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HBase, mail # dev - 30% random performance in 0.95+


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Re: 30% random performance in 0.95+
Jean-Marc Spaggiari 2013-06-22, 01:34
Yep, I agree. If we found where the improvement is coming from, having
it on 0.94 might be awesome. No more reasons for me to migrate to 0.95
;)

2013/6/21 Andrew Purtell <[EMAIL PROTECTED]>:
> At least I would be curious if any of that could be bottled up and
> sprinkled on 0.94.
>
>
> On Fri, Jun 21, 2013 at 6:25 PM, Jean-Marc Spaggiari <
> [EMAIL PROTECTED]> wrote:
>
>> Should we really worry about that? ;) If it will have been a -30%, it
>> will have been an issue ;)
>>
>> If you want I can run the RandomRead test for the last 12 months,
>> running a test for every 5 or 10 commits? so we will see when this
>> happened?
>>
>> JM
>>
>> 2013/6/21 lars hofhansl <[EMAIL PROTECTED]>:
>> > Is anybody ware of what set of changes would be responsible for giving
>> 0.95+ a 30% boost in random read performance over 0.94?
>> >
>> > Thanks.
>> >
>> > -- Lars
>> >
>>
>
>
>
> --
> Best regards,
>
>    - Andy
>
> Problems worthy of attack prove their worth by hitting back. - Piet Hein
> (via Tom White)