line.1673"></a>
-<span class="sourceLineNo">1674</span> if (parent.tryRunnable()) {<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1675"></a>
-<span class="sourceLineNo">1676</span> // children have completed, move parent to front of the queue.<a name="line.1676"></a>
-<span class="sourceLineNo">1677</span> store.update(parent);<a name="line.1677"></a>
-<span class="sourceLineNo">1678</span> scheduler.addFront(parent);<a name="line.1678"></a>
-<span class="sourceLineNo">1679</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1679"></a>
-<span class="sourceLineNo">1680</span> return;<a name="line.1680"></a>
-<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
-<span class="sourceLineNo">1682</span> }<a name="line.1682"></a>
-<span class="sourceLineNo">1683</span><a name="line.1683"></a>
-<span class="sourceLineNo">1684</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1684"></a>
-<span class="sourceLineNo">1685</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1685"></a>
-<span class="sourceLineNo">1686</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1686"></a>
-<span class="sourceLineNo">1687</span> if (LOG.isTraceEnabled()) {<a name="line.1687"></a>
-<span class="sourceLineNo">1688</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1688"></a>
-<span class="sourceLineNo">1689</span> }<a name="line.1689"></a>
-<span class="sourceLineNo">1690</span> store.insert(procedure, subprocs);<a name="line.1690"></a>
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-<span class="sourceLineNo">1692</span> LOG.trace("Store update {}", procedure);<a name="line.1692"></a>
-<span class="sourceLineNo">1693</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1693"></a>
-<span class="sourceLineNo">1694</span> // remove child procedures<a name="line.1694"></a>
-<span class="sourceLineNo">1695</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1695"></a>
-<span class="sourceLineNo">1696</span> if (childProcIds != null) {<a name="line.1696"></a>
-<span class="sourceLineNo">1697</span> store.delete(procedure, childProcIds);<a name="line.1697"></a>
-<span class="sourceLineNo">1698</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1698"></a>
-<span class="sourceLineNo">1699</span> procedures.remove(childProcIds[i]);<a name="line.1699"></a>
-<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
-<span class="sourceLineNo">1701</span> } else {<a name="line.1701"></a>
-<span class="sourceLineNo">1702</span> store.update(procedure);<a name="line.1702"></a>
-<span class="sourceLineNo">1703</span> }<a name="line.1703"></a>
-<span class="sourceLineNo">1704</span> } else {<a name="line.1704"></a>
-<span class="sourceLineNo">1705</span> store.update(procedure);<a name="line.1705"></a>
-<span class="sourceLineNo">1706</span> }<a name="line.1706"></a>
-<span class="sourceLineNo">1707</span> }<a name="line.1707"></a>
-<span class="sourceLineNo">1708</span> }<a name="line.1708"></a>
-<span class="sourceLineNo">1709</span><a name="line.1709"></a>
-<span class="sourceLineNo">1710</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1710"></a>
-<span class="sourceLineNo">1711</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1711"></a>
-<span class="sourceLineNo">1712</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1712"></a>
-<span class="sourceLineNo">1713</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1713"></a>
-<span class="sourceLineNo">1714</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1714"></a>
-<span class="sourceLineNo">1715</span> // and the executor/store will be stopped.<a name="line.1715"></a>
-<span class="sourceLineNo">1716</span> // (The interrupted procedure will be retried on the next run)<a name="line.1716"></a>
-<span class="sourceLineNo">1717</span> }<a name="line.1717"></a>
-<span class="sourceLineNo">1718</span><a name="line.1718"></a>
-<span class="sourceLineNo">1719</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1719"></a>
-<span class="sourceLineNo">1720</span> final TEnvironment env = getEnvironment();<a name="line.1720"></a>
-<span class="sourceLineNo">1721</span> if (proc.hasLock()) {<a name="line.1721"></a>
-<span class="sourceLineNo">1722</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1722"></a>
-<span class="sourceLineNo">1723</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1723"></a>
-<span class="sourceLineNo">1724</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1724"></a>
-<span class="sourceLineNo">1725</span> " have already been deleted from the procedure store.");<a name="line.1725"></a>
-<span class="sourceLineNo">1726</span> releaseLock(proc, true);<a name="line.1726"></a>
-<span class="sourceLineNo">1727</span> }<a name="line.1727"></a>
-<span class="sourceLineNo">1728</span> try {<a name="line.1728"></a>
-<span class="sourceLineNo">1729</span> proc.completionCleanup(env);<a name="line.1729"></a>
-<span class="sourceLineNo">1730</span> } catch (Throwable e) {<a name="line.1730"></a>
-<span class="sourceLineNo">1731</span> // Catch NullPointerExceptions or similar errors...<a name="line.1731"></a>
-<span class="sourceLineNo">1732</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1732"></a>
-<span class="sourceLineNo">1733</span> }<a name="line.1733"></a>
-<span class="sourceLineNo">1734</span> }<a name="line.1734"></a>
-<span class="sourceLineNo">1735</span><a name="line.1735"></a>
-<span class="sourceLineNo">1736</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1736"></a>
-<span class="sourceLineNo">1737</span> // call the procedure completion cleanup handler<a name="line.1737"></a>
-<span class="sourceLineNo">1738</span> execCompletionCleanup(proc);<a name="line.1738"></a>
-<span class="sourceLineNo">1739</span><a name="line.1739"></a>
-<span class="sourceLineNo">1740</span> CompletedProcedureRetainer<TEnvironment> retainer = new CompletedProcedureRetainer<>(proc);<a name="line.1740"></a>
-<span class="sourceLineNo">1741</span><a name="line.1741"></a>
-<span class="sourceLineNo">1742</span> // update the executor internal state maps<a name="line.1742"></a>
-<span class="sourceLineNo">1743</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1743"></a>
-<span class="sourceLineNo">1744</span> retainer.setClientAckTime(0);<a name="line.1744"></a>
-<span class="sourceLineNo">1745</span> }<a name="line.1745"></a>
-<span class="sourceLineNo">1746</span><a name="line.1746"></a>
-<span class="sourceLineNo">1747</span> completed.put(proc.getProcId(), retainer);<a name="line.1747"></a>
-<span class="sourceLineNo">1748</span> rollbackStack.remove(proc.getProcId());<a name="line.1748"></a>
-<span class="sourceLineNo">1749</span> procedures.remove(proc.getProcId());<a name="line.1749"></a>
+<span class="sourceLineNo">1665</span> // If this procedure is the last child awake the parent procedure<a name="line.1665"></a>
+<span class="sourceLineNo">1666</span> if (parent.tryRunnable()) {<a name="line.1666"></a>
+<span class="sourceLineNo">1667</span> // If we succeeded in making the parent runnable -- i.e. all of its<a name="line.1667"></a>
+<span class="sourceLineNo">1668</span> // children have completed, move parent to front of the queue.<a name="line.1668"></a>
+<span class="sourceLineNo">1669</span> store.update(parent);<a name="line.1669"></a>
+<span class="sourceLineNo">1670</span> scheduler.addFront(parent);<a name="line.1670"></a>
+<span class="sourceLineNo">1671</span> LOG.info("Finished subprocedure(s) of " + parent + "; resume parent processing.");<a name="line.1671"></a>
+<span class="sourceLineNo">1672</span> return;<a name="line.1672"></a>
+<span class="sourceLineNo">1673</span> }<a name="line.1673"></a>
+<span class="sourceLineNo">1674</span> }<a name="line.1674"></a>
+<span class="sourceLineNo">1675</span><a name="line.1675"></a>
+<span class="sourceLineNo">1676</span> private void updateStoreOnExec(RootProcedureState<TEnvironment> procStack,<a name="line.1676"></a>
+<span class="sourceLineNo">1677</span> Procedure<TEnvironment> procedure, Procedure<TEnvironment>[] subprocs) {<a name="line.1677"></a>
+<span class="sourceLineNo">1678</span> if (subprocs != null && !procedure.isFailed()) {<a name="line.1678"></a>
+<span class="sourceLineNo">1679</span> if (LOG.isTraceEnabled()) {<a name="line.1679"></a>
+<span class="sourceLineNo">1680</span> LOG.trace("Stored " + procedure + ", children " + Arrays.toString(subprocs));<a name="line.1680"></a>
+<span class="sourceLineNo">1681</span> }<a name="line.1681"></a>
+<span class="sourceLineNo">1682</span> store.insert(procedure, subprocs);<a name="line.1682"></a>
+<span class="sourceLineNo">1683</span> } else {<a name="line.1683"></a>
+<span class="sourceLineNo">1684</span> LOG.trace("Store update {}", procedure);<a name="line.1684"></a>
+<span class="sourceLineNo">1685</span> if (procedure.isFinished() && !procedure.hasParent()) {<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span> // remove child procedures<a name="line.1686"></a>
+<span class="sourceLineNo">1687</span> final long[] childProcIds = procStack.getSubprocedureIds();<a name="line.1687"></a>
+<span class="sourceLineNo">1688</span> if (childProcIds != null) {<a name="line.1688"></a>
+<span class="sourceLineNo">1689</span> store.delete(procedure, childProcIds);<a name="line.1689"></a>
+<span class="sourceLineNo">1690</span> for (int i = 0; i < childProcIds.length; ++i) {<a name="line.1690"></a>
+<span class="sourceLineNo">1691</span> procedures.remove(childProcIds[i]);<a name="line.1691"></a>
+<span class="sourceLineNo">1692</span> }<a name="line.1692"></a>
+<span class="sourceLineNo">1693</span> } else {<a name="line.1693"></a>
+<span class="sourceLineNo">1694</span> store.update(procedure);<a name="line.1694"></a>
+<span class="sourceLineNo">1695</span> }<a name="line.1695"></a>
+<span class="sourceLineNo">1696</span> } else {<a name="line.1696"></a>
+<span class="sourceLineNo">1697</span> store.update(procedure);<a name="line.1697"></a>
+<span class="sourceLineNo">1698</span> }<a name="line.1698"></a>
+<span class="sourceLineNo">1699</span> }<a name="line.1699"></a>
+<span class="sourceLineNo">1700</span> }<a name="line.1700"></a>
+<span class="sourceLineNo">1701</span><a name="line.1701"></a>
+<span class="sourceLineNo">1702</span> private void handleInterruptedException(Procedure<TEnvironment> proc, InterruptedException e) {<a name="line.1702"></a>
+<span class="sourceLineNo">1703</span> LOG.trace("Interrupt during {}. suspend and retry it later.", proc, e);<a name="line.1703"></a>
+<span class="sourceLineNo">1704</span> // NOTE: We don't call Thread.currentThread().interrupt()<a name="line.1704"></a>
+<span class="sourceLineNo">1705</span> // because otherwise all the subsequent calls e.g. Thread.sleep() will throw<a name="line.1705"></a>
+<span class="sourceLineNo">1706</span> // the InterruptedException. If the master is going down, we will be notified<a name="line.1706"></a>
+<span class="sourceLineNo">1707</span> // and the executor/store will be stopped.<a name="line.1707"></a>
+<span class="sourceLineNo">1708</span> // (The interrupted procedure will be retried on the next run)<a name="line.1708"></a>
+<span class="sourceLineNo">1709</span> }<a name="line.1709"></a>
+<span class="sourceLineNo">1710</span><a name="line.1710"></a>
+<span class="sourceLineNo">1711</span> private void execCompletionCleanup(Procedure<TEnvironment> proc) {<a name="line.1711"></a>
+<span class="sourceLineNo">1712</span> final TEnvironment env = getEnvironment();<a name="line.1712"></a>
+<span class="sourceLineNo">1713</span> if (proc.hasLock()) {<a name="line.1713"></a>
+<span class="sourceLineNo">1714</span> LOG.warn("Usually this should not happen, we will release the lock before if the procedure" +<a name="line.1714"></a>
+<span class="sourceLineNo">1715</span> " is finished, even if the holdLock is true, arrive here means we have some holes where" +<a name="line.1715"></a>
+<span class="sourceLineNo">1716</span> " we do not release the lock. And the releaseLock below may fail since the procedure may" +<a name="line.1716"></a>
+<span class="sourceLineNo">1717</span> " have already been deleted from the procedure store.");<a name="line.1717"></a>
+<span class="sourceLineNo">1718</span> releaseLock(proc, true);<a name="line.1718"></a>
+<span class="sourceLineNo">1719</span> }<a name="line.1719"></a>
+<span class="sourceLineNo">1720</span> try {<a name="line.1720"></a>
+<span class="sourceLineNo">1721</span> proc.completionCleanup(env);<a name="line.1721"></a>
+<span class="sourceLineNo">1722</span> } catch (Throwable e) {<a name="line.1722"></a>
+<span class="sourceLineNo">1723</span> // Catch NullPointerExceptions or similar errors...<a name="line.1723"></a>
+<span class="sourceLineNo">1724</span> LOG.error("CODE-BUG: uncatched runtime exception for procedure: " + proc, e);<a name="line.1724"></a>
+<span class="sourceLineNo">1725</span> }<a name="line.1725"></a>
+<span class="sourceLineNo">1726</span> }<a name="line.1726"></a>
+<span class="sourceLineNo">1727</span><a name="line.1727"></a>
+<span class="sourceLineNo">1728</span> private void procedureFinished(Procedure<TEnvironment> proc) {<a name="line.1728"></a>
+<span class="sourceLineNo">1729</span> // call the procedure completion cleanup handler<a name="line.1729"></a>
+<span class="sourceLineNo">1730</span> execCompletionCleanup(proc);<a name="line.1730"></a>
+<span class="sourceLineNo">1731</span><a name="line.1731"></a>
+<span class="sourceLineNo">1732</span> CompletedProcedureRetainer<TEnvironment> retainer = new CompletedProcedureRetainer<>(proc);<a name="line.1732"></a>
+<span class="sourceLineNo">1733</span><a name="line.1733"></a>
+<span class="sourceLineNo">1734</span> // update the executor internal state maps<a name="line.1734"></a>
+<span class="sourceLineNo">1735</span> if (!proc.shouldWaitClientAck(getEnvironment())) {<a name="line.1735"></a>
+<span class="sourceLineNo">1736</span> retainer.setClientAckTime(0);<a name="line.1736"></a>
+<span class="sourceLineNo">1737</span> }<a name="line.1737"></a>
+<span class="sourceLineNo">1738</span><a name="line.1738"></a>
+<span class="sourceLineNo">1739</span> completed.put(proc.getProcId(), retainer);<a name="line.1739"></a>
+<span class="sourceLineNo">1740</span> rollbackStack.remove(proc.getProcId());<a name="line.1740"></a>
+<span class="sourceLineNo">1741</span> procedures.remove(proc.getProcId());<a name="line.1741"></a>
+<span class="sourceLineNo">1742</span><a name="line.1742"></a>
+<span class="sourceLineNo">1743</span> // call the runnableSet completion cleanup handler<a name="line.1743"></a>
+<span class="sourceLineNo">1744</span> try {<a name="line.1744"></a>
+<span class="sourceLineNo">1745</span> scheduler.completionCleanup(proc);<a name="line.1745"></a>
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+<span class="sourceLineNo">1747</span> // Catch NullPointerExceptions or similar errors...<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span> LOG.error("CODE-BUG: uncatched runtime exception for completion cleanup: {}", proc, e);<a name="line.1748"></a>
+<span class="sourceLineNo">1749</span> }<a name="line.1749"></a>
<span class="sourceLineNo">1750</span><a name="line.1750"></a>
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-<span class="sourceLineNo">1757</span> }<a name="line.1757"></a>
+<span class="sourceLineNo">1751</span> // Notify the listeners<a name="line.1751"></a>
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+<span class="sourceLineNo">1754</span><a name="line.1754"></a>
+<span class="sourceLineNo">1755</span> RootProcedureState<TEnvironment> getProcStack(long rootProcId) {<a name="line.1755"></a>
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-<span class="sourceLineNo">1843</span> return true;<a name="line.1843"></a>
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<TRUNCATED>
[29/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html b/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html
index 19efd1a..dc5095c 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/HTableDescriptor.html
@@ -73,841 +73,865 @@
<span class="sourceLineNo">065</span> public static final String REGION_REPLICATION = TableDescriptorBuilder.REGION_REPLICATION;<a name="line.65"></a>
<span class="sourceLineNo">066</span> public static final String REGION_MEMSTORE_REPLICATION = TableDescriptorBuilder.REGION_MEMSTORE_REPLICATION;<a name="line.66"></a>
<span class="sourceLineNo">067</span> public static final String NORMALIZATION_ENABLED = TableDescriptorBuilder.NORMALIZATION_ENABLED;<a name="line.67"></a>
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+<span class="sourceLineNo">081</span> /**<a name="line.81"></a>
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+<span class="sourceLineNo">083</span> * @param name Table name.<a name="line.83"></a>
+<span class="sourceLineNo">084</span> * @see <a href="https://issues.apache.org/jira/browse/HBASE-174">HADOOP-1581 HBASE: (HBASE-174) Un-openable tablename bug</a><a name="line.84"></a>
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+<span class="sourceLineNo">434</span> * This sets the class associated with the flush policy which determines determines the stores<a name="line.434"></a>
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+<span class="sourceLineNo">440</span> getDelegateeForModification().setFlushPolicyClassName(clazz);<a name="line.440"></a>
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+<span class="sourceLineNo">444</span> /**<a name="line.444"></a>
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+<span class="sourceLineNo">449</span> * flush policy is used.<a name="line.449"></a>
+<span class="sourceLineNo">450</span> */<a name="line.450"></a>
+<span class="sourceLineNo">451</span> @Override<a name="line.451"></a>
+<span class="sourceLineNo">452</span> public String getFlushPolicyClassName() {<a name="line.452"></a>
+<span class="sourceLineNo">453</span> return delegatee.getFlushPolicyClassName();<a name="line.453"></a>
+<span class="sourceLineNo">454</span> }<a name="line.454"></a>
+<span class="sourceLineNo">455</span><a name="line.455"></a>
+<span class="sourceLineNo">456</span> /**<a name="line.456"></a>
+<span class="sourceLineNo">457</span> * Adds a column family.<a name="line.457"></a>
+<span class="sourceLineNo">458</span> * For the updating purpose please use {@link #modifyFamily(HColumnDescriptor)} instead.<a name="line.458"></a>
+<span class="sourceLineNo">459</span> * @param family HColumnDescriptor of family to add.<a name="line.459"></a>
+<span class="sourceLineNo">460</span> */<a name="line.460"></a>
+<span class="sourceLineNo">461</span> public HTableDescriptor addFamily(final HColumnDescriptor family) {<a name="line.461"></a>
+<span class="sourceLineNo">462</span> getDelegateeForModification().setColumnFamily(family);<a name="line.462"></a>
+<span class="sourceLineNo">463</span> return this;<a name="line.463"></a>
+<span class="sourceLineNo">464</span> }<a name="line.464"></a>
+<span class="sourceLineNo">465</span><a name="line.465"></a>
+<span class="sourceLineNo">466</span> /**<a name="line.466"></a>
+<span class="sourceLineNo">467</span> * Modifies the existing column family.<a name="line.467"></a>
+<span class="sourceLineNo">468</span> * @param family HColumnDescriptor of family to update<a name="line.468"></a>
+<span class="sourceLineNo">469</span> * @return this (for chained invocation)<a name="line.469"></a>
+<span class="sourceLineNo">470</span> */<a name="line.470"></a>
+<span class="sourceLineNo">471</span> public HTableDescriptor modifyFamily(final HColumnDescriptor family) {<a name="line.471"></a>
+<span class="sourceLineNo">472</span> getDelegateeForModification().modifyColumnFamily(family);<a name="line.472"></a>
+<span class="sourceLineNo">473</span> return this;<a name="line.473"></a>
+<span class="sourceLineNo">474</span> }<a name="line.474"></a>
+<span class="sourceLineNo">475</span><a name="line.475"></a>
+<span class="sourceLineNo">476</span> /**<a name="line.476"></a>
+<span class="sourceLineNo">477</span> * Checks to see if this table contains the given column family<a name="line.477"></a>
+<span class="sourceLineNo">478</span> * @param familyName Family name or column name.<a name="line.478"></a>
+<span class="sourceLineNo">479</span> * @return true if the table contains the specified family name<a name="line.479"></a>
+<span class="sourceLineNo">480</span> */<a name="line.480"></a>
+<span class="sourceLineNo">481</span> public boolean hasFamily(final byte [] familyName) {<a name="line.481"></a>
+<span class="sourceLineNo">482</span> return delegatee.hasColumnFamily(familyName);<a name="line.482"></a>
+<span class="sourceLineNo">483</span> }<a name="line.483"></a>
+<span class="sourceLineNo">484</span><a name="line.484"></a>
+<span class="sourceLineNo">485</span> /**<a name="line.485"></a>
+<span class="sourceLineNo">486</span> * @return Name of this table and then a map of all of the column family<a na
<TRUNCATED>
[32/32] hbase-site git commit: Published site at
a07e755625382d3904c935c21a4f240ede6d2f43.
Posted by gi...@apache.org.
Published site at a07e755625382d3904c935c21a4f240ede6d2f43.
Project: http://git-wip-us.apache.org/repos/asf/hbase-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase-site/commit/75e49c45
Tree: http://git-wip-us.apache.org/repos/asf/hbase-site/tree/75e49c45
Diff: http://git-wip-us.apache.org/repos/asf/hbase-site/diff/75e49c45
Branch: refs/heads/asf-site
Commit: 75e49c45ba73df77c2509c81938adb1e8fb2d7b3
Parents: 69bf677
Author: jenkins <bu...@apache.org>
Authored: Mon Aug 13 14:49:16 2018 +0000
Committer: jenkins <bu...@apache.org>
Committed: Mon Aug 13 14:49:16 2018 +0000
----------------------------------------------------------------------
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apache_hbase_reference_guide.pdf | 4 +-
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checkstyle-aggregate.html | 14912 ++++++++---------
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.../hbase/procedure2/ProcedureExecutor.html | 1124 +-
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.../apache/hadoop/hbase/wal/package-tree.html | 2 +-
.../normalizer/TestSimpleRegionNormalizer.html | 835 +-
109 files changed, 20943 insertions(+), 19820 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/acid-semantics.html
----------------------------------------------------------------------
diff --git a/acid-semantics.html b/acid-semantics.html
index f5877af..81b88be 100644
--- a/acid-semantics.html
+++ b/acid-semantics.html
@@ -7,7 +7,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
- <meta name="Date-Revision-yyyymmdd" content="20180812" />
+ <meta name="Date-Revision-yyyymmdd" content="20180813" />
<meta http-equiv="Content-Language" content="en" />
<title>Apache HBase –
Apache HBase (TM) ACID Properties
@@ -601,7 +601,7 @@ under the License. -->
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
All rights reserved.
- <li id="publishDate" class="pull-right">Last Published: 2018-08-12</li>
+ <li id="publishDate" class="pull-right">Last Published: 2018-08-13</li>
</p>
</div>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/apache_hbase_reference_guide.pdf
----------------------------------------------------------------------
diff --git a/apache_hbase_reference_guide.pdf b/apache_hbase_reference_guide.pdf
index 37044e7..cde037a 100644
--- a/apache_hbase_reference_guide.pdf
+++ b/apache_hbase_reference_guide.pdf
@@ -5,8 +5,8 @@
/Author (Apache HBase Team)
/Creator (Asciidoctor PDF 1.5.0.alpha.15, based on Prawn 2.2.2)
/Producer (Apache HBase Team)
-/ModDate (D:20180812142958+00'00')
-/CreationDate (D:20180812144542+00'00')
+/ModDate (D:20180813142957+00'00')
+/CreationDate (D:20180813144552+00'00')
>>
endobj
2 0 obj
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/apidocs/constant-values.html
----------------------------------------------------------------------
diff --git a/apidocs/constant-values.html b/apidocs/constant-values.html
index 5093a0f..2dcadb2 100644
--- a/apidocs/constant-values.html
+++ b/apidocs/constant-values.html
@@ -2706,6 +2706,20 @@
<td class="colLast"><code>"NORMALIZATION_ENABLED"</code></td>
</tr>
<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.hadoop.hbase.HTableDescriptor.NORMALIZER_TARGET_REGION_COUNT">
+<!-- -->
+</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td><code><a href="org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_COUNT">NORMALIZER_TARGET_REGION_COUNT</a></code></td>
+<td class="colLast"><code>"NORMALIZER_TARGET_REGION_COUNT"</code></td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.hadoop.hbase.HTableDescriptor.NORMALIZER_TARGET_REGION_SIZE">
+<!-- -->
+</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
+<td><code><a href="org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_SIZE">NORMALIZER_TARGET_REGION_SIZE</a></code></td>
+<td class="colLast"><code>"NORMALIZER_TARGET_REGION_SIZE"</code></td>
+</tr>
+<tr class="rowColor">
<td class="colFirst"><a name="org.apache.hadoop.hbase.HTableDescriptor.OWNER">
<!-- -->
</a><code>public static final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/75e49c45/apidocs/index-all.html
----------------------------------------------------------------------
diff --git a/apidocs/index-all.html b/apidocs/index-all.html
index 127fbc5..b7b6378 100644
--- a/apidocs/index-all.html
+++ b/apidocs/index-all.html
@@ -7463,6 +7463,22 @@
<dd>
<div class="block">Pick the next cell that the scanner should seek to.</div>
</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptor.html#getNormalizerTargetRegionCount--">getNormalizerTargetRegionCount()</a></span> - Method in interface org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a></dt>
+<dd>
+<div class="block">Check if there is the target region count.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#getNormalizerTargetRegionCount--">getNormalizerTargetRegionCount()</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptor.html#getNormalizerTargetRegionSize--">getNormalizerTargetRegionSize()</a></span> - Method in interface org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptor.html" title="interface in org.apache.hadoop.hbase.client">TableDescriptor</a></dt>
+<dd>
+<div class="block">Check if there is the target region size.</div>
+</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#getNormalizerTargetRegionSize--">getNormalizerTargetRegionSize()</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/Result.html#getNoVersionMap--">getNoVersionMap()</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/Result.html" title="class in org.apache.hadoop.hbase.client">Result</a></dt>
<dd>
<div class="block">Map of families to their most recent qualifiers and values.</div>
@@ -12833,6 +12849,18 @@
<dd>
<div class="block">Invoke region normalizer.</div>
</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#NORMALIZER_TARGET_REGION_COUNT">NORMALIZER_TARGET_REGION_COUNT</a></span> - Static variable in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_COUNT">NORMALIZER_TARGET_REGION_COUNT</a></span> - Static variable in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#NORMALIZER_TARGET_REGION_SIZE">NORMALIZER_TARGET_REGION_SIZE</a></span> - Static variable in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#NORMALIZER_TARGET_REGION_SIZE">NORMALIZER_TARGET_REGION_SIZE</a></span> - Static variable in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/Admin.html#normalizerSwitch-boolean-">normalizerSwitch(boolean)</a></span> - Method in interface org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/Admin.html" title="interface in org.apache.hadoop.hbase.client">Admin</a></dt>
<dd>
<div class="block">Turn region normalizer on or off.</div>
@@ -16570,6 +16598,18 @@ Input/OutputFormats, a table indexing MapReduce job, and utility methods.</div>
instead.</span></div>
</div>
</dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#setNormalizerTargetRegionCount-int-">setNormalizerTargetRegionCount(int)</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizerTargetRegionCount-int-">setNormalizerTargetRegionCount(int)</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html#setNormalizerTargetRegionSize-long-">setNormalizerTargetRegionSize(long)</a></span> - Method in class org.apache.hadoop.hbase.client.<a href="org/apache/hadoop/hbase/client/TableDescriptorBuilder.html" title="class in org.apache.hadoop.hbase.client">TableDescriptorBuilder</a></dt>
+<dd> </dd>
+<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/HTableDescriptor.html#setNormalizerTargetRegionSize-long-">setNormalizerTargetRegionSize(long)</a></span> - Method in class org.apache.hadoop.hbase.<a href="org/apache/hadoop/hbase/HTableDescriptor.html" title="class in org.apache.hadoop.hbase">HTableDescriptor</a></dt>
+<dd>
+<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
+ </dd>
<dt><span class="memberNameLink"><a href="org/apache/hadoop/hbase/mapred/TableMapReduceUtil.html#setNumMapTasks-java.lang.String-org.apache.hadoop.mapred.JobConf-">setNumMapTasks(String, JobConf)</a></span> - Static method in class org.apache.hadoop.hbase.mapred.<a href="org/apache/hadoop/hbase/mapred/TableMapReduceUtil.html" title="class in org.apache.hadoop.hbase.mapred">TableMapReduceUtil</a></dt>
<dd>
<div class="block">Sets the number of map tasks for the given job configuration to the