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HBase >> mail # user >> Issues running a large MapReduce job over a complete HBase table


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Re: Issues running a large MapReduce job over a complete HBase table
Hi St.Ack,

> You might be leaking scanners but that should have no effect on number
> of open store files.  On deploy of a region, we open its store files
> and hold them open and do not open others -- not unless
> compacting/splitting.
>
> Hope this helps,

Yes, huge help, thank you very much for the assistance and detailed explanation.

Just one further question: do you think that this is a common enough
problem to put it on the Troubleshooting page on the HBase wiki? If
you think it's worth having on there I'll add it right away.

Thanks again!

Gabriel
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