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From Rajendra Manjunath <rajsy...@gmail.com>
Subject Re: Region server not coming up
Date Mon, 11 Nov 2013 08:03:23 GMT
Suresh,

usually u will get this error because of  time sync, So have  NTP
configured with proper time zone.

Regards,
M R


On Mon, Nov 11, 2013 at 1:09 PM, Suresh V S <Suresh.S@igate.com> wrote:

> Thanks MR. I don't know how I missed it, but there were some time
> difference exceptions above those lines.
> Fixed the time problem and it has come up fine now.
>
> Thanks again,
> Suresh.
>
> -----Original Message-----
> From: Rajendra Manjunath [mailto:rajsyrus@gmail.com]
> Sent: Monday, November 11, 2013 1:00 PM
> To: user@hbase.apache.org
> Subject: Re: Region server not coming up
>
> Is there any other exception before that?
>
> Regards
> M R
>
>
> On Mon, Nov 11, 2013 at 11:54 AM, Suresh V S <Suresh.S@igate.com> wrote:
>
> > Dear all,
> >
> > I had to change the IP address of a hbase region server in the cluster.
> >  After effecting the IP change, all services in cluster came up fine,
> > but for the region server on this node.
> >
> > Kindly advise how to solve this problem.
> >
> > The log on the region server with the error portion is as below:
> >
> > 2013-11-08 13:41:13,780 DEBUG
> > org.apache.hadoop.hbase.regionserver.CompactSplitThread: Waiting for
> > Large Compaction Thread to finish...
> > 2013-11-08 13:41:13,780 DEBUG
> > org.apache.hadoop.hbase.regionserver.CompactSplitThread: Waiting for
> > Small Compaction Thread to finish...
> > 2013-11-08 13:41:13,795 WARN
> > org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: Node
> > /hbase/rs/harry,60020,1383898273175 already deleted, and this is not a
> > retry
> > 2013-11-08 13:41:13,795 WARN
> > org.apache.hadoop.hbase.regionserver.HRegionServer: Failed deleting my
> > ephemeral node
> > org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode
> > = NoNode for /hbase/rs/harry,60020,1383898273175
> >         at
> > org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
> >         at
> > org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> >         at org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:873)
> >         at
> >
> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.delete(RecoverableZooKeeper.java:127)
> >         at
> > org.apache.hadoop.hbase.zookeeper.ZKUtil.deleteNode(ZKUtil.java:974)
> >         at
> > org.apache.hadoop.hbase.zookeeper.ZKUtil.deleteNode(ZKUtil.java:963)
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.deleteMyEphemeralNode(HRegionServer.java:1037)
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:815)
> >         at java.lang.Thread.run(Thread.java:662)
> > 2013-11-08 13:41:13,812 INFO org.apache.zookeeper.ZooKeeper: Session:
> > 0x14231e9cc68000c closed
> > 2013-11-08 13:41:13,812 INFO org.apache.zookeeper.ClientCnxn:
> > EventThread shut down
> > 2013-11-08 13:41:13,812 INFO
> > org.apache.hadoop.hbase.regionserver.HRegionServer: stopping server
> > null; zookeeper connection closed.
> > 2013-11-08 13:41:13,813 INFO
> > org.apache.hadoop.hbase.regionserver.HRegionServer: regionserver60020
> > exiting
> > 2013-11-08 13:41:13,813 INFO
> > org.apache.hadoop.hbase.regionserver.ShutdownHook: Shutdown hook
> > starting; hbase.shutdown.hook=true;
> > fsShutdownHook=org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer@2
> > 25f1ae9
> > <mailto:fsShutdownHook
> > =org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer@225f1ae9>
> >
> > Suresh.
> >
> >
> >
> >
> >
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