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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/09/11 14:54:15 UTC

[11/25] hbase-site git commit: Published site at 2ab8122a24eb8444c2804b7f980bf008f395933d.

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/dcc97e01/testdevapidocs/org/apache/hadoop/hbase/regionserver/package-tree.html
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+<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.master.procedure;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import static org.junit.Assert.assertTrue;<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>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.HBaseTestingUtility;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.TableName;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.master.RegionState.State;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.master.ServerManager;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.master.assignment.RegionStateNode;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.master.assignment.TransitRegionStateProcedure;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.ProcedureExecutor;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.junit.AfterClass;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.junit.BeforeClass;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.junit.ClassRule;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.junit.Test;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.junit.experimental.categories.Category;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.slf4j.Logger;<a name="line.41"></a>
+<span class="sourceLineNo">042</span>import org.slf4j.LoggerFactory;<a name="line.42"></a>
+<span class="sourceLineNo">043</span><a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureState;<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> * Confirm that we will do backoff when retrying on reopening table regions, to avoid consuming all<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * the CPUs.<a name="line.48"></a>
+<span class="sourceLineNo">049</span> */<a name="line.49"></a>
+<span class="sourceLineNo">050</span>@Category({ MasterTests.class, MediumTests.class })<a name="line.50"></a>
+<span class="sourceLineNo">051</span>public class TestReopenTableRegionsProcedureBackoff {<a name="line.51"></a>
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+<span class="sourceLineNo">057</span>  private static final Logger LOG =<a name="line.57"></a>
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+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span>  private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();<a name="line.60"></a>
+<span class="sourceLineNo">061</span><a name="line.61"></a>
+<span class="sourceLineNo">062</span>  private static TableName TABLE_NAME = TableName.valueOf("Backoff");<a name="line.62"></a>
+<span class="sourceLineNo">063</span><a name="line.63"></a>
+<span class="sourceLineNo">064</span>  private static byte[] CF = Bytes.toBytes("cf");<a name="line.64"></a>
+<span class="sourceLineNo">065</span><a name="line.65"></a>
+<span class="sourceLineNo">066</span>  @BeforeClass<a name="line.66"></a>
+<span class="sourceLineNo">067</span>  public static void setUp() throws Exception {<a name="line.67"></a>
+<span class="sourceLineNo">068</span>    UTIL.getConfiguration().setInt(ServerManager.WAIT_ON_REGIONSERVERS_MINTOSTART, 1);<a name="line.68"></a>
+<span class="sourceLineNo">069</span>    UTIL.startMiniCluster(1);<a name="line.69"></a>
+<span class="sourceLineNo">070</span>    UTIL.createTable(TABLE_NAME, CF);<a name="line.70"></a>
+<span class="sourceLineNo">071</span>  }<a name="line.71"></a>
+<span class="sourceLineNo">072</span><a name="line.72"></a>
+<span class="sourceLineNo">073</span>  @AfterClass<a name="line.73"></a>
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+<span class="sourceLineNo">076</span>  }<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span>  @Test<a name="line.78"></a>
+<span class="sourceLineNo">079</span>  public void testRetryBackoff() throws IOException, InterruptedException {<a name="line.79"></a>
+<span class="sourceLineNo">080</span>    AssignmentManager am = UTIL.getMiniHBaseCluster().getMaster().getAssignmentManager();<a name="line.80"></a>
+<span class="sourceLineNo">081</span>    ProcedureExecutor&lt;MasterProcedureEnv&gt; procExec =<a name="line.81"></a>
+<span class="sourceLineNo">082</span>      UTIL.getMiniHBaseCluster().getMaster().getMasterProcedureExecutor();<a name="line.82"></a>
+<span class="sourceLineNo">083</span>    RegionInfo regionInfo = UTIL.getAdmin().getRegions(TABLE_NAME).get(0);<a name="line.83"></a>
+<span class="sourceLineNo">084</span>    RegionStateNode regionNode = am.getRegionStates().getRegionStateNode(regionInfo);<a name="line.84"></a>
+<span class="sourceLineNo">085</span>    // just a dummy one<a name="line.85"></a>
+<span class="sourceLineNo">086</span>    TransitRegionStateProcedure trsp =<a name="line.86"></a>
+<span class="sourceLineNo">087</span>      TransitRegionStateProcedure.unassign(procExec.getEnvironment(), regionInfo);<a name="line.87"></a>
+<span class="sourceLineNo">088</span>    long openSeqNum;<a name="line.88"></a>
+<span class="sourceLineNo">089</span>    regionNode.lock();<a name="line.89"></a>
+<span class="sourceLineNo">090</span>    try {<a name="line.90"></a>
+<span class="sourceLineNo">091</span>      openSeqNum = regionNode.getOpenSeqNum();<a name="line.91"></a>
+<span class="sourceLineNo">092</span>      // make a fake state to let the procedure wait.<a name="line.92"></a>
+<span class="sourceLineNo">093</span>      regionNode.setState(State.OPENING);<a name="line.93"></a>
+<span class="sourceLineNo">094</span>      regionNode.setOpenSeqNum(-1L);<a name="line.94"></a>
+<span class="sourceLineNo">095</span>      regionNode.setProcedure(trsp);<a name="line.95"></a>
+<span class="sourceLineNo">096</span>    } finally {<a name="line.96"></a>
+<span class="sourceLineNo">097</span>      regionNode.unlock();<a name="line.97"></a>
+<span class="sourceLineNo">098</span>    }<a name="line.98"></a>
+<span class="sourceLineNo">099</span>    ReopenTableRegionsProcedure proc = new ReopenTableRegionsProcedure(TABLE_NAME);<a name="line.99"></a>
+<span class="sourceLineNo">100</span>    procExec.submitProcedure(proc);<a name="line.100"></a>
+<span class="sourceLineNo">101</span>    UTIL.waitFor(10000, () -&gt; proc.getState() == ProcedureState.WAITING_TIMEOUT);<a name="line.101"></a>
+<span class="sourceLineNo">102</span>    long oldTimeout = 0;<a name="line.102"></a>
+<span class="sourceLineNo">103</span>    int timeoutIncrements = 0;<a name="line.103"></a>
+<span class="sourceLineNo">104</span>    for (;;) {<a name="line.104"></a>
+<span class="sourceLineNo">105</span>      long timeout = proc.getTimeout();<a name="line.105"></a>
+<span class="sourceLineNo">106</span>      if (timeout &gt; oldTimeout) {<a name="line.106"></a>
+<span class="sourceLineNo">107</span>        LOG.info("Timeout incremented, was {}, now is {}, increments={}", timeout, oldTimeout,<a name="line.107"></a>
+<span class="sourceLineNo">108</span>          timeoutIncrements);<a name="line.108"></a>
+<span class="sourceLineNo">109</span>        oldTimeout = timeout;<a name="line.109"></a>
+<span class="sourceLineNo">110</span>        timeoutIncrements++;<a name="line.110"></a>
+<span class="sourceLineNo">111</span>        if (timeoutIncrements &gt; 3) {<a name="line.111"></a>
+<span class="sourceLineNo">112</span>          // If we incremented at least twice, break; the backoff is working.<a name="line.112"></a>
+<span class="sourceLineNo">113</span>          break;<a name="line.113"></a>
+<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>      Thread.sleep(1000);<a name="line.116"></a>
+<span class="sourceLineNo">117</span>    }<a name="line.117"></a>
+<span class="sourceLineNo">118</span>    regionNode.lock();<a name="line.118"></a>
+<span class="sourceLineNo">119</span>    try {<a name="line.119"></a>
+<span class="sourceLineNo">120</span>      // reset to the correct state<a name="line.120"></a>
+<span class="sourceLineNo">121</span>      regionNode.setState(State.OPEN);<a name="line.121"></a>
+<span class="sourceLineNo">122</span>      regionNode.setOpenSeqNum(openSeqNum);<a name="line.122"></a>
+<span class="sourceLineNo">123</span>      regionNode.unsetProcedure(trsp);<a name="line.123"></a>
+<span class="sourceLineNo">124</span>    } finally {<a name="line.124"></a>
+<span class="sourceLineNo">125</span>      regionNode.unlock();<a name="line.125"></a>
+<span class="sourceLineNo">126</span>    }<a name="line.126"></a>
+<span class="sourceLineNo">127</span>    ProcedureSyncWait.waitForProcedureToComplete(procExec, proc, 60000);<a name="line.127"></a>
+<span class="sourceLineNo">128</span>    assertTrue(regionNode.getOpenSeqNum() &gt; openSeqNum);<a name="line.128"></a>
+<span class="sourceLineNo">129</span>  }<a name="line.129"></a>
+<span class="sourceLineNo">130</span>}<a name="line.130"></a>
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/dcc97e01/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/TestProcedureUtil.TestProcedureNoDefaultConstructor.html
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-<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.junit.ClassRule;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.junit.Test;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.junit.experimental.categories.Category;<a name="line.28"></a>
-<span class="sourceLineNo">029</span><a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;<a name="line.30"></a>
-<span class="sourceLineNo">031</span><a name="line.31"></a>
-<span class="sourceLineNo">032</span>@Category({MasterTests.class, SmallTests.class})<a name="line.32"></a>
-<span class="sourceLineNo">033</span>public class TestProcedureUtil {<a name="line.33"></a>
-<span class="sourceLineNo">034</span><a name="line.34"></a>
-<span class="sourceLineNo">035</span>  @ClassRule<a name="line.35"></a>
-<span class="sourceLineNo">036</span>  public static final HBaseClassTestRule CLASS_RULE =<a name="line.36"></a>
-<span class="sourceLineNo">037</span>      HBaseClassTestRule.forClass(TestProcedureUtil.class);<a name="line.37"></a>
-<span class="sourceLineNo">038</span><a name="line.38"></a>
-<span class="sourceLineNo">039</span>  @Test<a name="line.39"></a>
-<span class="sourceLineNo">040</span>  public void testValidation() throws Exception {<a name="line.40"></a>
-<span class="sourceLineNo">041</span>    ProcedureUtil.validateClass(new TestProcedure(10));<a name="line.41"></a>
-<span class="sourceLineNo">042</span>  }<a name="line.42"></a>
-<span class="sourceLineNo">043</span><a name="line.43"></a>
-<span class="sourceLineNo">044</span>  @Test(expected = BadProcedureException.class)<a name="line.44"></a>
-<span class="sourceLineNo">045</span>  public void testNoDefaultConstructorValidation() throws Exception {<a name="line.45"></a>
-<span class="sourceLineNo">046</span>    ProcedureUtil.validateClass(new TestProcedureNoDefaultConstructor(1));<a name="line.46"></a>
-<span class="sourceLineNo">047</span>  }<a name="line.47"></a>
-<span class="sourceLineNo">048</span><a name="line.48"></a>
-<span class="sourceLineNo">049</span>  @Test<a name="line.49"></a>
-<span class="sourceLineNo">050</span>  public void testConvert() throws Exception {<a name="line.50"></a>
-<span class="sourceLineNo">051</span>    // check Procedure to protobuf conversion<a name="line.51"></a>
-<span class="sourceLineNo">052</span>    final TestProcedure proc1 = new TestProcedure(10, 1, new byte[] { 65 });<a name="line.52"></a>
-<span class="sourceLineNo">053</span>    final ProcedureProtos.Procedure proto1 = ProcedureUtil.convertToProtoProcedure(proc1);<a name="line.53"></a>
-<span class="sourceLineNo">054</span>    final TestProcedure proc2 = (TestProcedure)ProcedureUtil.convertToProcedure(proto1);<a name="line.54"></a>
-<span class="sourceLineNo">055</span>    final ProcedureProtos.Procedure proto2 = ProcedureUtil.convertToProtoProcedure(proc2);<a name="line.55"></a>
-<span class="sourceLineNo">056</span>    assertEquals(false, proto2.hasResult());<a name="line.56"></a>
-<span class="sourceLineNo">057</span>    assertEquals("Procedure protobuf does not match", proto1, proto2);<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>
-<span class="sourceLineNo">060</span>  public static class TestProcedureNoDefaultConstructor extends TestProcedure {<a name="line.60"></a>
-<span class="sourceLineNo">061</span>    public TestProcedureNoDefaultConstructor(int x) {}<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">022</span>import java.util.concurrent.TimeUnit;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.TestProcedure;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.junit.ClassRule;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.junit.Test;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.junit.experimental.categories.Category;<a name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;<a name="line.31"></a>
+<span class="sourceLineNo">032</span><a name="line.32"></a>
+<span class="sourceLineNo">033</span>@Category({ MasterTests.class, SmallTests.class })<a name="line.33"></a>
+<span class="sourceLineNo">034</span>public class TestProcedureUtil {<a name="line.34"></a>
+<span class="sourceLineNo">035</span><a name="line.35"></a>
+<span class="sourceLineNo">036</span>  @ClassRule<a name="line.36"></a>
+<span class="sourceLineNo">037</span>  public static final HBaseClassTestRule CLASS_RULE =<a name="line.37"></a>
+<span class="sourceLineNo">038</span>    HBaseClassTestRule.forClass(TestProcedureUtil.class);<a name="line.38"></a>
+<span class="sourceLineNo">039</span><a name="line.39"></a>
+<span class="sourceLineNo">040</span>  @Test<a name="line.40"></a>
+<span class="sourceLineNo">041</span>  public void testValidation() throws Exception {<a name="line.41"></a>
+<span class="sourceLineNo">042</span>    ProcedureUtil.validateClass(new TestProcedure(10));<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>  @Test(expected = BadProcedureException.class)<a name="line.45"></a>
+<span class="sourceLineNo">046</span>  public void testNoDefaultConstructorValidation() throws Exception {<a name="line.46"></a>
+<span class="sourceLineNo">047</span>    ProcedureUtil.validateClass(new TestProcedureNoDefaultConstructor(1));<a name="line.47"></a>
+<span class="sourceLineNo">048</span>  }<a name="line.48"></a>
+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span>  @Test<a name="line.50"></a>
+<span class="sourceLineNo">051</span>  public void testConvert() throws Exception {<a name="line.51"></a>
+<span class="sourceLineNo">052</span>    // check Procedure to protobuf conversion<a name="line.52"></a>
+<span class="sourceLineNo">053</span>    final TestProcedure proc1 = new TestProcedure(10, 1, new byte[] { 65 });<a name="line.53"></a>
+<span class="sourceLineNo">054</span>    final ProcedureProtos.Procedure proto1 = ProcedureUtil.convertToProtoProcedure(proc1);<a name="line.54"></a>
+<span class="sourceLineNo">055</span>    final TestProcedure proc2 = (TestProcedure)ProcedureUtil.convertToProcedure(proto1);<a name="line.55"></a>
+<span class="sourceLineNo">056</span>    final ProcedureProtos.Procedure proto2 = ProcedureUtil.convertToProtoProcedure(proc2);<a name="line.56"></a>
+<span class="sourceLineNo">057</span>    assertEquals(false, proto2.hasResult());<a name="line.57"></a>
+<span class="sourceLineNo">058</span>    assertEquals("Procedure protobuf does not match", proto1, proto2);<a name="line.58"></a>
+<span class="sourceLineNo">059</span>  }<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span>  @Test<a name="line.61"></a>
+<span class="sourceLineNo">062</span>  public void testGetBackoffTimeMs() {<a name="line.62"></a>
+<span class="sourceLineNo">063</span>    for (int i = 30; i &lt; 1000; i++) {<a name="line.63"></a>
+<span class="sourceLineNo">064</span>      assertEquals(TimeUnit.MINUTES.toMillis(10), ProcedureUtil.getBackoffTimeMs(30));<a name="line.64"></a>
+<span class="sourceLineNo">065</span>    }<a name="line.65"></a>
+<span class="sourceLineNo">066</span>    assertEquals(1000, ProcedureUtil.getBackoffTimeMs(0));<a name="line.66"></a>
+<span class="sourceLineNo">067</span>    assertEquals(2000, ProcedureUtil.getBackoffTimeMs(1));<a name="line.67"></a>
+<span class="sourceLineNo">068</span>    assertEquals(32000, ProcedureUtil.getBackoffTimeMs(5));<a name="line.68"></a>
+<span class="sourceLineNo">069</span>  }<a name="line.69"></a>
+<span class="sourceLineNo">070</span><a name="line.70"></a>
+<span class="sourceLineNo">071</span>  public static class TestProcedureNoDefaultConstructor extends TestProcedure {<a name="line.71"></a>
+<span class="sourceLineNo">072</span>    public TestProcedureNoDefaultConstructor(int x) {}<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>
 
 
 

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/dcc97e01/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/TestProcedureUtil.html
----------------------------------------------------------------------
diff --git a/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/TestProcedureUtil.html b/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/TestProcedureUtil.html
index 097ef37..db6f050 100644
--- a/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/TestProcedureUtil.html
+++ b/testdevapidocs/src-html/org/apache/hadoop/hbase/procedure2/TestProcedureUtil.html
@@ -27,48 +27,59 @@
 <span class="sourceLineNo">019</span><a name="line.19"></a>
 <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 org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.TestProcedure;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.junit.ClassRule;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.junit.Test;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.junit.experimental.categories.Category;<a name="line.28"></a>
-<span class="sourceLineNo">029</span><a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;<a name="line.30"></a>
-<span class="sourceLineNo">031</span><a name="line.31"></a>
-<span class="sourceLineNo">032</span>@Category({MasterTests.class, SmallTests.class})<a name="line.32"></a>
-<span class="sourceLineNo">033</span>public class TestProcedureUtil {<a name="line.33"></a>
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-<span class="sourceLineNo">035</span>  @ClassRule<a name="line.35"></a>
-<span class="sourceLineNo">036</span>  public static final HBaseClassTestRule CLASS_RULE =<a name="line.36"></a>
-<span class="sourceLineNo">037</span>      HBaseClassTestRule.forClass(TestProcedureUtil.class);<a name="line.37"></a>
-<span class="sourceLineNo">038</span><a name="line.38"></a>
-<span class="sourceLineNo">039</span>  @Test<a name="line.39"></a>
-<span class="sourceLineNo">040</span>  public void testValidation() throws Exception {<a name="line.40"></a>
-<span class="sourceLineNo">041</span>    ProcedureUtil.validateClass(new TestProcedure(10));<a name="line.41"></a>
-<span class="sourceLineNo">042</span>  }<a name="line.42"></a>
-<span class="sourceLineNo">043</span><a name="line.43"></a>
-<span class="sourceLineNo">044</span>  @Test(expected = BadProcedureException.class)<a name="line.44"></a>
-<span class="sourceLineNo">045</span>  public void testNoDefaultConstructorValidation() throws Exception {<a name="line.45"></a>
-<span class="sourceLineNo">046</span>    ProcedureUtil.validateClass(new TestProcedureNoDefaultConstructor(1));<a name="line.46"></a>
-<span class="sourceLineNo">047</span>  }<a name="line.47"></a>
-<span class="sourceLineNo">048</span><a name="line.48"></a>
-<span class="sourceLineNo">049</span>  @Test<a name="line.49"></a>
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-<span class="sourceLineNo">051</span>    // check Procedure to protobuf conversion<a name="line.51"></a>
-<span class="sourceLineNo">052</span>    final TestProcedure proc1 = new TestProcedure(10, 1, new byte[] { 65 });<a name="line.52"></a>
-<span class="sourceLineNo">053</span>    final ProcedureProtos.Procedure proto1 = ProcedureUtil.convertToProtoProcedure(proc1);<a name="line.53"></a>
-<span class="sourceLineNo">054</span>    final TestProcedure proc2 = (TestProcedure)ProcedureUtil.convertToProcedure(proto1);<a name="line.54"></a>
-<span class="sourceLineNo">055</span>    final ProcedureProtos.Procedure proto2 = ProcedureUtil.convertToProtoProcedure(proc2);<a name="line.55"></a>
-<span class="sourceLineNo">056</span>    assertEquals(false, proto2.hasResult());<a name="line.56"></a>
-<span class="sourceLineNo">057</span>    assertEquals("Procedure protobuf does not match", proto1, proto2);<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>
-<span class="sourceLineNo">060</span>  public static class TestProcedureNoDefaultConstructor extends TestProcedure {<a name="line.60"></a>
-<span class="sourceLineNo">061</span>    public TestProcedureNoDefaultConstructor(int x) {}<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">022</span>import java.util.concurrent.TimeUnit;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.HBaseClassTestRule;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.procedure2.ProcedureTestingUtility.TestProcedure;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.testclassification.MasterTests;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.testclassification.SmallTests;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.junit.ClassRule;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.junit.Test;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.junit.experimental.categories.Category;<a name="line.29"></a>
+<span class="sourceLineNo">030</span><a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;<a name="line.31"></a>
+<span class="sourceLineNo">032</span><a name="line.32"></a>
+<span class="sourceLineNo">033</span>@Category({ MasterTests.class, SmallTests.class })<a name="line.33"></a>
+<span class="sourceLineNo">034</span>public class TestProcedureUtil {<a name="line.34"></a>
+<span class="sourceLineNo">035</span><a name="line.35"></a>
+<span class="sourceLineNo">036</span>  @ClassRule<a name="line.36"></a>
+<span class="sourceLineNo">037</span>  public static final HBaseClassTestRule CLASS_RULE =<a name="line.37"></a>
+<span class="sourceLineNo">038</span>    HBaseClassTestRule.forClass(TestProcedureUtil.class);<a name="line.38"></a>
+<span class="sourceLineNo">039</span><a name="line.39"></a>
+<span class="sourceLineNo">040</span>  @Test<a name="line.40"></a>
+<span class="sourceLineNo">041</span>  public void testValidation() throws Exception {<a name="line.41"></a>
+<span class="sourceLineNo">042</span>    ProcedureUtil.validateClass(new TestProcedure(10));<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>  @Test(expected = BadProcedureException.class)<a name="line.45"></a>
+<span class="sourceLineNo">046</span>  public void testNoDefaultConstructorValidation() throws Exception {<a name="line.46"></a>
+<span class="sourceLineNo">047</span>    ProcedureUtil.validateClass(new TestProcedureNoDefaultConstructor(1));<a name="line.47"></a>
+<span class="sourceLineNo">048</span>  }<a name="line.48"></a>
+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span>  @Test<a name="line.50"></a>
+<span class="sourceLineNo">051</span>  public void testConvert() throws Exception {<a name="line.51"></a>
+<span class="sourceLineNo">052</span>    // check Procedure to protobuf conversion<a name="line.52"></a>
+<span class="sourceLineNo">053</span>    final TestProcedure proc1 = new TestProcedure(10, 1, new byte[] { 65 });<a name="line.53"></a>
+<span class="sourceLineNo">054</span>    final ProcedureProtos.Procedure proto1 = ProcedureUtil.convertToProtoProcedure(proc1);<a name="line.54"></a>
+<span class="sourceLineNo">055</span>    final TestProcedure proc2 = (TestProcedure)ProcedureUtil.convertToProcedure(proto1);<a name="line.55"></a>
+<span class="sourceLineNo">056</span>    final ProcedureProtos.Procedure proto2 = ProcedureUtil.convertToProtoProcedure(proc2);<a name="line.56"></a>
+<span class="sourceLineNo">057</span>    assertEquals(false, proto2.hasResult());<a name="line.57"></a>
+<span class="sourceLineNo">058</span>    assertEquals("Procedure protobuf does not match", proto1, proto2);<a name="line.58"></a>
+<span class="sourceLineNo">059</span>  }<a name="line.59"></a>
+<span class="sourceLineNo">060</span><a name="line.60"></a>
+<span class="sourceLineNo">061</span>  @Test<a name="line.61"></a>
+<span class="sourceLineNo">062</span>  public void testGetBackoffTimeMs() {<a name="line.62"></a>
+<span class="sourceLineNo">063</span>    for (int i = 30; i &lt; 1000; i++) {<a name="line.63"></a>
+<span class="sourceLineNo">064</span>      assertEquals(TimeUnit.MINUTES.toMillis(10), ProcedureUtil.getBackoffTimeMs(30));<a name="line.64"></a>
+<span class="sourceLineNo">065</span>    }<a name="line.65"></a>
+<span class="sourceLineNo">066</span>    assertEquals(1000, ProcedureUtil.getBackoffTimeMs(0));<a name="line.66"></a>
+<span class="sourceLineNo">067</span>    assertEquals(2000, ProcedureUtil.getBackoffTimeMs(1));<a name="line.67"></a>
+<span class="sourceLineNo">068</span>    assertEquals(32000, ProcedureUtil.getBackoffTimeMs(5));<a name="line.68"></a>
+<span class="sourceLineNo">069</span>  }<a name="line.69"></a>
+<span class="sourceLineNo">070</span><a name="line.70"></a>
+<span class="sourceLineNo">071</span>  public static class TestProcedureNoDefaultConstructor extends TestProcedure {<a name="line.71"></a>
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+<span class="sourceLineNo">073</span>  }<a name="line.73"></a>
+<span class="sourceLineNo">074</span>}<a name="line.74"></a>