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HBase, mail # user - Failed deleting my ephemeral node


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Re: Failed deleting my ephemeral node
Varun Sharma 2013-05-07, 15:51
Do you have NTP on your cluster - I have seen this manifest due to clock
skew..

Varun
On Tue, May 7, 2013 at 6:05 AM, Fabien Chung <[EMAIL PROTECTED]> wrote:

> Hi all,
>
> i have a cluster with 8 machines (CDH4). I use an ETL (Talend) to insert
> data into hbase. Mostof time that works perfectly, but sometimes rows are
> not inserted, and i don't have any clue about the reason of the failure. I
> have 0 errors on Talend. That usually happens when i delete the table in
> hbase and i recreate a new one from Talend.
>
> I think these logs are revelant :
> *
> *
> *2013-04-16 14:31:09,610 INFO org.apache.hadoop.ipc.HBaseServer: PRI IPC
> Server handler 5 on 60020: exiting*
> *2013-04-16 14:31:09,610 INFO org.apache.hadoop.ipc.HBaseServer: Stopping
> IPC Server Responder*
> *2013-04-16 14:31:09,610 INFO org.apache.hadoop.ipc.HBaseServer: PRI IPC
> Server handler 4 on 60020: exiting*
> *2013-04-16 14:31:09,610 INFO org.apache.hadoop.ipc.HBaseServer: REPL IPC
> Server handler 0 on 60020: exiting*
> *2013-04-16 14:31:09,610 INFO org.apache.hadoop.ipc.HBaseServer: PRI IPC
> Server handler 6 on 60020: exiting*
> *2013-04-16 14:31:09,609 INFO org.apache.hadoop.ipc.HBaseServer: PRI IPC
> Server handler 7 on 60020: exiting*
> *2013-04-16 14:31:09,609 INFO org.apache.hadoop.ipc.HBaseServer: PRI IPC
> Server handler 3 on 60020: exiting*
> *2013-04-16 14:31:09,609 INFO org.apache.hadoop.ipc.HBaseServer: PRI IPC
> Server handler 8 on 60020: exiting*
> *2013-04-16 14:31:09,609 INFO
> org.apache.hadoop.hbase.regionserver.SplitLogWorker: Sending interrupt to
> stop the worker thread*
> *2013-04-16 14:31:09,610 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: Stopping infoServer*
> *2013-04-16 14:31:09,610 INFO
> org.apache.hadoop.hbase.regionserver.SplitLogWorker: SplitLogWorker
> interrupted while waiting for task, exiting:
> java.lang.InterruptedException*
> *2013-04-16 14:31:09,610 INFO
> org.apache.hadoop.hbase.regionserver.SplitLogWorker: SplitLogWorker
> NODE11.ysance.local,60020,1366110719610 exiting*
> *2013-04-16 14:31:09,611 INFO org.mortbay.log: Stopped
> SelectChannelConnector@0.0.0.0:60030*
> *2013-04-16 14:31:09,712 INFO
> org.apache.hadoop.hbase.regionserver.MemStoreFlusher:
> regionserver60020.cacheFlusher exiting*
> *2013-04-16 14:31:09,712 INFO
> org.apache.hadoop.hbase.regionserver.LogRoller: LogRoller exiting.*
> *2013-04-16 14:31:09,712 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer$CompactionChecker:
> regionserver60020.compactionChecker exiting*
> *2013-04-16 14:31:09,712 INFO
> org.apache.hadoop.hbase.regionserver.snapshot.RegionServerSnapshotManager:
> Stopping RegionServerSnapshotManager gracefully.*
> *2013-04-16 14:31:09,727 INFO org.apache.zookeeper.ClientCnxn: EventThread
> shut down*
> *2013-04-16 14:31:09,727 INFO org.apache.zookeeper.ZooKeeper: Session:
> 0x13e128af3010001 closed*
> *2013-04-16 14:31:09,727 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: stopping server
> NODE11.ysance.local,60020,1366110719610*
> *2013-04-16 14:31:09,728 INFO
> org.apache.hadoop.hbase.regionserver.snapshot.RegionServerSnapshotManager:
> Stopping RegionServerSnapshotManager gracefully.*
> *2013-04-16 14:31:09,728 INFO
> org.apache.hadoop.hbase.regionserver.HRegionServer: stopping server
> NODE11.ysance.local,60020,1366110719610; all regions closed.*
> *2013-04-16 14:31:09,728 INFO
> org.apache.hadoop.hbase.regionserver.wal.HLog: regionserver60020.logSyncer
> exiting*
> *2013-04-16 14:31:10,161 INFO org.apache.hadoop.hbase.regionserver.Leases:
> regionserver60020 closing leases*
> *2013-04-16 14:31:10,161 INFO org.apache.hadoop.hbase.regionserver.Leases:
> regionserver60020 closed leases*
> *2013-04-16 14:31:10,163 WARN
> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: Possibly transient
> ZooKeeper exception:
> org.apache.zookeeper.KeeperException$SessionExpiredException:
> KeeperErrorCode = Session expired for
> /hbase/rs/NODE11.ysance.local,60020,1366110719610*
> *2013-04-16 14:31