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From Christopher Brown ...@opscode.com>
Subject Re: [VOTE] Apache CouchDB 0.10.0 release, second round
Date Sat, 10 Oct 2009 18:45:54 GMT
Very cool.  I didn't think it was a ship-stopper either.  I'll play
around with the option you mentioned and report back out-of-band.
Thanks for the follow-up.
-Chris

On Sat, Oct 10, 2009 at 11:37 AM, Chris Anderson <jchris@apache.org> wrote:
> On Sat, Oct 10, 2009 at 9:12 AM, Christopher Brown <cb@opscode.com> wrote:
>> No one responded to my message about intermittent failures and I'm
>> concerned about this as well.
>> Can someone from the core team chime in about this?  Is it considered
>> ok, and is there a plan to eventually fix this?
>>
>
> My gut tells me this has to do with delayed_commits and certain
> performance environments. We should probably add an option to the test
> runner to put it in full-commit mode. This way when people are running
> it on platforms where the timing becomes an issue they can switch to
> slow-but-safe, so that all operations are fully synchronous from the
> browser down to disk.
>
> If you feel like messing around with this toggle, changing
> X-Couch-Full-Commit from false to true at the top of the
> rev_stemming.js file will probably fix this.
>
> I don't think intermittent failures are a reason to block 0.10, but I
> do think we should clean this up for 0.11. Maybe the simplest thing is
> to add a checkbox to the test suite to toggle full-commit.
>
> Chris
>
>> Thanks,
>> Chris
>>
>> On Sat, Oct 10, 2009 at 4:08 AM, Robert Dionne
>> <dionne@dionne-associates.com> wrote:
>>> Sporadic failures in the stats test are fairly common on my machine,
>>> "reduce" perhaps less often. The stats test fails often enough that I'm
>>> pleasantly surprised when all the tests run. I believe you're correct that
>>> the issue with stats is a race condition. I have some time today and will
>>> take a look at it, it's been bugging me.
>>>
>>>
>>> On Oct 10, 2009, at 6:28 AM, Jason Davies wrote:
>>>
>>>> On 8 Oct 2009, at 05:29, Noah Slater wrote:
>>>>
>>>>> I would like call a vote for the Apache CouchDB 0.10.0 release, second
>>>>> round.
>>>>
>>>>
>>>> I'm getting intermittent failures on the "reduce" and "stats" tests.  The
>>>> reduce test fails with "Assertion failed: db.info().doc_count == (i - 1)
*
>>>> 10 * 11 + (j + 1) * 11".  The stats test fails with "Assertion 'should
>>>> increase the request count for every request' failed: expected '28', got
>>>> '26'".
>>>>
>>>> Platform: Mac OS X 10.6.1, Erlang R13B02 (erts-5.7.3) [source] [64-bit]
>>>> [smp:2:2] [rq:2] [async-threads:0] [hipe] [kernel-poll:false]
>>>>
>>>> I tried recompiling Erlang without hipe and still got the same results.
>>>>
>>>> I'm guessing they are simply due to race conditions in the tests and
>>>> aren't anything to worry about so I would be a +1 if someone else could
>>>> comment on the nature of these failures.
>>>>
>>>> Thanks,
>>>> --
>>>> Jason Davies
>>>>
>>>> www.jasondavies.com
>>>>
>>>
>>>
>>
>>
>>
>> --
>> Christopher Brown, VP of Engineering
>> Opscode, Inc.
>> T: (425) 281-0727, E: cb@opscode.com
>> Twitter, IRC, Github: skeptomai
>>
>
>
>
> --
> Chris Anderson
> http://jchrisa.net
> http://couch.io
>



-- 
Christopher Brown, VP of Engineering
Opscode, Inc.
T: (425) 281-0727, E: cb@opscode.com
Twitter, IRC, Github: skeptomai

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