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Posted to solr-user@lucene.apache.org by Salvatore Pulvirenti <sa...@staff.aruba.it> on 2016/10/13 09:28:52 UTC

Solr & ALfresco: infinite write on solr

Hi,
we use solr 1.6 to index file inside an alfresco 4.2 application, that 
is not working good anymore and we don't understand why.

When the solr stop to index in the logs, we read this row:
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it

We tried to restart tomcat a lot of times and we observe this strange 
behavior:
- solr start index, everytingh is running good and we can see 24 thread 
working, log say:

  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco20] .. 
checking for path change
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco9] .. 
checking for path change
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco2] .. 
checking for path change
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco12] .. updating
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco3] .. updating
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco1] .. updating

- after some minutes one thread start writing "checking aux doc exists 
in index before we update it" while other thread is working good

  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco3] .. updating
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco1] .. updating
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco15] .. 
checking for path change
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco21] .. updating
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco24] .. updating
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco14] .. updating
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco9] .. updating

- after some minutes no-one thread is working and in the log a can find 
only the row:

  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it
  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
checking aux doc exists in index before we update it

After this no-one index was created.

Anyone have any idea what we can do to solve this issue?

Thanks in advice.


Salvo

Re: Solr & ALfresco: infinite write on solr

Posted by Erick Erickson <er...@gmail.com>.

You should ask from help from Alfresco.

Plus, what Solr are you using? There is no 1.6 version....

Best,
Erick

On Thu, Oct 13, 2016 at 5:56 AM, Salvatore Pulvirenti
<sa...@staff.aruba.it> wrote:
> Hi,
> a little tip.
>
> If we look into the index directory we see this file
>
> /lucene-808e5ff8ac506400677fbfa9db547bd8-write.lock/
>
> We think that the process/thread that is operating the check write this file
> to avoid other process/thread can make noise.
> What if we delete this lock file?
>
> Cheers
> Salvo
>
>
> Il 13/10/2016 11:28, Salvatore Pulvirenti ha scritto:
>>
>> Hi,
>> we use solr 1.6 to index file inside an alfresco 4.2 application, that is
>> not working good anymore and we don't understand why.
>>
>> When the solr stop to index in the logs, we read this row:
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>
>> We tried to restart tomcat a lot of times and we observe this strange
>> behavior:
>> - solr start index, everytingh is running good and we can see 24 thread
>> working, log say:
>>
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco20] ..
>> checking for path change
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco9] .. checking
>> for path change
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco2] .. checking
>> for path change
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco12] ..
>> updating
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco3] .. updating
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco1] .. updating
>>
>> - after some minutes one thread start writing "checking aux doc exists in
>> index before we update it" while other thread is working good
>>
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco3] .. updating
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco1] .. updating
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco15] ..
>> checking for path change
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco21] ..
>> updating
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco24] ..
>> updating
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco14] ..
>> updating
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco9] .. updating
>>
>> - after some minutes no-one thread is working and in the log a can find
>> only the row:
>>
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. checking
>> aux doc exists in index before we update it
>>
>> After this no-one index was created.
>>
>> Anyone have any idea what we can do to solve this issue?
>>
>> Thanks in advice.
>>
>>
>> Salvo

Re: Solr & ALfresco: infinite write on solr

Posted by Salvatore Pulvirenti <sa...@staff.aruba.it>.

Hi,
a little tip.

If we look into the index directory we see this file

/lucene-808e5ff8ac506400677fbfa9db547bd8-write.lock/

We think that the process/thread that is operating the check write this 
file to avoid other process/thread can make noise.
What if we delete this lock file?

Cheers
Salvo

Il 13/10/2016 11:28, Salvatore Pulvirenti ha scritto:
> Hi,
> we use solr 1.6 to index file inside an alfresco 4.2 application, that 
> is not working good anymore and we don't understand why.
>
> When the solr stop to index in the logs, we read this row:
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>
> We tried to restart tomcat a lot of times and we observe this strange 
> behavior:
> - solr start index, everytingh is running good and we can see 24 
> thread working, log say:
>
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco20] .. 
> checking for path change
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco9] .. 
> checking for path change
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco2] .. 
> checking for path change
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco12] .. 
> updating
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco3] .. 
> updating
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco1] .. 
> updating
>
> - after some minutes one thread start writing "checking aux doc exists 
> in index before we update it" while other thread is working good
>
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco3] .. 
> updating
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco1] .. 
> updating
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco15] .. 
> checking for path change
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco21] .. 
> updating
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco24] .. 
> updating
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco14] .. 
> updating
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco9] .. 
> updating
>
> - after some minutes no-one thread is working and in the log a can 
> find only the row:
>
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>  INFO  [solr.tracker.CoreTracker] [SolrTrackingPool-alfresco4] .. 
> checking aux doc exists in index before we update it
>
> After this no-one index was created.
>
> Anyone have any idea what we can do to solve this issue?
>
> Thanks in advice.
>
>
> Salvo