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Date: Tue, 5 Feb 2013 07:14:46 -0500
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 <CAPQV63VE-3YfJ+noZ5Ds+Oqpr0GBahYhJCWcAN5h9QNQpVCbAw@mail.gmail.com>
Subject: Re: ANN: The 1st hbase 0.94.5 release candidate is available for
 download
From: Jean-Marc Spaggiari <jean-marc@spaggiari.org>
To: dev@hbase.apache.org, lars hofhansl <larsh@apache.org>
Content-Type: text/plain; charset=UTF-8

Hi Lars,

I saw that on the RandomSeekScanTest between 0.94.4 and 0.94.5. 2% is
not big. This might have been because some other process start while I
was running the tests.

I have just the test. I will re-run all to compare.
I have already put the results of the previous tests in the spreadsheet.

Basically,
0.94.2 => 232 lines / seconds
0.94.4 => 231 lines / seconds
0.94.5 => 227 lines / seconds.

0.94.3 gave 228.

I will update the spreadsheet when tests are done.

JM

2013/2/4, lars hofhansl <larsh@apache.org>:
> Thanks JM,
>
> on what workload do you see the 2% slowdown?
>
>
> -- Lars
>
>
>
> ________________________________
>  From: Jean-Marc Spaggiari <jean-marc@spaggiari.org>
> To: dev@hbase.apache.org; lars hofhansl <larsh@apache.org>
> Sent: Monday, February 4, 2013 10:35 AM
> Subject: Re: ANN: The 1st hbase 0.94.5 release candidate is available for
> download
>
> Hi Lars,
>
> I gave it a big try and so far I don't see any issue.
>
> It's a bit slower than 0.94.4 (2%) but it might be related to my
> tests. I will continue the performances tests and try YCSB on it if
> time permit...
>
> I have updated the spreadsheet.
>
> So far, +1.
>
> JM
>
> 2013/2/2, lars hofhansl <larsh@apache.org>:
>> The 1st 0.94.5 RC is available for download at
>> http://people.apache.org/~larsh/hbase-0.94.5-rc0/
>>
>> Signed with my code signing key: C7CFE328
>>
>> 0.94.5 is a bug fix release. This RC has 66 issues resolved against it,
>> contributed by 26 individuals.
>> These are mostly bug fixes. Also fixed is a long standing bug in
>> replication
>> along with lots of random test failures.
>>
>> The full list of changes is available here:
>> https://issues.apache.org/jira/browse/HBASE/fixforversion/12323874
>>
>> Please try out the RC, check out the doc, take it for a spin, etc, and
>> vote
>> +1/-1 by February 11th on whether we should release this as 0.94.5.
>>
>> The release testing spreadsheet is here:
>> https://docs.google.com/spreadsheet/ccc?key=0AvLqcVIqNtlTdGNTUHVVY1lVZnpPT2Z5b0l2c3RoSHc#gid=0
>> (if you test this release, please add your test to this spreadsheet, so
>> that
>> we can gauge the coverage)
>>
>> HBase continues to be actively maintained; changes are coming in at a
>> rate
>> of about two commits per day.
>> There is no slow down in this RC with 66 commits over the course of about
>> a
>> month.
>>
>> Thanks.
>>
>> -- Lars