[jira] [Resolved] (HBASE-13217) Flush procedure fails in trunk due to ZK issue

["ramkrishna.s.vasudevan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-13217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ramkrishna.s.vasudevan resolved HBASE-13217.
--------------------------------------------
    Resolution: Invalid

I am closing this issue for now.  It still occurs for me in our internal branch last updated on March 12th.  May be there is something internally that is causing this. When I raised this issue I verified cross version also. May be that was the reason the flush was failing even if the RS was a pure trunk based version. Thanks to Jerry he for helping in verifying the issue.

> Flush procedure fails in trunk due to ZK issue
> ----------------------------------------------
>
>                 Key: HBASE-13217
>                 URL: https://issues.apache.org/jira/browse/HBASE-13217
>             Project: HBase
>          Issue Type: Bug
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>
> When ever I try to flush explicitly in the trunk code the flush procedure fails due to ZK issue
> {code}
> ERROR: org.apache.hadoop.hbase.errorhandling.ForeignException$ProxyThrowable via stobdtserver3,16040,1426172670959:org.apache.hadoop.hbase.errorhandling.ForeignException$ProxyThrowable: java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/flush-table-proc/acquired/TestTable/stobdtserver3,16040,1426172670959
>         at org.apache.hadoop.hbase.errorhandling.ForeignExceptionDispatcher.rethrowException(ForeignExceptionDispatcher.java:83)
>         at org.apache.hadoop.hbase.procedure.Procedure.isCompleted(Procedure.java:368)
>         at org.apache.hadoop.hbase.procedure.flush.MasterFlushTableProcedureManager.isProcedureDone(MasterFlushTableProcedureManager.java:196)
>         at org.apache.hadoop.hbase.master.MasterRpcServices.isProcedureDone(MasterRpcServices.java:905)
>         at org.apache.hadoop.hbase.protobuf.generated.MasterProtos$MasterService$2.callBlockingMethod(MasterProtos.java:47019)
>         at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2073)
>         at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:107)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130)
>         at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.hadoop.hbase.errorhandling.ForeignException$ProxyThrowable: java.io.IOException: org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /hbase/flush-table-proc/acquired/TestTable/stobdtserver3,16040,1426172670959
>         at org.apache.hadoop.hbase.procedure.Subprocedure.cancel(Subprocedure.java:273)
>         at org.apache.hadoop.hbase.procedure.ProcedureMember.controllerConnectionFailure(ProcedureMember.java:225)
>         at org.apache.hadoop.hbase.procedure.ZKProcedureMemberRpcs.sendMemberAcquired(ZKProcedureMemberRpcs.java:254)
>         at org.apache.hadoop.hbase.procedure.Subprocedure.call(Subprocedure.java:166)
>         at org.apache.hadoop.hbase.procedure.Subprocedure.call(Subprocedure.java:52)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         ... 1 more
> {code}
> Once this occurs, even on restart of the RS the RS becomes unusable.  I have verified that the ZK remains intact and there is no problem with it.  a bit older version of trunk ( 3months) does not have this problem.



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