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HBase >> mail # user >> unstable secure zookeeper


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Re: unstable secure zookeeper
check if 127.0.1.1 is there in your hosts file if it is there either remove
it or make it 127.0.0.1 and see if it solved the problem of starting region
server.

On Fri, Feb 17, 2012 at 6:53 AM, Andrew Purtell <[EMAIL PROTECTED]> wrote:

> Do you see messages earlier in the log about the ZooKeeper client failing
> to authenticate? Any other ZooKeeper client messages?
>
> Server side, what do you see in the ZooKeeper logs?
>
>
> Best regards,
>
>
>     - Andy
>
>
> Problems worthy of attack prove their worth by hitting back. - Piet Hein
> (via Tom White)
>
>
>
> ----- Original Message -----
> > From: Francis Liu <[EMAIL PROTECTED]>
> > To: [EMAIL PROTECTED]
> > Cc:
> > Sent: Thursday, February 16, 2012 5:03 PM
> > Subject: unstable secure zookeeper
> >
> > Hi,
> >
> > I have 0.92-security installed. I'm hitting intermittent problems
> starting
> > the regionservers because of intermittent zookeeper connection failures.
> > Because of this not all my region servers startup after "start
> > regionservers". This also sometimes happens on the master server.
> >
> > On the regionserver the error would look like:
> >
> > 2012-02-16 02:57:28,086 FATAL
> > org.apache.hadoop.hbase.regionserver.HRegionServer: ABORTING region
> server
> > *snip*,60020,1329361047462: Unexpected exception during initialization,
> > aborting
> > org.apache.zookeeper.KeeperException$NoAuthException: KeeperErrorCode > > NoAuth for /hbase/shutdown
> >         at
> > org.apache.zookeeper.KeeperException.create(KeeperException.java:113)
> >         at
> > org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
> >         at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1131)
> >         at
> >
> org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZ
> > ooKeeper.java:295)
> >         at
> > org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataInternal(ZKUtil.java:518)
> >         at
> > org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataAndWatch(ZKUtil.java:494)
> >         at
> >
> org.apache.hadoop.hbase.zookeeper.ZooKeeperNodeTracker.start(ZooKeeperNodeT
> > racker.java:77)
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.initializeZooKeeper(HReg
> > ionServer.java:561)
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.preRegistrationInitializ
> > ation(HRegionServer.java:524)
> >         at
> >
> org.apache.hadoop.hbase.regionserver.HRegionServer.run(HRegionServer.java:6
> > 25)
> >         at java.lang.Thread.run(Thread.java:619)
> >
> >
> >
> > If the server does successfully startup things run fine. Prior to this I
> > had .92 without security running fine. Any ideas on what could be causing
> > this?
> >
> > -Francis
> >
>

--
Shashwat Shriparv
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB