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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/10/15 14:52:59 UTC
[02/38] hbase-site git commit: Published site at
4a043126b1bc9ef92ddbe04732ec5ac769d15b0f.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9c64af45/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestMobCloneSnapshotFromClientNormal.html
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diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestMobCloneSnapshotFromClientNormal.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestMobCloneSnapshotFromClientNormal.html
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index 0000000..3da7419
--- /dev/null
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestMobCloneSnapshotFromClientNormal.html
@@ -0,0 +1,146 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.client;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.TableName;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.master.cleaner.TimeToLiveHFileCleaner;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.mob.MobConstants;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.snapshot.MobSnapshotTestingUtils;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.snapshot.SnapshotTestingUtils;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.testclassification.LargeTests;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.junit.BeforeClass;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.junit.ClassRule;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.junit.experimental.categories.Category;<a name="line.32"></a>
+<span class="sourceLineNo">033</span><a name="line.33"></a>
+<span class="sourceLineNo">034</span>@Category({ LargeTests.class, ClientTests.class })<a name="line.34"></a>
+<span class="sourceLineNo">035</span>public class TestMobCloneSnapshotFromClientNormal extends CloneSnapshotFromClientNormalTestBase {<a name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
+<span class="sourceLineNo">037</span> @ClassRule<a name="line.37"></a>
+<span class="sourceLineNo">038</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.38"></a>
+<span class="sourceLineNo">039</span> HBaseClassTestRule.forClass(TestMobCloneSnapshotFromClientNormal.class);<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span> protected static void setupConfiguration() {<a name="line.41"></a>
+<span class="sourceLineNo">042</span> CloneSnapshotFromClientTestBase.setupConfiguration();<a name="line.42"></a>
+<span class="sourceLineNo">043</span> TEST_UTIL.getConfiguration().setLong(TimeToLiveHFileCleaner.TTL_CONF_KEY, 0);<a name="line.43"></a>
+<span class="sourceLineNo">044</span> TEST_UTIL.getConfiguration().setInt(MobConstants.MOB_FILE_CACHE_SIZE_KEY, 0);<a name="line.44"></a>
+<span class="sourceLineNo">045</span> }<a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span> @BeforeClass<a name="line.47"></a>
+<span class="sourceLineNo">048</span> public static void setUpBeforeClass() throws Exception {<a name="line.48"></a>
+<span class="sourceLineNo">049</span> setupConfiguration();<a name="line.49"></a>
+<span class="sourceLineNo">050</span> TEST_UTIL.startMiniCluster(3);<a name="line.50"></a>
+<span class="sourceLineNo">051</span> }<a name="line.51"></a>
+<span class="sourceLineNo">052</span><a name="line.52"></a>
+<span class="sourceLineNo">053</span> @Override<a name="line.53"></a>
+<span class="sourceLineNo">054</span> protected void createTable() throws IOException, InterruptedException {<a name="line.54"></a>
+<span class="sourceLineNo">055</span> MobSnapshotTestingUtils.createMobTable(TEST_UTIL, tableName,<a name="line.55"></a>
+<span class="sourceLineNo">056</span> SnapshotTestingUtils.getSplitKeys(), getNumReplicas(), FAMILY);<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> @Override<a name="line.59"></a>
+<span class="sourceLineNo">060</span> protected int numRowsToLoad() {<a name="line.60"></a>
+<span class="sourceLineNo">061</span> return 20;<a name="line.61"></a>
+<span class="sourceLineNo">062</span> }<a name="line.62"></a>
+<span class="sourceLineNo">063</span><a name="line.63"></a>
+<span class="sourceLineNo">064</span> @Override<a name="line.64"></a>
+<span class="sourceLineNo">065</span> protected int countRows(Table table) throws IOException {<a name="line.65"></a>
+<span class="sourceLineNo">066</span> return MobSnapshotTestingUtils.countMobRows(table);<a name="line.66"></a>
+<span class="sourceLineNo">067</span> }<a name="line.67"></a>
+<span class="sourceLineNo">068</span><a name="line.68"></a>
+<span class="sourceLineNo">069</span> @Override<a name="line.69"></a>
+<span class="sourceLineNo">070</span> protected void verifyRowCount(final HBaseTestingUtility util, final TableName tableName,<a name="line.70"></a>
+<span class="sourceLineNo">071</span> long expectedRows) throws IOException {<a name="line.71"></a>
+<span class="sourceLineNo">072</span> MobSnapshotTestingUtils.verifyMobRowCount(util, tableName, expectedRows);<a name="line.72"></a>
+<span class="sourceLineNo">073</span> }<a name="line.73"></a>
+<span class="sourceLineNo">074</span>}<a name="line.74"></a>
+
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+</pre>
+</div>
+</body>
+</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9c64af45/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestMaster.html
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diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestMaster.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestMaster.html
index 387de47..0b93098 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestMaster.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/master/TestMaster.html
@@ -28,251 +28,258 @@
<span class="sourceLineNo">020</span>import static org.junit.Assert.assertArrayEquals;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import static org.junit.Assert.assertEquals;<a name="line.21"></a>
<span class="sourceLineNo">022</span>import static org.junit.Assert.assertFalse;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import static org.junit.Assert.assertTrue;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import static org.junit.Assert.fail;<a name="line.24"></a>
-<span class="sourceLineNo">025</span><a name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.io.IOException;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.util.Map;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.conf.Configuration;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.fs.FileSystem;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.fs.Path;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HConstants;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.MiniHBaseCluster;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.PleaseHoldException;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.ServerName;<a name="line.40"></a>
-<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.TableName;<a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.UnknownRegionException;<a name="line.42"></a>
-<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.Table;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.HBaseFsck;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.util.StringUtils;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import org.junit.AfterClass;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import org.junit.BeforeClass;<a name="line.56"></a>
-<span class="sourceLineNo">057</span>import org.junit.ClassRule;<a name="line.57"></a>
-<span class="sourceLineNo">058</span>import org.junit.Rule;<a name="line.58"></a>
-<span class="sourceLineNo">059</span>import org.junit.Test;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import org.junit.experimental.categories.Category;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import org.junit.rules.TestName;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import org.slf4j.Logger;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import org.slf4j.LoggerFactory;<a name="line.63"></a>
-<span class="sourceLineNo">064</span><a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.apache.hbase.thirdparty.com.google.common.base.Joiner;<a name="line.65"></a>
-<span class="sourceLineNo">066</span><a name="line.66"></a>
-<span class="sourceLineNo">067</span>@Category({MasterTests.class, MediumTests.class})<a name="line.67"></a>
-<span class="sourceLineNo">068</span>public class TestMaster {<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span> @ClassRule<a name="line.70"></a>
-<span class="sourceLineNo">071</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.71"></a>
-<span class="sourceLineNo">072</span> HBaseClassTestRule.forClass(TestMaster.class);<a name="line.72"></a>
-<span class="sourceLineNo">073</span><a name="line.73"></a>
-<span class="sourceLineNo">074</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.74"></a>
-<span class="sourceLineNo">075</span> private static final Logger LOG = LoggerFactory.getLogger(TestMaster.class);<a name="line.75"></a>
-<span class="sourceLineNo">076</span> private static final TableName TABLENAME =<a name="line.76"></a>
-<span class="sourceLineNo">077</span> TableName.valueOf("TestMaster");<a name="line.77"></a>
-<span class="sourceLineNo">078</span> private static final byte[] FAMILYNAME = Bytes.toBytes("fam");<a name="line.78"></a>
-<span class="sourceLineNo">079</span> private static Admin admin;<a name="line.79"></a>
-<span class="sourceLineNo">080</span><a name="line.80"></a>
-<span class="sourceLineNo">081</span> @Rule<a name="line.81"></a>
-<span class="sourceLineNo">082</span> public TestName name = new TestName();<a name="line.82"></a>
-<span class="sourceLineNo">083</span><a name="line.83"></a>
-<span class="sourceLineNo">084</span> @BeforeClass<a name="line.84"></a>
-<span class="sourceLineNo">085</span> public static void beforeAllTests() throws Exception {<a name="line.85"></a>
-<span class="sourceLineNo">086</span> // we will retry operations when PleaseHoldException is thrown<a name="line.86"></a>
-<span class="sourceLineNo">087</span> TEST_UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 3);<a name="line.87"></a>
-<span class="sourceLineNo">088</span> // Start a cluster of two regionservers.<a name="line.88"></a>
-<span class="sourceLineNo">089</span> TEST_UTIL.startMiniCluster(2);<a name="line.89"></a>
-<span class="sourceLineNo">090</span> admin = TEST_UTIL.getAdmin();<a name="line.90"></a>
-<span class="sourceLineNo">091</span> }<a name="line.91"></a>
-<span class="sourceLineNo">092</span><a name="line.92"></a>
-<span class="sourceLineNo">093</span> @AfterClass<a name="line.93"></a>
-<span class="sourceLineNo">094</span> public static void afterAllTests() throws Exception {<a name="line.94"></a>
-<span class="sourceLineNo">095</span> TEST_UTIL.shutdownMiniCluster();<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> @Test<a name="line.98"></a>
-<span class="sourceLineNo">099</span> @SuppressWarnings("deprecation")<a name="line.99"></a>
-<span class="sourceLineNo">100</span> public void testMasterOpsWhileSplitting() throws Exception {<a name="line.100"></a>
-<span class="sourceLineNo">101</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.101"></a>
-<span class="sourceLineNo">102</span> HMaster m = cluster.getMaster();<a name="line.102"></a>
-<span class="sourceLineNo">103</span><a name="line.103"></a>
-<span class="sourceLineNo">104</span> try (Table ht = TEST_UTIL.createTable(TABLENAME, FAMILYNAME)) {<a name="line.104"></a>
-<span class="sourceLineNo">105</span> assertTrue(m.getTableStateManager().isTableState(TABLENAME, TableState.State.ENABLED));<a name="line.105"></a>
-<span class="sourceLineNo">106</span> TEST_UTIL.loadTable(ht, FAMILYNAME, false);<a name="line.106"></a>
-<span class="sourceLineNo">107</span> }<a name="line.107"></a>
-<span class="sourceLineNo">108</span><a name="line.108"></a>
-<span class="sourceLineNo">109</span> List<Pair<RegionInfo, ServerName>> tableRegions = MetaTableAccessor.getTableRegionsAndLocations(<a name="line.109"></a>
-<span class="sourceLineNo">110</span> m.getConnection(), TABLENAME);<a name="line.110"></a>
-<span class="sourceLineNo">111</span> LOG.info("Regions after load: " + Joiner.on(',').join(tableRegions));<a name="line.111"></a>
-<span class="sourceLineNo">112</span> assertEquals(1, tableRegions.size());<a name="line.112"></a>
-<span class="sourceLineNo">113</span> assertArrayEquals(HConstants.EMPTY_START_ROW,<a name="line.113"></a>
-<span class="sourceLineNo">114</span> tableRegions.get(0).getFirst().getStartKey());<a name="line.114"></a>
-<span class="sourceLineNo">115</span> assertArrayEquals(HConstants.EMPTY_END_ROW,<a name="line.115"></a>
-<span class="sourceLineNo">116</span> tableRegions.get(0).getFirst().getEndKey());<a name="line.116"></a>
-<span class="sourceLineNo">117</span><a name="line.117"></a>
-<span class="sourceLineNo">118</span> // Now trigger a split and stop when the split is in progress<a name="line.118"></a>
-<span class="sourceLineNo">119</span> LOG.info("Splitting table");<a name="line.119"></a>
-<span class="sourceLineNo">120</span> TEST_UTIL.getAdmin().split(TABLENAME);<a name="line.120"></a>
-<span class="sourceLineNo">121</span><a name="line.121"></a>
-<span class="sourceLineNo">122</span> LOG.info("Making sure we can call getTableRegions while opening");<a name="line.122"></a>
-<span class="sourceLineNo">123</span> while (tableRegions.size() < 3) {<a name="line.123"></a>
-<span class="sourceLineNo">124</span> tableRegions = MetaTableAccessor.getTableRegionsAndLocations(m.getConnection(),<a name="line.124"></a>
-<span class="sourceLineNo">125</span> TABLENAME, false);<a name="line.125"></a>
-<span class="sourceLineNo">126</span> Thread.sleep(100);<a name="line.126"></a>
-<span class="sourceLineNo">127</span> }<a name="line.127"></a>
-<span class="sourceLineNo">128</span> LOG.info("Regions: " + Joiner.on(',').join(tableRegions));<a name="line.128"></a>
-<span class="sourceLineNo">129</span> // We have three regions because one is split-in-progress<a name="line.129"></a>
-<span class="sourceLineNo">130</span> assertEquals(3, tableRegions.size());<a name="line.130"></a>
-<span class="sourceLineNo">131</span> LOG.info("Making sure we can call getTableRegionClosest while opening");<a name="line.131"></a>
-<span class="sourceLineNo">132</span> Pair<RegionInfo, ServerName> pair =<a name="line.132"></a>
-<span class="sourceLineNo">133</span> m.getTableRegionForRow(TABLENAME, Bytes.toBytes("cde"));<a name="line.133"></a>
-<span class="sourceLineNo">134</span> LOG.info("Result is: " + pair);<a name="line.134"></a>
-<span class="sourceLineNo">135</span> Pair<RegionInfo, ServerName> tableRegionFromName =<a name="line.135"></a>
-<span class="sourceLineNo">136</span> MetaTableAccessor.getRegion(m.getConnection(),<a name="line.136"></a>
-<span class="sourceLineNo">137</span> pair.getFirst().getRegionName());<a name="line.137"></a>
-<span class="sourceLineNo">138</span> assertTrue(RegionInfo.COMPARATOR.compare(tableRegionFromName.getFirst(), pair.getFirst()) == 0);<a name="line.138"></a>
-<span class="sourceLineNo">139</span> }<a name="line.139"></a>
-<span class="sourceLineNo">140</span><a name="line.140"></a>
-<span class="sourceLineNo">141</span> @Test<a name="line.141"></a>
-<span class="sourceLineNo">142</span> public void testMoveRegionWhenNotInitialized() {<a name="line.142"></a>
-<span class="sourceLineNo">143</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.143"></a>
-<span class="sourceLineNo">144</span> HMaster m = cluster.getMaster();<a name="line.144"></a>
-<span class="sourceLineNo">145</span> try {<a name="line.145"></a>
-<span class="sourceLineNo">146</span> m.setInitialized(false); // fake it, set back later<a name="line.146"></a>
-<span class="sourceLineNo">147</span> RegionInfo meta = RegionInfoBuilder.FIRST_META_REGIONINFO;<a name="line.147"></a>
-<span class="sourceLineNo">148</span> m.move(meta.getEncodedNameAsBytes(), null);<a name="line.148"></a>
-<span class="sourceLineNo">149</span> fail("Region should not be moved since master is not initialized");<a name="line.149"></a>
-<span class="sourceLineNo">150</span> } catch (IOException ioe) {<a name="line.150"></a>
-<span class="sourceLineNo">151</span> assertTrue(ioe instanceof PleaseHoldException);<a name="line.151"></a>
-<span class="sourceLineNo">152</span> } finally {<a name="line.152"></a>
-<span class="sourceLineNo">153</span> m.setInitialized(true);<a name="line.153"></a>
-<span class="sourceLineNo">154</span> }<a name="line.154"></a>
-<span class="sourceLineNo">155</span> }<a name="line.155"></a>
-<span class="sourceLineNo">156</span><a name="line.156"></a>
-<span class="sourceLineNo">157</span> @Test<a name="line.157"></a>
-<span class="sourceLineNo">158</span> public void testMoveThrowsUnknownRegionException() throws IOException {<a name="line.158"></a>
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-<span class="sourceLineNo">160</span> HTableDescriptor htd = new HTableDescriptor(tableName);<a name="line.160"></a>
-<span class="sourceLineNo">161</span> HColumnDescriptor hcd = new HColumnDescriptor("value");<a name="line.161"></a>
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-<span class="sourceLineNo">167</span> .setStartKey(Bytes.toBytes("A"))<a name="line.167"></a>
-<span class="sourceLineNo">168</span> .setEndKey(Bytes.toBytes("Z"))<a name="line.168"></a>
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-<span class="sourceLineNo">193</span> fail("Region should not be moved since master is not initialized");<a name="line.193"></a>
-<span class="sourceLineNo">194</span> } catch (IOException ioe) {<a name="line.194"></a>
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-<span class="sourceLineNo">206</span> // insert some data into META<a name="line.206"></a>
-<span class="sourceLineNo">207</span> TableName tableName = TableName.valueOf("testFlushSeqId");<a name="line.207"></a>
-<span class="sourceLineNo">208</span> HTableDescriptor desc = new HTableDescriptor(tableName);<a name="line.208"></a>
-<span class="sourceLineNo">209</span> desc.addFamily(new HColumnDescriptor(Bytes.toBytes("cf")));<a name="line.209"></a>
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-<span class="sourceLineNo">211</span> // flush META region<a name="line.211"></a>
-<span class="sourceLineNo">212</span> TEST_UTIL.flush(TableName.META_TABLE_NAME);<a name="line.212"></a>
-<span class="sourceLineNo">213</span> // wait for regionserver report<a name="line.213"></a>
-<span class="sourceLineNo">214</span> Threads.sleep(msgInterval * 2);<a name="line.214"></a>
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-<span class="sourceLineNo">219</span> // restart hbase cluster which will cause flushed sequence id persist and reload<a name="line.219"></a>
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-<span class="sourceLineNo">232</span> // This is how the patch to the lock file is created inside in HBaseFsck. Too hard to use its<a name="line.232"></a>
-<span class="sourceLineNo">233</span> // actual method without disturbing HBaseFsck... Do the below mimic instead.<a name="line.233"></a>
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-<span class="sourceLineNo">235</span> HBaseFsck.HBCK_LOCK_FILE);<a name="line.235"></a>
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-<span class="sourceLineNo">237</span> assertTrue(fs.exists(hbckLockPath));<a name="line.237"></a>
-<span class="sourceLineNo">238</span> TEST_UTIL.getMiniHBaseCluster().<a name="line.238"></a>
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-<span class="sourceLineNo">245</span> // Start a second Master. Should be fine.<a name="line.245"></a>
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-<span class="sourceLineNo">248</span> fs.delete(hbckLockPath, true);<a name="line.248"></a>
-<span class="sourceLineNo">249</span> assertFalse(fs.exists(hbckLockPath));<a name="line.249"></a>
-<span class="sourceLineNo">250</span> // Kill all Masters.<a name="line.250"></a>
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-<span class="sourceLineNo">266</span>}<a name="line.266"></a>
+<span class="sourceLineNo">023</span>import static org.junit.Assert.assertNull;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import static org.junit.Assert.assertTrue;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import static org.junit.Assert.fail;<a name="line.25"></a>
+<span class="sourceLineNo">026</span><a name="line.26"></a>
+<span class="sourceLineNo">027</span>import java.io.IOException;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import java.util.List;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import java.util.Map;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.conf.Configuration;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.fs.FileSystem;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.fs.Path;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.HColumnDescriptor;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.HConstants;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HTableDescriptor;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.MiniHBaseCluster;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.PleaseHoldException;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hadoop.hbase.ServerName;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.TableName;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.UnknownRegionException;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.client.Admin;<a name="line.44"></a>
+<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.45"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.46"></a>
+<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.client.Table;<a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.client.TableState;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.49"></a>
+<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.HBaseFsck;<a name="line.52"></a>
+<span class="sourceLineNo">053</span>import org.apache.hadoop.hbase.util.Pair;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.util.Threads;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import org.apache.hadoop.util.StringUtils;<a name="line.55"></a>
+<span class="sourceLineNo">056</span>import org.junit.AfterClass;<a name="line.56"></a>
+<span class="sourceLineNo">057</span>import org.junit.BeforeClass;<a name="line.57"></a>
+<span class="sourceLineNo">058</span>import org.junit.ClassRule;<a name="line.58"></a>
+<span class="sourceLineNo">059</span>import org.junit.Rule;<a name="line.59"></a>
+<span class="sourceLineNo">060</span>import org.junit.Test;<a name="line.60"></a>
+<span class="sourceLineNo">061</span>import org.junit.experimental.categories.Category;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import org.junit.rules.TestName;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import org.slf4j.Logger;<a name="line.63"></a>
+<span class="sourceLineNo">064</span>import org.slf4j.LoggerFactory;<a name="line.64"></a>
+<span class="sourceLineNo">065</span><a name="line.65"></a>
+<span class="sourceLineNo">066</span>import org.apache.hbase.thirdparty.com.google.common.base.Joiner;<a name="line.66"></a>
+<span class="sourceLineNo">067</span><a name="line.67"></a>
+<span class="sourceLineNo">068</span>@Category({MasterTests.class, MediumTests.class})<a name="line.68"></a>
+<span class="sourceLineNo">069</span>public class TestMaster {<a name="line.69"></a>
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+<span class="sourceLineNo">072</span> public static final HBaseClassTestRule CLASS_RULE =<a name="line.72"></a>
+<span class="sourceLineNo">073</span> HBaseClassTestRule.forClass(TestMaster.class);<a name="line.73"></a>
+<span class="sourceLineNo">074</span><a name="line.74"></a>
+<span class="sourceLineNo">075</span> private static final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();<a name="line.75"></a>
+<span class="sourceLineNo">076</span> private static final Logger LOG = LoggerFactory.getLogger(TestMaster.class);<a name="line.76"></a>
+<span class="sourceLineNo">077</span> private static final TableName TABLENAME =<a name="line.77"></a>
+<span class="sourceLineNo">078</span> TableName.valueOf("TestMaster");<a name="line.78"></a>
+<span class="sourceLineNo">079</span> private static final byte[] FAMILYNAME = Bytes.toBytes("fam");<a name="line.79"></a>
+<span class="sourceLineNo">080</span> private static Admin admin;<a name="line.80"></a>
+<span class="sourceLineNo">081</span><a name="line.81"></a>
+<span class="sourceLineNo">082</span> @Rule<a name="line.82"></a>
+<span class="sourceLineNo">083</span> public TestName name = new TestName();<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> @BeforeClass<a name="line.85"></a>
+<span class="sourceLineNo">086</span> public static void beforeAllTests() throws Exception {<a name="line.86"></a>
+<span class="sourceLineNo">087</span> // we will retry operations when PleaseHoldException is thrown<a name="line.87"></a>
+<span class="sourceLineNo">088</span> TEST_UTIL.getConfiguration().setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 3);<a name="line.88"></a>
+<span class="sourceLineNo">089</span> // Start a cluster of two regionservers.<a name="line.89"></a>
+<span class="sourceLineNo">090</span> TEST_UTIL.startMiniCluster(2);<a name="line.90"></a>
+<span class="sourceLineNo">091</span> admin = TEST_UTIL.getAdmin();<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> @AfterClass<a name="line.94"></a>
+<span class="sourceLineNo">095</span> public static void afterAllTests() throws Exception {<a name="line.95"></a>
+<span class="sourceLineNo">096</span> TEST_UTIL.shutdownMiniCluster();<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> @Test<a name="line.99"></a>
+<span class="sourceLineNo">100</span> @SuppressWarnings("deprecation")<a name="line.100"></a>
+<span class="sourceLineNo">101</span> public void testMasterOpsWhileSplitting() throws Exception {<a name="line.101"></a>
+<span class="sourceLineNo">102</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.102"></a>
+<span class="sourceLineNo">103</span> HMaster m = cluster.getMaster();<a name="line.103"></a>
+<span class="sourceLineNo">104</span><a name="line.104"></a>
+<span class="sourceLineNo">105</span> try (Table ht = TEST_UTIL.createTable(TABLENAME, FAMILYNAME)) {<a name="line.105"></a>
+<span class="sourceLineNo">106</span> assertTrue(m.getTableStateManager().isTableState(TABLENAME, TableState.State.ENABLED));<a name="line.106"></a>
+<span class="sourceLineNo">107</span> TEST_UTIL.loadTable(ht, FAMILYNAME, false);<a name="line.107"></a>
+<span class="sourceLineNo">108</span> }<a name="line.108"></a>
+<span class="sourceLineNo">109</span><a name="line.109"></a>
+<span class="sourceLineNo">110</span> List<Pair<RegionInfo, ServerName>> tableRegions = MetaTableAccessor.getTableRegionsAndLocations(<a name="line.110"></a>
+<span class="sourceLineNo">111</span> m.getConnection(), TABLENAME);<a name="line.111"></a>
+<span class="sourceLineNo">112</span> LOG.info("Regions after load: " + Joiner.on(',').join(tableRegions));<a name="line.112"></a>
+<span class="sourceLineNo">113</span> assertEquals(1, tableRegions.size());<a name="line.113"></a>
+<span class="sourceLineNo">114</span> assertArrayEquals(HConstants.EMPTY_START_ROW,<a name="line.114"></a>
+<span class="sourceLineNo">115</span> tableRegions.get(0).getFirst().getStartKey());<a name="line.115"></a>
+<span class="sourceLineNo">116</span> assertArrayEquals(HConstants.EMPTY_END_ROW,<a name="line.116"></a>
+<span class="sourceLineNo">117</span> tableRegions.get(0).getFirst().getEndKey());<a name="line.117"></a>
+<span class="sourceLineNo">118</span><a name="line.118"></a>
+<span class="sourceLineNo">119</span> // Now trigger a split and stop when the split is in progress<a name="line.119"></a>
+<span class="sourceLineNo">120</span> LOG.info("Splitting table");<a name="line.120"></a>
+<span class="sourceLineNo">121</span> TEST_UTIL.getAdmin().split(TABLENAME);<a name="line.121"></a>
+<span class="sourceLineNo">122</span><a name="line.122"></a>
+<span class="sourceLineNo">123</span> LOG.info("Making sure we can call getTableRegions while opening");<a name="line.123"></a>
+<span class="sourceLineNo">124</span> while (tableRegions.size() < 3) {<a name="line.124"></a>
+<span class="sourceLineNo">125</span> tableRegions = MetaTableAccessor.getTableRegionsAndLocations(m.getConnection(),<a name="line.125"></a>
+<span class="sourceLineNo">126</span> TABLENAME, false);<a name="line.126"></a>
+<span class="sourceLineNo">127</span> Thread.sleep(100);<a name="line.127"></a>
+<span class="sourceLineNo">128</span> }<a name="line.128"></a>
+<span class="sourceLineNo">129</span> LOG.info("Regions: " + Joiner.on(',').join(tableRegions));<a name="line.129"></a>
+<span class="sourceLineNo">130</span> // We have three regions because one is split-in-progress<a name="line.130"></a>
+<span class="sourceLineNo">131</span> assertEquals(3, tableRegions.size());<a name="line.131"></a>
+<span class="sourceLineNo">132</span> LOG.info("Making sure we can call getTableRegionClosest while opening");<a name="line.132"></a>
+<span class="sourceLineNo">133</span> Pair<RegionInfo, ServerName> pair =<a name="line.133"></a>
+<span class="sourceLineNo">134</span> m.getTableRegionForRow(TABLENAME, Bytes.toBytes("cde"));<a name="line.134"></a>
+<span class="sourceLineNo">135</span> LOG.info("Result is: " + pair);<a name="line.135"></a>
+<span class="sourceLineNo">136</span> Pair<RegionInfo, ServerName> tableRegionFromName =<a name="line.136"></a>
+<span class="sourceLineNo">137</span> MetaTableAccessor.getRegion(m.getConnection(),<a name="line.137"></a>
+<span class="sourceLineNo">138</span> pair.getFirst().getRegionName());<a name="line.138"></a>
+<span class="sourceLineNo">139</span> assertTrue(RegionInfo.COMPARATOR.compare(tableRegionFromName.getFirst(), pair.getFirst()) == 0);<a name="line.139"></a>
+<span class="sourceLineNo">140</span> }<a name="line.140"></a>
+<span class="sourceLineNo">141</span><a name="line.141"></a>
+<span class="sourceLineNo">142</span> @Test<a name="line.142"></a>
+<span class="sourceLineNo">143</span> public void testMoveRegionWhenNotInitialized() {<a name="line.143"></a>
+<span class="sourceLineNo">144</span> MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();<a name="line.144"></a>
+<span class="sourceLineNo">145</span> HMaster m = cluster.getMaster();<a name="line.145"></a>
+<span class="sourceLineNo">146</span> try {<a name="line.146"></a>
+<span class="sourceLineNo">147</span> m.setInitialized(false); // fake it, set back later<a name="line.147"></a>
+<span class="sourceLineNo">148</span> RegionInfo meta = RegionInfoBuilder.FIRST_META_REGIONINFO;<a name="line.148"></a>
+<span class="sourceLineNo">149</span> m.move(meta.getEncodedNameAsBytes(), null);<a name="line.149"></a>
+<span class="sourceLineNo">150</span> fail("Region should not be moved since master is not initialized");<a name="line.150"></a>
+<span class="sourceLineNo">151</span> } catch (IOException ioe) {<a name="line.151"></a>
+<span class="sourceLineNo">152</span> assertTrue(ioe instanceof PleaseHoldException);<a name="line.152"></a>
+<span class="sourceLineNo">153</span> } finally {<a name="line.153"></a>
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+<span class="sourceLineNo">155</span> }<a name="line.155"></a>
+<span class="sourceLineNo">156</span> }<a name="line.156"></a>
+<span class="sourceLineNo">157</span><a name="line.157"></a>
+<span class="sourceLineNo">158</span> @Test<a name="line.158"></a>
+<span class="sourceLineNo">159</span> public void testMoveThrowsUnknownRegionException() throws IOException {<a name="line.159"></a>
+<span class="sourceLineNo">160</span> final TableName tableName = TableName.valueOf(name.getMethodName());<a name="line.160"></a>
+<span class="sourceLineNo">161</span> HTableDescriptor htd = new HTableDescriptor(tableName);<a name="line.161"></a>
+<span class="sourceLineNo">162</span> HColumnDescriptor hcd = new HColumnDescriptor("value");<a name="line.162"></a>
+<span class="sourceLineNo">163</span> htd.addFamily(hcd);<a name="line.163"></a>
+<span class="sourceLineNo">164</span><a name="line.164"></a>
+<span class="sourceLineNo">165</span> admin.createTable(htd, null);<a name="line.165"></a>
+<span class="sourceLineNo">166</span> try {<a name="line.166"></a>
+<span class="sourceLineNo">167</span> RegionInfo hri = RegionInfoBuilder.newBuilder(tableName)<a name="line.167"></a>
+<span class="sourceLineNo">168</span> .setStartKey(Bytes.toBytes("A"))<a name="line.168"></a>
+<span class="sourceLineNo">169</span> .setEndKey(Bytes.toBytes("Z"))<a name="line.169"></a>
+<span class="sourceLineNo">170</span> .build();<a name="line.170"></a>
+<span class="sourceLineNo">171</span> admin.move(hri.getEncodedNameAsBytes(), null);<a name="line.171"></a>
+<span class="sourceLineNo">172</span> fail("Region should not be moved since it is fake");<a name="line.172"></a>
+<span class="sourceLineNo">173</span> } catch (IOException ioe) {<a name="line.173"></a>
+<span class="sourceLineNo">174</span> assertTrue(ioe instanceof UnknownRegionException);<a name="line.174"></a>
+<span class="sourceLineNo">175</span> } finally {<a name="line.175"></a>
+<span class="sourceLineNo">176</span> TEST_UTIL.deleteTable(tableName);<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><a name="line.179"></a>
+<span class="sourceLineNo">180</span> @Test<a name="line.180"></a>
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+<span class="sourceLineNo">183</span> HMaster master = TEST_UTIL.getMiniHBaseCluster().getMaster();<a name="line.183"></a>
+<span class="sourceLineNo">184</span> HTableDescriptor htd = new HTableDescriptor(tableName);<a name="line.184"></a>
+<span class="sourceLineNo">185</span> HColumnDescriptor hcd = new HColumnDescriptor("value");<a name="line.185"></a>
+<span class="sourceLineNo">186</span> htd.addFamily(hcd);<a name="line.186"></a>
+<span class="sourceLineNo">187</span><a name="line.187"></a>
+<span class="sourceLineNo">188</span> admin.createTable(htd, null);<a name="line.188"></a>
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+<span class="sourceLineNo">190</span> List<RegionInfo> tableRegions = admin.getRegions(tableName);<a name="line.190"></a>
+<span class="sourceLineNo">191</span><a name="line.191"></a>
+<span class="sourceLineNo">192</span> master.setInitialized(false); // fake it, set back later<a name="line.192"></a>
+<span class="sourceLineNo">193</span> admin.move(tableRegions.get(0).getEncodedNameAsBytes(), null);<a name="line.193"></a>
+<span class="sourceLineNo">194</span> fail("Region should not be moved since master is not initialized");<a name="line.194"></a>
+<span class="sourceLineNo">195</span> } catch (IOException ioe) {<a name="line.195"></a>
+<span class="sourceLineNo">196</span> assertTrue(StringUtils.stringifyException(ioe).contains("PleaseHoldException"));<a name="line.196"></a>
+<span class="sourceLineNo">197</span> } finally {<a name="line.197"></a>
+<span class="sourceLineNo">198</span> master.setInitialized(true);<a name="line.198"></a>
+<span class="sourceLineNo">199</span> TEST_UTIL.deleteTable(tableName);<a name="line.199"></a>
+<span class="sourceLineNo">200</span> }<a name="line.200"></a>
+<span class="sourceLineNo">201</span> }<a name="line.201"></a>
+<span class="sourceLineNo">202</span><a name="line.202"></a>
+<span class="sourceLineNo">203</span> @Test<a name="line.203"></a>
+<span class="sourceLineNo">204</span> public void testFlushedSequenceIdPersistLoad() throws Exception {<a name="line.204"></a>
+<span class="sourceLineNo">205</span> Configuration conf = TEST_UTIL.getConfiguration();<a name="line.205"></a>
+<span class="sourceLineNo">206</span> int msgInterval = conf.getInt("hbase.regionserver.msginterval", 100);<a name="line.206"></a>
+<span class="sourceLineNo">207</span> // insert some data into META<a name="line.207"></a>
+<span class="sourceLineNo">208</span> TableName tableName = TableName.valueOf("testFlushSeqId");<a name="line.208"></a>
+<span class="sourceLineNo">209</span> HTableDescriptor desc = new HTableDescriptor(tableName);<a name="line.209"></a>
+<span class="sourceLineNo">210</span> desc.addFamily(new HColumnDescriptor(Bytes.toBytes("cf")));<a name="line.210"></a>
+<span class="sourceLineNo">211</span> Table table = TEST_UTIL.createTable(desc, null);<a name="line.211"></a>
+<span class="sourceLineNo">212</span> // flush META region<a name="line.212"></a>
+<span class="sourceLineNo">213</span> TEST_UTIL.flush(TableName.META_TABLE_NAME);<a name="line.213"></a>
+<span class="sourceLineNo">214</span> // wait for regionserver report<a name="line.214"></a>
+<span class="sourceLineNo">215</span> Threads.sleep(msgInterval * 2);<a name="line.215"></a>
+<span class="sourceLineNo">216</span> // record flush seqid before cluster shutdown<a name="line.216"></a>
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+<span class="sourceLineNo">224</span> // check equality after reloading flushed sequence id map<a name="line.224"></a>
+<span class="sourceLineNo">225</span> Map<byte[], Long> regionMapAfter =<a name="line.225"></a>
+<span class="sourceLineNo">226</span> TEST_UTIL.getHBaseCluster().getMaster().getServerManager()<a name="line.226"></a>
+<span class="sourceLineNo">227</span> .getFlushedSequenceIdByRegion();<a name="line.227"></a>
+<span class="sourceLineNo">228</span> assertTrue(regionMapBefore.equals(regionMapAfter));<a name="line.228"></a>
+<span class="sourceLineNo">229</span> }<a name="line.229"></a>
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+<span class="sourceLineNo">233</span> // This is how the patch to the lock file is created inside in HBaseFsck. Too hard to use its<a name="line.233"></a>
+<span class="sourceLineNo">234</span> // actual method without disturbing HBaseFsck... Do the below mimic instead.<a name="line.234"></a>
+<span class="sourceLineNo">235</span> Path hbckLockPath = new Path(HBaseFsck.getTmpDir(TEST_UTIL.getConfiguration()),<a name="line.235"></a>
+<span class="sourceLineNo">236</span> HBaseFsck.HBCK_LOCK_FILE);<a name="line.236"></a>
+<span class="sourceLineNo">237</span> FileSystem fs = TEST_UTIL.getTestFileSystem();<a name="line.237"></a>
+<span class="sourceLineNo">238</span> assertTrue(fs.exists(hbckLockPath));<a name="line.238"></a>
+<span class="sourceLineNo">239</span> TEST_UTIL.getMiniHBaseCluster().<a name="line.239"></a>
+<span class="sourceLineNo">240</span> killMaster(TEST_UTIL.getMiniHBaseCluster().getMaster().getServerName());<a name="line.240"></a>
+<span class="sourceLineNo">241</span> assertTrue(fs.exists(hbckLockPath));<a name="line.241"></a>
+<span class="sourceLineNo">242</span> TEST_UTIL.getMiniHBaseCluster().startMaster();<a name="line.242"></a>
+<span class="sourceLineNo">243</span> TEST_UTIL.waitFor(30000, () -> TEST_UTIL.getMiniHBaseCluster().getMaster() != null &&<a name="line.243"></a>
+<span class="sourceLineNo">244</span> TEST_UTIL.getMiniHBaseCluster().getMaster().isInitialized());<a name="line.244"></a>
+<span class="sourceLineNo">245</span> assertTrue(fs.exists(hbckLockPath));<a name="line.245"></a>
+<span class="sourceLineNo">246</span> // Start a second Master. Should be fine.<a name="line.246"></a>
+<span class="sourceLineNo">247</span> TEST_UTIL.getMiniHBaseCluster().startMaster();<a name="line.247"></a>
+<span class="sourceLineNo">248</span> assertTrue(fs.exists(hbckLockPath));<a name="line.248"></a>
+<span class="sourceLineNo">249</span> fs.delete(hbckLockPath, true);<a name="line.249"></a>
+<span class="sourceLineNo">250</span> assertFalse(fs.exists(hbckLockPath));<a name="line.250"></a>
+<span class="sourceLineNo">251</span> // Kill all Masters.<a name="line.251"></a>
+<span class="sourceLineNo">252</span> TEST_UTIL.getMiniHBaseCluster().getLiveMasterThreads().stream().<a name="line.252"></a>
+<span class="sourceLineNo">253</span> map(sn -> sn.getMaster().getServerName()).forEach(sn -> {<a name="line.253"></a>
+<span class="sourceLineNo">254</span> try {<a name="line.254"></a>
+<span class="sourceLineNo">255</span> TEST_UTIL.getMiniHBaseCluster().killMaster(sn);<a name="line.255"></a>
+<span class="sourceLineNo">256</span> } catch (IOException e) {<a name="line.256"></a>
+<span class="sourceLineNo">257</span> e.printStackTrace();<a name="line.257"></a>
+<span class="sourceLineNo">258</span> }<a name="line.258"></a>
+<span class="sourceLineNo">259</span> });<a name="line.259"></a>
+<span class="sourceLineNo">260</span> // Start a new one.<a name="line.260"></a>
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+<span class="sourceLineNo">262</span> TEST_UTIL.waitFor(30000, () -> TEST_UTIL.getMiniHBaseCluster().getMaster() != null &&<a name="line.262"></a>
+<span class="sourceLineNo">263</span> TEST_UTIL.getMiniHBaseCluster().getMaster().isInitialized());<a name="line.263"></a>
+<span class="sourceLineNo">264</span> // Assert lock gets put in place again.<a name="line.264"></a>
+<span class="sourceLineNo">265</span> assertTrue(fs.exists(hbckLockPath));<a name="line.265"></a>
+<span class="sourceLineNo">266</span> }<a name="line.266"></a>
<span class="sourceLineNo">267</span><a name="line.267"></a>
+<span class="sourceLineNo">268</span> @Test<a name="line.268"></a>
+<span class="sourceLineNo">269</span> public void testMasterBlockCache() {<a name="line.269"></a>
+<span class="sourceLineNo">270</span> // Master not carry table in default, so no need to instantiate block cache, too.<a name="line.270"></a>
+<span class="sourceLineNo">271</span> assertNull(TEST_UTIL.getMiniHBaseCluster().getMaster().getCacheConfig().getBlockCache());<a name="line.271"></a>
+<span class="sourceLineNo">272</span> }<a name="line.272"></a>
+<span class="sourceLineNo">273</span>}<a name="line.273"></a>
+<span class="sourceLineNo">274</span><a name="line.274"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/9c64af45/testdevapidocs/src-html/org/apache/hadoop/hbase/snapshot/MobSnapshotTestingUtils.SnapshotMock.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/snapshot/MobSnapshotTestingUtils.SnapshotMock.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/snapshot/MobSnapshotTestingUtils.SnapshotMock.html
index a699233..0c06fae 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/snapshot/MobSnapshotTestingUtils.SnapshotMock.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/snapshot/MobSnapshotTestingUtils.SnapshotMock.html
@@ -28,23 +28,23 @@
<span class="sourceLineNo">020</span>import static org.junit.Assert.assertEquals;<a name="line.20"></a>
<span class="sourceLineNo">021</span><a name="line.21"></a>
<span class="sourceLineNo">022</span>import java.io.IOException;<a name="line.22"></a>
-<span class="sourceLineNo">023</span><a name="line.23"></a>
+<span class="sourceLineNo">023</span>import org.apache.commons.lang3.StringUtils;<a name="line.23"></a>
<span class="sourceLineNo">024</span>import org.apache.hadoop.conf.Configuration;<a name="line.24"></a>
<span class="sourceLineNo">025</span>import org.apache.hadoop.fs.FileSystem;<a name="line.25"></a>
<span class="sourceLineNo">026</span>import org.apache.hadoop.fs.Path;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.Result;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.Table;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.Cell;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.regionserver.BloomType;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.TableName;<a name="line.39"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.Cell;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.CellUtil;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<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.ColumnFamilyDescriptorBuilder;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.client.ConnectionFactory;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.client.Result;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.client.ResultScanner;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.client.Scan;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.client.Table;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.apache.hadoop.hbase.client.TableDescriptorBuilder;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.regionserver.BloomType;<a name="line.39"></a>
<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.40"></a>
<span class="sourceLineNo">041</span>import org.junit.Assert;<a name="line.41"></a>
<span class="sourceLineNo">042</span><a name="line.42"></a>
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<span class="sourceLineNo">059</span> 1, families);<a name="line.59"></a>
<span class="sourceLineNo">060</span> }<a name="line.60"></a>
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-<span class="sourceLineNo">064</span> final byte[]... families) throws IOException, InterruptedException {<a name="line.64"></a>
-<span class="sourceLineNo">065</span> TableDescriptorBuilder builder<a name="line.65"></a>
-<span class="sourceLineNo">066</span> = TableDescriptorBuilder.newBuilder(tableName)<a name="line.66"></a>
-<span class="sourceLineNo">067</span> .setRegionReplication(regionReplication);<a name="line.67"></a>
-<span class="sourceLineNo">068</span> for (byte[] family : families) {<a name="line.68"></a>
-<span class="sourceLineNo">069</span> builder.setColumnFamily(ColumnFamilyDescriptorBuilder<a name="line.69"></a>
-<span class="sourceLineNo">070</span> .newBuilder(family)<a name="line.70"></a>
-<span class="sourceLineNo">071</span> .setMobEnabled(true)<a name="line.71"></a>
-<span class="sourceLineNo">072</span> .setMobThreshold(0L)<a name="line.72"></a>
-<span class="sourceLineNo">073</span> .build());<a name="line.73"></a>
-<span class="sourceLineNo">074</span> }<a name="line.74"></a>
-<span class="sourceLineNo">075</span> util.getAdmin().createTable(builder.build(), splitKeys);<a name="line.75"></a>
-<span class="sourceLineNo">076</span> SnapshotTestingUtils.waitForTableToBeOnline(util, tableName);<a name="line.76"></a>
-<span class="sourceLineNo">077</span> assertEquals((splitKeys.length + 1) * regionReplication, util<a name="line.77"></a>
-<span class="sourceLineNo">078</span> .getAdmin().getTableRegions(tableName).size());<a name="line.78"></a>
-<span class="sourceLineNo">079</span> }<a name="line.79"></a>
-<span class="sourceLineNo">080</span><a name="line.80"></a>
-<span class="sourceLineNo">081</span> /**<a name="line.81"></a>
-<span class="sourceLineNo">082</span> * Create a Mob table.<a name="line.82"></a>
-<span class="sourceLineNo">083</span> *<a name="line.83"></a>
-<span class="sourceLineNo">084</span> * @param util<a name="line.84"></a>
-<span class="sourceLineNo">085</span> * @param tableName<a name="line.85"></a>
-<span class="sourceLineNo">086</span> * @param families<a name="line.86"></a>
-<span class="sourceLineNo">087</span> * @return An Table instance for the created table.<a name="line.87"></a>
-<span class="sourceLineNo">088</span> * @throws IOException<a name="line.88"></a>
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-<span class="sourceLineNo">091</span> final TableName tableName, final byte[]... families) throws IOException {<a name="line.91"></a>
-<span class="sourceLineNo">092</span> TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(tableName);<a name="line.92"></a>
-<span class="sourceLineNo">093</span> for (byte[] family : families) {<a name="line.93"></a>
-<span class="sourceLineNo">094</span> // Disable blooms (they are on by default as of 0.95) but we disable them<a name="line.94"></a>
-<span class="sourceLineNo">095</span> // here because<a name="line.95"></a>
-<span class="sourceLineNo">096</span> // tests have hard coded counts of what to expect in block cache, etc.,<a name="line.96"></a>
-<span class="sourceLineNo">097</span> // and blooms being<a name="line.97"></a>
-<span class="sourceLineNo">098</span> // on is interfering.<a name="line.98"></a>
-<span class="sourceLineNo">099</span> builder.setColumnFamily(ColumnFamilyDescriptorBuilder.newBuilder(family)<a name="line.99"></a>
-<span class="sourceLineNo">100</span> .setBloomFilterType(BloomType.NONE)<a name="line.100"></a>
-<span class="sourceLineNo">101</span> .setMobEnabled(true)<a name="line.101"></a>
-<span class="sourceLineNo">102</span> .setMobThreshold(0L)<a name="line.102"></a>
-<span class="sourceLineNo">103</span> .build());<a name="line.103"></a>
-<span class="sourceLineNo">104</span> }<a name="line.104"></a>
-<span class="sourceLineNo">105</span> util.getAdmin().createTable(builder.build());<a name="line.105"></a>
-<span class="sourceLineNo">106</span> // HBaseAdmin only waits for regions to appear in hbase:meta we should wait<a name="line.106"></a>
-<span class="sourceLineNo">107</span> // until they are assigned<a name="line.107"></a>
-<span class="sourceLineNo">108</span> util.waitUntilAllRegionsAssigned(tableName);<a name="line.108"></a>
-<span class="sourceLineNo">109</span> return ConnectionFactory.createConnection(util.getConfiguration()).getTable(tableName);<a name="line.109"></a>
-<span class="sourceLineNo">110</span> }<a name="line.110"></a>
-<span class="sourceLineNo">111</span><a name="line.111"></a>
-<span class="sourceLineNo">112</span> /**<a name="line.112"></a>
-<span class="sourceLineNo">113</span> * Return the number of rows in the given table.<a name="line.113"></a>
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