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https://issues.apache.org/jira/browse/HBASE-17904?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15970421#comment-15970421
]
huaxiang sun commented on HBASE-17904:
--------------------------------------
I think so [[email protected]]. HBASE-16775 is supposed to fix the flakey
test for testExportRetry. It failed in the precommit test.
Copy @appy to get more input, thanks.
{code}
2017-04-15 14:14:39,440 ERROR [Time-limited test]
snapshot.ExportSnapshot(1067): Snapshot export failed
org.apache.hadoop.hbase.snapshot.ExportSnapshotException: Copy Files Map-Reduce
Job failed
at
org.apache.hadoop.hbase.snapshot.ExportSnapshot.runCopyJob(ExportSnapshot.java:831)
at
org.apache.hadoop.hbase.snapshot.ExportSnapshot.doWork(ExportSnapshot.java:1046)
at
org.apache.hadoop.hbase.util.AbstractHBaseTool.run(AbstractHBaseTool.java:154)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
at
org.apache.hadoop.hbase.snapshot.TestExportSnapshot.testExportFileSystemState(TestExportSnapshot.java:232)
at
org.apache.hadoop.hbase.snapshot.TestExportSnapshot.testExportRetry(TestExportSnapshot.java:273)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
at
org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.lang.Thread.run(Thread.java:745)
{code}
> Get runs into NoSuchElementException when using Read Replica, with hbase.
> ipc.client.specificThreadForWriting to be true and hbase.rpc.client.impl to
> be org.apache.hadoop.hbase.ipc.RpcClientImpl
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-17904
> URL: https://issues.apache.org/jira/browse/HBASE-17904
> Project: HBase
> Issue Type: Bug
> Components: Client, IPC/RPC
> Affects Versions: 2.0.0, 1.4.0, 1.5.0
> Reporter: huaxiang sun
> Assignee: huaxiang sun
> Fix For: 2.0.0, 1.4.0, 1.5.0
>
> Attachments: HBASE-17904-master-v001.patch,
> HBASE-17904-master-v002.patch, HBASE-17904-master-v002.patch
>
>
> When testing read replica with 2.0.0 code, with the following config
> {code}
> <property>
> <name>hbase.ipc.client.specificThreadForWriting</name>
> <value>true</value>
> </property>
> <property>
> <name>hbase.rpc.client.impl</name>
> <value>org.apache.hadoop.hbase.ipc.RpcClientImpl</value>
> </property>
> {code}
> The hbase client runs into the following exception
> {code}
> Exception in thread "main" java.util.NoSuchElementException
> at java.util.ArrayDeque.removeFirst(ArrayDeque.java:280)
> at java.util.ArrayDeque.remove(ArrayDeque.java:447)
> at
> org.apache.hadoop.hbase.ipc.BlockingRpcConnection$CallSender.remove(BlockingRpcConnection.java:159)
> at
> org.apache.hadoop.hbase.ipc.BlockingRpcConnection$3.run(BlockingRpcConnection.java:760)
> at
> org.apache.hadoop.hbase.ipc.HBaseRpcControllerImpl.startCancel(HBaseRpcControllerImpl.java:229)
> at
> org.apache.hadoop.hbase.client.CancellableRegionServerCallable.cancel(CancellableRegionServerCallable.java:86)
> at
> org.apache.hadoop.hbase.client.ResultBoundedCompletionService$QueueingFuture.cancel(ResultBoundedCompletionService.java:106)
> at
> org.apache.hadoop.hbase.client.ResultBoundedCompletionService.cancelAll(ResultBoundedCompletionService.java:274)
> at
> org.apache.hadoop.hbase.client.RpcRetryingCallerWithReadReplicas.call(RpcRetryingCallerWithReadReplicas.java:224)
> at org.apache.hadoop.hbase.client.HTable.get(HTable.java:445)
> at org.apache.hadoop.hbase.client.HTable.get(HTable.java:409)
> at HBaseThreadedGet.doWork(HBaseThreadedGet.java:45)
> at HBaseThreadedGet.main(HBaseThreadedGet.java:19)
> {code}
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