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https://issues.apache.org/jira/browse/HBASE-7723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13568121#comment-13568121
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Ted Yu commented on HBASE-7723:
-------------------------------
I got the following test failure:
testDelayedDeleteOnFailure(org.apache.hadoop.hbase.master.TestDistributedLogSplitting)
Time elapsed: 25.702 sec <<< ERROR!
java.util.concurrent.ExecutionException:
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:232)
at java.util.concurrent.FutureTask.get(FutureTask.java:91)
at
org.apache.hadoop.hbase.master.TestDistributedLogSplitting.testDelayedDeleteOnFailure(TestDistributedLogSplitting.java:316)
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$1.runReflectiveCall(FrameworkMethod.java:45)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at
org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:62)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of
range: -1
at java.lang.String.substring(String.java:1931)
at java.lang.String.substring(String.java:1904)
at
org.apache.hadoop.hbase.master.SplitLogManager.splitLogDistributed(SplitLogManager.java:260)
at
org.apache.hadoop.hbase.master.SplitLogManager.splitLogDistributed(SplitLogManager.java:228)
at
org.apache.hadoop.hbase.master.TestDistributedLogSplitting$2.run(TestDistributedLogSplitting.java:297)
> Remove NN URI from ZK splitlogs.
> --------------------------------
>
> Key: HBASE-7723
> URL: https://issues.apache.org/jira/browse/HBASE-7723
> Project: HBase
> Issue Type: Bug
> Components: hadoop2, master
> Affects Versions: 0.92.0
> Reporter: Kevin Odell
> Assignee: Himanshu Vashishtha
> Attachments: HBASE-7723-94.patch
>
>
> When moving to HDFS HA or removing HA we end up changing the NN namespace.
> This can cause the HMaster not to start up fully due to trying to split
> phantom HLogs pointing to the wrong FS - java.lang.IllegalArgumentException:
> Wrong FS: error messages. The HLogs in question might not even be on HDFS
> anymore. You have to go in a manually clear out the ZK splitlogs directory
> to get HBase to properly boot up.
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