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

Switch to Threaded View
HBase >> mail # user >> CopyTable MR job hangs


Copy link to this message
-
Re: CopyTable MR job hangs
No idea anyone?

-eran

On Wed, Mar 2, 2011 at 16:40, Eran Kutner <[EMAIL PROTECTED]> wrote:

> Hi,
> I'm trying to copy data from an older cluster using 0.89 (CDH3b3) to a new
> one using 0.91 (CDH3b4) using the CopyTable MR job but it always hangs on
> "map 0% reduce 0%" until eventually the job is killed by Hadoop for not
> responding after 600 seconds.
> I verified that it works fine when copying from one table to another on the
> same cluster and I verified that the servers in the source cluster have
> network access to those in the destination cluster.
>
> Any idea what could be causing it?
>
> -eran
>
>
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