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From Vladimir Rodionov <vladrodio...@gmail.com>
Subject Re: Multiwal performance with HBase 1.x
Date Wed, 16 Sep 2015 03:21:20 GMT
Please load 10TB and publish performance numbers. Should be pretty close.

-Vlad

On Tue, Sep 15, 2015 at 7:44 PM, Jingcheng Du <jingcheng.du@intel.com>
wrote:

> I did some tests on multiple wal, but with a much smaller data size, only
> 100G.
> I have 1 HMaster and 3 RegionServers. Each node has 8 SSD.
> When I ran the test with single wal, the test cost 500s.
> When I ran the test with 4 groups of wal, it cost 340s.
> I tried wal per region (since I had too many regions in RSs, about 120
> totally, the performance seemed bad), it cost 740s.
> FYI.
>
>
>
> --
> View this message in context:
> http://apache-hbase.679495.n3.nabble.com/Multiwal-performance-with-HBase-1-x-tp4074403p4074696.html
> Sent from the HBase User mailing list archive at Nabble.com.
>

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