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HBase >> mail # dev >> about Dave's rowlock monitor contention reduction patch...


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Re: about Dave's rowlock monitor contention reduction patch...
Thanks for giving it a try, Andy.  It's also been working well for us in
production for 3 weeks now.

https://issues.apache.org/jira/browse/HBASE-3894 already contains a patch
for the branch (concurrentRowLocks-2.patch), unless something has made it go
stale in the meantime.

Dave

On Fri, Jun 10, 2011 at 2:04 PM, Stack <[EMAIL PROTECTED]> wrote:

> Sounds good.  Want to paste your backported patch?
> St.Ack
>
> On Fri, Jun 10, 2011 at 1:16 PM, Andrew Purtell <[EMAIL PROTECTED]>
> wrote:
> > ... for 0.90, Stack I remember you said you'd hold off until I tested it
> with 0.90. I haven't had time yet to test under the profiler up on a test
> cluster, but it looks good locally and I did run a major stress test with it
> in place and all was well.
> >
> > Commit to 0.90 branch I'd say.
> >
> > Best regards,
> >
> >    - Andy
> >
> > Problems worthy of attack prove their worth by hitting back. - Piet Hein
> (via Tom White)
> >
>