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From Yonik Seeley <yo...@lucidimagination.com>
Subject Re: Solr 3.3 crashes after ~18 hours?
Date Wed, 10 Aug 2011 15:11:10 GMT
On Wed, Aug 10, 2011 at 11:00 AM, alexander sulz <a.sulz@digiconcept.net> wrote:
> Okay, with this command it hangs.

It doesn't look like a hang from this thread dump.  It doesn't look
like any solr requests are executing at the time the dump was taken.

Did you do this from the command line?
curl "http://localhost:8983/solr/update?commit=true"

Are you saying that the curl command just hung and never returned?

-Yonik
http://www.lucidimagination.com

> Also: I managed to get a Thread Dump (attached).
>
> regards
>
> Am 05.08.2011 15:08, schrieb Yonik Seeley:
>>
>> On Fri, Aug 5, 2011 at 7:33 AM, alexander sulz<a.sulz@digiconcept.net>
>>  wrote:
>>>
>>> Usually you get a XML-Response when doing commits or optimize, in this
>>> case
>>> I get nothing
>>> in return, but the site ( http://[...]/solr/update?optimize=true )
>>> DOESN'T
>>> load forever or anything.
>>> It doesn't hang! I just get a blank page / empty response.
>>
>> Sounds like you are doing it from a browser?
>> Can you try it from the command line?  It should give back some sort
>> of response (or hang waiting for a response).
>>
>> curl "http://localhost:8983/solr/update?commit=true"
>>
>> -Yonik
>> http://www.lucidimagination.com
>>
>>
>>> I use the stuff in the example folder, the only changes i made was enable
>>> logging and changing the port to 8985.
>>> I'll try getting a thread dump if it happens again!
>>> So far its looking good with having allocated more memory to it.
>>>
>>> Am 04.08.2011 16:08, schrieb Yonik Seeley:
>>>>
>>>> On Thu, Aug 4, 2011 at 8:09 AM, alexander sulz<a.sulz@digiconcept.net>
>>>>  wrote:
>>>>>
>>>>> Thank you for the many replies!
>>>>>
>>>>> Like I said, I couldn't find anything in logs created by solr.
>>>>> I just had a look at the /var/logs/messages and there wasn't anything
>>>>> either.
>>>>>
>>>>> What I mean by crash is that the process is still there and http GET
>>>>> pings
>>>>> would return 200
>>>>> but when i try visiting /solr/admin, I'd get a blank page! The server
>>>>> ignores any incoming updates or commits,
>>>>
>>>> "ignores" means what?  The request hangs?  If so, could you get a thread
>>>> dump?
>>>>
>>>> Do queries work (like /solr/select?q=*:*) ?
>>>>
>>>>> thous throwing no errors, no 503's.. It's like the server has a
>>>>> blackout
>>>>> and
>>>>> stares blankly into space.
>>>>
>>>> Are you using a different servlet container than what is shipped with
>>>> solr?
>>>> If you did start with the solr "example" server, what jetty
>>>> configuration changes have you made?
>>>>
>>>> -Yonik
>>>> http://www.lucidimagination.com
>>>
>
>

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