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From daveg0 <bagel10002...@googlemail.com>
Subject Re: Indexing mysteriously stops working
Date Mon, 06 Apr 2009 12:56:10 GMT

Hi Marcel,

>how do you work around this issue? do you have to re-index the
>workspace, or does restarting help?

We have to restart and it is then fixed

regards,

Dave


Marcel Reutegger wrote:
> 
> Hi,
> 
> On Fri, Apr 3, 2009 at 15:13, daveg0 <bagel10002000@googlemail.com> wrote:
>> We have a problem that occurs intermittently in that the indexes suddenly
>> stop working and a search will return ALL nodes under a selected root
>> node
>> rather than selected nodes ie our searches work fine for a month or so
>> and
>> then without any warning, all queries return ALL nodes.
> 
> how do you work around this issue? do you have to re-index the
> workspace, or does restarting help?
> 
>> Are there some diagnostic tools/log settings, log files etc I can look at
>> to
>> investigate this further or are you aware of similar problems and can
>> make
>> some suggestions as to where I should focus my attention to sort this
>> out.
>> It is very difficult to simulate/diagnose as it occurs on our live system
>> and I don't want to slow that down with excessive logging for a problem
>> that
>> occurs about once every month,
> 
> there are various levels of logging that you could enable, some more
> verbose than others.
> 
> - DEBUG on org.apache.jackrabbit.core.query.QueryImpl will log the
> query statement and the time it took to execute the query.
> - DEBUG on org.apache.jackrabbit.core.query.lucene.QueryImpl will log
> the parsed abstract query tree.
> 
> more debug level information on the package
> org.apache.jackrabbit.core.query.lucene quickly results in lots of
> messages, which are only useful for debugging a test and is not really
> recommended for a live system.
> 
> regards
>  marcel
> 
> 

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