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From Vladimir Rodionov <vladrodio...@gmail.com>
Subject Re: Multiwal performance with HBase 1.x
Date Thu, 03 Sep 2015 21:33:36 GMT
>> Compactions have not been a limiting factor for throughput.

This is the subject of a separate discussion.

>> I need to go do the scientific tests on write throughput for more wals.

Yes, please, it would be nice to see some numbers.

-Vlad

On Thu, Sep 3, 2015 at 2:20 PM, Elliott Clark <eclark@apache.org> wrote:

> On Thu, Sep 3, 2015 at 1:53 PM, Vladimir Rodionov <vladrodionov@gmail.com>
> wrote:
>
> > In a long run, it does not matter how many WAL files per RS do you have
>
>
> That's not been my experience in production. We got more write throughput
> when adding in more regionservers on a single box ( thus adding in more
> wals ). Compactions have not been a limiting factor for throughput.
> I need to go do the scientific tests on write throughput for more wals.
>

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