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https://issues.apache.org/jira/browse/HBASE-7079?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487556#comment-13487556
]
Zhou wenjian commented on HBASE-7079:
-------------------------------------
testCloseRegionWhenEncodedRegionNameIsNotGiven occainlly fails.
there is a window between the region adding to meta and online the region in
regionserver. during that, the testcase try to get the online region
provided, it will return -1, which lead to the case failture.
> testCloseRegionWhenEncodedRegionNameIsNotGiven occainlly fails
> --------------------------------------------------------------
>
> Key: HBASE-7079
> URL: https://issues.apache.org/jira/browse/HBASE-7079
> Project: HBase
> Issue Type: Bug
> Components: test
> Affects Versions: 0.94.2
> Reporter: Zhou wenjian
> Assignee: Zhou wenjian
>
> Regression
> org.apache.hadoop.hbase.client.TestAdmin.testCloseRegionWhenEncodedRegionNameIsNotGiven
> Failing for the past 1 build (Since #147 )
> Took 2 ms.
> Error Message
> -1
> Stacktrace
> java.lang.ArrayIndexOutOfBoundsException: -1
> at
> java.util.concurrent.CopyOnWriteArrayList.get(CopyOnWriteArrayList.java:343)
> at java.util.Collections$UnmodifiableList.get(Collections.java:1154)
> at
> org.apache.hadoop.hbase.HBaseTestingUtility.getRSForFirstRegionInTable(HBaseTestingUtility.java:1300)
> at
> org.apache.hadoop.hbase.client.TestAdmin.testCloseRegionWhenEncodedRegionNameIsNotGiven(TestAdmin.java:1454)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
> at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:47)
> at org.junit.rules.RunRules.evaluate(RunRules.java:18)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:68)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:30)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
> at org.junit.runners.Suite.runChild(Suite.java:128)
> at org.junit.runners.Suite.runChild(Suite.java:24)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
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