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From Stephen Sprague <sprag...@gmail.com>
Subject Re: Tez GC issues perhaps? not sure.
Date Wed, 14 Dec 2016 18:03:14 GMT
Thanks Gopal.  I'll set the ttl flag to false and see what gives.

Cheers,
Stephen

On Tue, Dec 13, 2016 at 10:48 PM, Gopal Vijayaraghavan <gopalv@apache.org>
wrote:

> > yarn.timeline-service.ttl-enable=true
>
> Let us validate that this is due to the TTL GC kicking in and disable the
> TTL flag & leave it running for a day.
>
> Better to also verify the Tez logs of sessions hanging along waiting for
> the ATS to collect events (look for the last _post log file in the AM logs
> link).
>
> > you propose that setting that to "RollingLevelDbTimelineStore" might fix
> the issue?
>
> Yes, but you would lose all the existing history, so not yet - but it will
> be what you need to do to get out of the TTL.
>
> Cheers,
> Gopal
>
>
>

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