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Accumulo >> mail # user >> Commits held


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Roshan Punnoose 2014-01-02, 13:08
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Re: Commits held
Hadoop and accumulo version?

Your client is failing to ingest because commits are being held for a long
time?  Or, are your tablet servers crashing?

Are you seeing any warnings/errors in the tablet server log (and .out .err)
files?

-Eric

On Thu, Jan 2, 2014 at 8:08 AM, Roshan Punnoose <[EMAIL PROTECTED]> wrote:

> We have a consistent(10-20 per second), large document(~100MB), ingest
> that has been running for a few weeks. However, every few days the tablet
> servers seem to be falling over with this error:
>
> ERROR: Internal error processing closeUpdate
> org.apache.accumulo.server.tabletserver.HoldTimeoutException: Commits are
> held
>
> It may be the large documents ingesting are causing too many splits to
> occur and freezing the ingest? Maybe increasing the split threshold for the
> tablet would fix it. Any ideas?
>
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Roshan Punnoose 2014-01-02, 18:41
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Eric Newton 2014-01-02, 18:54
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