Home | About | Sematext search-lucene.com search-hadoop.com
 Search Hadoop and all its subprojects:

Switch to Threaded View
HBase >> mail # user >> 0.95.2 upgrade errors


Copy link to this message
-
Re: 0.95.2 upgrade errors
Is there something odd (exceptions on starting) in Master logs? Does it
start normally? You removed the above jar from HMaster node too? Could you
restart master and see if that changes anything?
On Fri, Sep 13, 2013 at 1:47 PM, Kiru Pakkirisamy <[EMAIL PROTECTED]
> wrote:

>
>
> I see a hadoop-core-1.1.2 jar in the hbase/lib dir. Is this the same as
> the hadoop 'core'  jar in the hadoop directory ?
> If I remove this, the regionservers seem to stay up. But create table
> fails.
>
> ERROR: org.apache.hadoop.hbase.client.RetriesExhaustedException: Failed
> after attempts=7, exceptions:
> Fri Sep 13 16:44:48 EDT 2013,
> org.apache.hadoop.hbase.client.RpcRetryingCaller@734893da,
> org.apache.hadoop.hbase.ipc.RemoteWithExtrasException: java.io.IOException
> at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2194)
> at org.apache.hadoop.hbase.ipc.RpcServer$Handler.run(RpcServer.java:1861)
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hbase.master.TableNamespaceManager.get(TableNamespaceManager.java:111)
>
>
> Regards,
> - kiru
>
>
>
> ________________________________
>  From: Himanshu Vashishtha <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]; Kiru Pakkirisamy <[EMAIL PROTECTED]>
> Cc: Ted Yu <[EMAIL PROTECTED]>
> Sent: Friday, September 13, 2013 10:22 AM
> Subject: Re: 0.95.2 upgrade errors
>
>
> Sounds odd, but just to be sure you are picking right hadoop jars, you
> could look at the classpath dump in the logs when the regionserver starts.
>
>
> On Fri, Sep 13, 2013 at 9:33 AM, Kiru Pakkirisamy <
> [EMAIL PROTECTED]
> > wrote:
>
> > We are using hadoop-core-1.2.0.1.3.0.0-107.jar
> > The versions are same on the other cluster and it works there. But this
> > one is on ec2. Thats the only difference. Beats me for now.
> >
> > Regards,
> > - kiru
> >
> >
> > ________________________________
> >  From: Ted Yu <[EMAIL PROTECTED]>
> > To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>; Kiru Pakkirisamy <
> > [EMAIL PROTECTED]>
> > Sent: Friday, September 13, 2013 9:30 AM
> > Subject: Re: 0.95.2 upgrade errors
> >
> >
> >
> > java.io.IOException: IOException
> > flush:org.apache.hadoop.ipc.RemoteException: java.io.IOException:
> > java.lang.NoSuchMethodException:
> > org.apache.hadoop.hdfs.protocol.ClientProtocol.fsync(java.lang.String,
> > java.lang.String)
> >
> >
> > What version of hadoop is in use on this machine ?
> >
> > Thanks
> >
> >
> >
> > On Fri, Sep 13, 2013 at 9:27 AM, Kiru Pakkirisamy <
> > [EMAIL PROTECTED]> wrote:
> >
> > We were able to migrate one cluster to 0.95.2 (from 0.94.11) without any
> > problems.
> > >But in another clusters, we have run into a few issues . Any pointers
> > >
> > >13/09/13 07:57:09 FATAL wal.FSHLog: Could not sync. Requesting roll of
> > hlog
> > >java.io.IOException: DFSOutputStream is closed
> > >        at
> >
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.sync(DFSClient.java:3845)
> > >        at
> > org.apache.hadoop.fs.FSDataOutputStream.sync(FSDataOutputStream.java:97)
> > >        at
> >
> org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter.sync(ProtobufLogWriter.java:135)
> > >        at
> > org.apache.hadoop.hbase.regionserver.wal.FSHLog.syncer(FSHLog.java:1075)
> > >        at
> > org.apache.hadoop.hbase.regionserver.wal.FSHLog.syncer(FSHLog.java:1013)
> > >        at
> > org.apache.hadoop.hbase.regionserver.wal.FSHLog.sync(FSHLog.java:1186)
> > >        at
> >
> org.apache.hadoop.hbase.regionserver.wal.FSHLog$LogSyncer.run(FSHLog.java:964)
> > >at java.lang.Thread.run(Thread.java:662)
> > >13/09/13 07:57:09 ERROR wal.FSHLog: Error while syncing, requesting
> close
> > of hlog
> > >java.io.IOException: DFSOutputStream is closed
> > >        at
> >
> org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.sync(DFSClient.java:3845)
> > >        at
> > org.apache.hadoop.fs.FSDataOutputStream.sync(FSDataOutputStream.java:97)
> > >        at
> >
> org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter.sync(ProtobufLogWriter.java:135)