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From: Jan Lehnardt <jan@apache.org>
To: dev@couchdb.apache.org
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Subject: Re: Stats Patch API Discussion
Date: Fri, 20 Feb 2009 11:41:50 +0100
References: <C63C9B3E-2501-4856-AFD8-5879CD8F7EF1@apache.org>
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On 20 Feb 2009, at 02:51, Robert Dionne wrote:

> I"m seeing the same kinds of errors. The suite ran once from Futon  
> but tends to fail on delayed_commits. It fails using runner also.
>
> But it is working. I'm adding some functions to erl-couch to call  
> stats from erlang clients. I've tried _stats and _stats/couchdb/ 
> request_time. I'm getting numbers back.

Hi Robert,

try running the delayed commits test a number of times.
I found it to be an unstable test that sometimes fails, but
mostly succeeds, even on trunk.


> It's very clean and the Eunit stuff is clearly a big win.

Thanks! :)

Cheers
Jan
--


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> On Feb 19, 2009, at 8:16 PM, Chris Anderson wrote:
>
>> Having trouble with the build. Or, rather, it builds just fine, but
>> even the basics test seems to be failing, with lots of stuff like  
>> this
>> in the logfile:
>>
>> [error] [<0.43.0>] {error_report,<0.21.0>,
>>              {<0.43.0>,supervisor_report,
>>               [{supervisor,{local,couch_secondary_services}},
>>                {errorContext,child_terminated},
>>                {reason,normal},
>>                {offender,[{pid,<0.110.0>},
>>                           {name,stats_collector},
>>                           {mfa,{couch_stats_collector,start,[]}},
>>                           {restart_type,permanent},
>>                           {shutdown,brutal_kill},
>>                           {child_type,worker}]}]}}
>> [error] [<0.43.0>] {error_report,<0.21.0>,
>>              {<0.43.0>,supervisor_report,
>>               [{supervisor,{local,couch_secondary_services}},
>>                {errorContext,child_terminated},
>>                {reason,normal},
>>                {offender,[{pid,<0.111.0>},
>>                           {name,stats_aggregator},
>>                           {mfa,{couch_stats_aggregator,start,[]}},
>>                           {restart_type,permanent},
>>                           {shutdown,brutal_kill},
>>                           {child_type,worker}]}]}}
>>
>> It really could be just me. Anyone else tried to run the tests on the
>> current version of the branch?
>>
>> http://github.com/janl/couchdb/tree/old-stats-new
>>
>> I'm know I ran `make clean` and rebootstrapped. I'm launching CouchDB
>> with `make dev && utils/run`. It seems like Couch is running just
>> fine, but eventually the failure of couch_stats_* to boot properly is
>> causing it to drop http requests.
>>
>> The code looks clean and well documented, so this should be easy to
>> fix, or maybe it's something on my end. It'd be helpful to hear if it
>> works for others.
>>
>> Chris
>>
>> --
>> Chris Anderson
>> http://jchris.mfdz.com
>
>