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From vishnu rao <jaihind...@gmail.com>
Subject Re: after server restart - getting exception - java.io.IOException: Timed out waiting for lock for row
Date Wed, 22 Jun 2016 16:25:23 GMT
the server dies when trying to take the thread dump.

i believe i am experiencing this bug

https://issues.apache.org/jira/browse/PHOENIX-2508

On Wed, Jun 22, 2016 at 5:03 PM, Heng Chen <heng.chen.1986@gmail.com> wrote:

> which thread hold the row lock? could you dump the jstack with 'jstack -l
> pid' ?
>
> 2016-06-22 16:14 GMT+08:00 vishnu rao <jaihind213@gmail.com>:
>
> > hi Heng.
> >
> > 2016-06-22 08:13:42,256 WARN
> > [B.defaultRpcServer.handler=32,queue=2,port=16020] regionserver.HRegion:
> > Failed getting lock in batch put,
> > row=\x01\xD6\xFD\xC9\xDC\xE4\x08\xC4\x0D\xBESM\xC2\x82\x14Z
> >
> > java.io.IOException: Timed out waiting for lock for row:
> > \x01\xD6\xFD\xC9\xDC\xE4\x08\xC4\x0D\xBESM\xC2\x82\x14Z
> >
> > at
> >
> >
> org.apache.hadoop.hbase.regionserver.HRegion.getRowLockInternal(HRegion.java:5051)
> >
> > at
> >
> >
> org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutation(HRegion.java:2944)
> >
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2801)
> >
> > at
> >
> org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2743)
> >
> > at
> >
> >
> org.apache.hadoop.hbase.regionserver.RSRpcServices.doBatchOp(RSRpcServices.java:692)
> >
> > at
> >
> >
> org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:654)
> >
> > at
> >
> >
> org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2031)
> >
> > at
> >
> >
> org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32213)
> >
> > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2114)
> >
> > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101)
> >
> > at
> >
> org.apache.hadoop.hbase.ipc.RpcExecutor.consumerLoop(RpcExecutor.java:130)
> >
> > at org.apache.hadoop.hbase.ipc.RpcExecutor$1.run(RpcExecutor.java:107)
> >
> > at java.lang.Thread.run(Thread.java:745)
> >
> > On Wed, Jun 22, 2016 at 3:50 PM, Heng Chen <heng.chen.1986@gmail.com>
> > wrote:
> >
> > > Could you paste the whole jstack and relates rs log?   It seems row
> write
> > > lock was occupied by some thread.  Need more information to find it.
> > >
> > > 2016-06-22 13:48 GMT+08:00 vishnu rao <jaihind213@gmail.com>:
> > >
> > > > need some help. this has happened for 2 of my servers
> > > > -------------
> > > >
> > > > *[B.defaultRpcServer.handler=2,queue=2,port=16020]
> > regionserver.HRegion:
> > > > Failed getting lock in batch put,
> > > > row=a\xF7\x1D\xCBdR\xBC\xEC_\x18D>\xA2\xD0\x95\xFF*
> > > >
> > > > *java.io.IOException: Timed out waiting for lock for row:
> > > > a\xF7\x1D\xCBdR\xBC\xEC_\x18D>\xA2\xD0\x95\xFF*
> > > >
> > > > at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.regionserver.HRegion.getRowLockInternal(HRegion.java:5051)
> > > >
> > > > at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutation(HRegion.java:2944)
> > > >
> > > > at
> > > >
> > >
> >
> org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2801)
> > > >
> > > > at
> > > >
> > >
> >
> org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:2743)
> > > >
> > > > at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.regionserver.RSRpcServices.doBatchOp(RSRpcServices.java:692)
> > > >
> > > > at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.regionserver.RSRpcServices.doNonAtomicRegionMutation(RSRpcServices.java:654)
> > > >
> > > > at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.regionserver.RSRpcServices.multi(RSRpcServices.java:2031)
> > > >
> > > > at
> > > >
> > > >
> > >
> >
> org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:32213)
> > > >
> > > > at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2114)
> > > >
> > > > at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:101)
> > > >
> > > > 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)
> > > >
> > > > --
> > > > with regards,
> > > > ch Vishnu
> > > > mash213.wordpress.com
> > > > doodle-vishnu.blogspot.in
> > > >
> > >
> >
> >
> >
> > --
> > with regards,
> > ch Vishnu
> > mash213.wordpress.com
> > doodle-vishnu.blogspot.in
> >
>



-- 
with regards,
ch Vishnu
mash213.wordpress.com
doodle-vishnu.blogspot.in

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