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From Eric Newton <eric.new...@gmail.com>
Subject Re: Commits held
Date Thu, 02 Jan 2014 18:27:05 GMT
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 <roshanp@gmail.com> 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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