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Posted to commits@hbase.apache.org by mi...@apache.org on 2016/02/22 17:22:26 UTC
[02/51] [partial] hbase-site git commit: Published site at
e58c0385a738df63fa3fff287e1ddcfe6da1d046.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f6cc9224/devapidocs/src-html/org/apache/hadoop/hbase/tool/Canary.StdOutSink.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/tool/Canary.StdOutSink.html b/devapidocs/src-html/org/apache/hadoop/hbase/tool/Canary.StdOutSink.html
index dac2d4d..9c063a3 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/tool/Canary.StdOutSink.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/tool/Canary.StdOutSink.html
@@ -102,1116 +102,1164 @@
<span class="sourceLineNo">094</span>public final class Canary implements Tool {<a name="line.94"></a>
<span class="sourceLineNo">095</span> // Sink interface used by the canary to outputs information<a name="line.95"></a>
<span class="sourceLineNo">096</span> public interface Sink {<a name="line.96"></a>
-<span class="sourceLineNo">097</span> public void publishReadFailure(HRegionInfo region, Exception e);<a name="line.97"></a>
-<span class="sourceLineNo">098</span> public void publishReadFailure(HRegionInfo region, HColumnDescriptor column, Exception e);<a name="line.98"></a>
-<span class="sourceLineNo">099</span> public void publishReadTiming(HRegionInfo region, HColumnDescriptor column, long msTime);<a name="line.99"></a>
-<span class="sourceLineNo">100</span> public void publishWriteFailure(HRegionInfo region, Exception e);<a name="line.100"></a>
-<span class="sourceLineNo">101</span> public void publishWriteFailure(HRegionInfo region, HColumnDescriptor column, Exception e);<a name="line.101"></a>
-<span class="sourceLineNo">102</span> public void publishWriteTiming(HRegionInfo region, HColumnDescriptor column, long msTime);<a name="line.102"></a>
-<span class="sourceLineNo">103</span> }<a name="line.103"></a>
-<span class="sourceLineNo">104</span> // new extended sink for output regionserver mode info<a name="line.104"></a>
-<span class="sourceLineNo">105</span> // do not change the Sink interface directly due to maintaining the API<a name="line.105"></a>
-<span class="sourceLineNo">106</span> public interface ExtendedSink extends Sink {<a name="line.106"></a>
-<span class="sourceLineNo">107</span> public void publishReadFailure(String table, String server);<a name="line.107"></a>
-<span class="sourceLineNo">108</span> public void publishReadTiming(String table, String server, long msTime);<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> // Simple implementation of canary sink that allows to plot on<a name="line.111"></a>
-<span class="sourceLineNo">112</span> // file or standard output timings or failures.<a name="line.112"></a>
-<span class="sourceLineNo">113</span> public static class StdOutSink implements Sink {<a name="line.113"></a>
-<span class="sourceLineNo">114</span> @Override<a name="line.114"></a>
-<span class="sourceLineNo">115</span> public void publishReadFailure(HRegionInfo region, Exception e) {<a name="line.115"></a>
-<span class="sourceLineNo">116</span> LOG.error(String.format("read from region %s failed", region.getRegionNameAsString()), e);<a name="line.116"></a>
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-<span class="sourceLineNo">118</span><a name="line.118"></a>
-<span class="sourceLineNo">119</span> @Override<a name="line.119"></a>
-<span class="sourceLineNo">120</span> public void publishReadFailure(HRegionInfo region, HColumnDescriptor column, Exception e) {<a name="line.120"></a>
-<span class="sourceLineNo">121</span> LOG.error(String.format("read from region %s column family %s failed",<a name="line.121"></a>
-<span class="sourceLineNo">122</span> region.getRegionNameAsString(), column.getNameAsString()), e);<a name="line.122"></a>
+<span class="sourceLineNo">097</span> public long getReadFailureCount();<a name="line.97"></a>
+<span class="sourceLineNo">098</span> public long incReadFailureCount();<a name="line.98"></a>
+<span class="sourceLineNo">099</span> public void publishReadFailure(HRegionInfo region, Exception e);<a name="line.99"></a>
+<span class="sourceLineNo">100</span> public void publishReadFailure(HRegionInfo region, HColumnDescriptor column, Exception e);<a name="line.100"></a>
+<span class="sourceLineNo">101</span> public void publishReadTiming(HRegionInfo region, HColumnDescriptor column, long msTime);<a name="line.101"></a>
+<span class="sourceLineNo">102</span> public long getWriteFailureCount();<a name="line.102"></a>
+<span class="sourceLineNo">103</span> public void publishWriteFailure(HRegionInfo region, Exception e);<a name="line.103"></a>
+<span class="sourceLineNo">104</span> public void publishWriteFailure(HRegionInfo region, HColumnDescriptor column, Exception e);<a name="line.104"></a>
+<span class="sourceLineNo">105</span> public void publishWriteTiming(HRegionInfo region, HColumnDescriptor column, long msTime);<a name="line.105"></a>
+<span class="sourceLineNo">106</span> }<a name="line.106"></a>
+<span class="sourceLineNo">107</span> // new extended sink for output regionserver mode info<a name="line.107"></a>
+<span class="sourceLineNo">108</span> // do not change the Sink interface directly due to maintaining the API<a name="line.108"></a>
+<span class="sourceLineNo">109</span> public interface ExtendedSink extends Sink {<a name="line.109"></a>
+<span class="sourceLineNo">110</span> public void publishReadFailure(String table, String server);<a name="line.110"></a>
+<span class="sourceLineNo">111</span> public void publishReadTiming(String table, String server, long msTime);<a name="line.111"></a>
+<span class="sourceLineNo">112</span> }<a name="line.112"></a>
+<span class="sourceLineNo">113</span><a name="line.113"></a>
+<span class="sourceLineNo">114</span> // Simple implementation of canary sink that allows to plot on<a name="line.114"></a>
+<span class="sourceLineNo">115</span> // file or standard output timings or failures.<a name="line.115"></a>
+<span class="sourceLineNo">116</span> public static class StdOutSink implements Sink {<a name="line.116"></a>
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+<span class="sourceLineNo">118</span> writeFailureCount = new AtomicLong(0);<a name="line.118"></a>
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<span class="sourceLineNo">123</span> }<a name="line.123"></a>
<span class="sourceLineNo">124</span><a name="line.124"></a>
<span class="sourceLineNo">125</span> @Override<a name="line.125"></a>
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-<span class="sourceLineNo">127</span> LOG.info(String.format("read from region %s column family %s in %dms",<a name="line.127"></a>
-<span class="sourceLineNo">128</span> region.getRegionNameAsString(), column.getNameAsString(), msTime));<a name="line.128"></a>
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-<span class="sourceLineNo">133</span> LOG.error(String.format("write to region %s failed", region.getRegionNameAsString()), e);<a name="line.133"></a>
+<span class="sourceLineNo">126</span> public long incReadFailureCount() {<a name="line.126"></a>
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+<span class="sourceLineNo">132</span> readFailureCount.incrementAndGet();<a name="line.132"></a>
+<span class="sourceLineNo">133</span> LOG.error(String.format("read from region %s failed", region.getRegionNameAsString()), e);<a name="line.133"></a>
<span class="sourceLineNo">134</span> }<a name="line.134"></a>
<span class="sourceLineNo">135</span><a name="line.135"></a>
<span class="sourceLineNo">136</span> @Override<a name="line.136"></a>
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-<span class="sourceLineNo">138</span> LOG.error(String.format("write to region %s column family %s failed",<a name="line.138"></a>
-<span class="sourceLineNo">139</span> region.getRegionNameAsString(), column.getNameAsString()), e);<a name="line.139"></a>
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-<span class="sourceLineNo">144</span> LOG.info(String.format("write to region %s column family %s in %dms",<a name="line.144"></a>
-<span class="sourceLineNo">145</span> region.getRegionNameAsString(), column.getNameAsString(), msTime));<a name="line.145"></a>
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-<span class="sourceLineNo">147</span> }<a name="line.147"></a>
-<span class="sourceLineNo">148</span> // a ExtendedSink implementation<a name="line.148"></a>
-<span class="sourceLineNo">149</span> public static class RegionServerStdOutSink extends StdOutSink implements ExtendedSink {<a name="line.149"></a>
-<span class="sourceLineNo">150</span><a name="line.150"></a>
-<span class="sourceLineNo">151</span> @Override<a name="line.151"></a>
-<span class="sourceLineNo">152</span> public void publishReadFailure(String table, String server) {<a name="line.152"></a>
-<span class="sourceLineNo">153</span> LOG.error(String.format("Read from table:%s on region server:%s", table, server));<a name="line.153"></a>
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-<span class="sourceLineNo">155</span><a name="line.155"></a>
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-<span class="sourceLineNo">158</span> LOG.info(String.format("Read from table:%s on region server:%s in %dms",<a name="line.158"></a>
-<span class="sourceLineNo">159</span> table, server, msTime));<a name="line.159"></a>
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-<span class="sourceLineNo">162</span><a name="line.162"></a>
-<span class="sourceLineNo">163</span> /**<a name="line.163"></a>
-<span class="sourceLineNo">164</span> * For each column family of the region tries to get one row and outputs the latency, or the<a name="line.164"></a>
-<span class="sourceLineNo">165</span> * failure.<a name="line.165"></a>
-<span class="sourceLineNo">166</span> */<a name="line.166"></a>
-<span class="sourceLineNo">167</span> static class RegionTask implements Callable<Void> {<a name="line.167"></a>
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-<span class="sourceLineNo">169</span> READ, WRITE<a name="line.169"></a>
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-<span class="sourceLineNo">171</span> private Connection connection;<a name="line.171"></a>
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-<span class="sourceLineNo">174</span> private TaskType taskType;<a name="line.174"></a>
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+<span class="sourceLineNo">138</span> readFailureCount.incrementAndGet();<a name="line.138"></a>
+<span class="sourceLineNo">139</span> LOG.error(String.format("read from region %s column family %s failed",<a name="line.139"></a>
+<span class="sourceLineNo">140</span> region.getRegionNameAsString(), column.getNameAsString()), e);<a name="line.140"></a>
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+<span class="sourceLineNo">145</span> LOG.info(String.format("read from region %s column family %s in %dms",<a name="line.145"></a>
+<span class="sourceLineNo">146</span> region.getRegionNameAsString(), column.getNameAsString(), msTime));<a name="line.146"></a>
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+<span class="sourceLineNo">148</span><a name="line.148"></a>
+<span class="sourceLineNo">149</span> @Override<a name="line.149"></a>
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+<span class="sourceLineNo">153</span><a name="line.153"></a>
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+<span class="sourceLineNo">155</span> public void publishWriteFailure(HRegionInfo region, Exception e) {<a name="line.155"></a>
+<span class="sourceLineNo">156</span> writeFailureCount.incrementAndGet();<a name="line.156"></a>
+<span class="sourceLineNo">157</span> LOG.error(String.format("write to region %s failed", region.getRegionNameAsString()), e);<a name="line.157"></a>
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+<span class="sourceLineNo">159</span><a name="line.159"></a>
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+<span class="sourceLineNo">162</span> writeFailureCount.incrementAndGet();<a name="line.162"></a>
+<span class="sourceLineNo">163</span> LOG.error(String.format("write to region %s column family %s failed",<a name="line.163"></a>
+<span class="sourceLineNo">164</span> region.getRegionNameAsString(), column.getNameAsString()), e);<a name="line.164"></a>
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+<span class="sourceLineNo">169</span> LOG.info(String.format("write to region %s column family %s in %dms",<a name="line.169"></a>
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<span class="sourceLineNo">175</span><a name="line.175"></a>
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-<span class="sourceLineNo">200</span> LOG.debug(String.format("reading table descriptor for table %s",<a name="line.200"></a>
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<TRUNCATED>