Re: HBASE-8803: region_mover.rb should move multiple regions at a time

[Jean-Marc Spaggiari <je...@spaggiari.org>]

Thanks for looking at it Nick.

Patch for 0.94 is now attached.

JM

2013/6/28 Nick Dimiduk <nd...@gmail.com>:
> Hi JM,
>
> I'll take this for a spin and post my findings. Can you post your 0.94
> patch as well so I can compare apples-to-apples?
>
> Thanks,
> Nick
>
> On Thu, Jun 27, 2013 at 11:25 AM, Jean-Marc Spaggiari <
> jean-marc@spaggiari.org> wrote:
>
>> Hi mates,
>>
>> I have done some changes in the region_mover to allow faster
>> rolling-restarts. I have been able to test it on 0.94 on a 8 node
>> cluster with 2500+ regions. Took 16 minutes instead of 74!!!!
>>
>> Now, the patch I pushed in 8803 is for Trunk, which mean not tested. I
>> don't have a cluster running on trunk.
>>
>> Does anyone have a trunk cluster where this script can be tested?
>>
>> Also, I will re-extract the original 0.94 and try to apply the trunk
>> patch in it and retest...
>>
>> Thanks,
>>
>> JM
>>