Re: ANYONE? Lucene problem in Slide ,TooManyClauses , DASL search stopped working!

Eirikur Hrafnsson <[email protected]> Sat, 14 Apr 2007 17:21:45 +0000
Newsgroups gmane.comp.jakarta.slide.user
Message-ID <[email protected]>
You know what I think I might actually have a query that can end as  
"**mysearch**" :D
Hope that's it! Thanks I'll check it :)

-Eiki


On Apr 14, 2007, at 3:33 AM, aslam bari wrote:

> What is your query? Most probably it is caused by the query  
> expression. I faced this problem when i use this type of query:-
>
> hello*******
> ***hel***
> 5****
> ***9
> etc.
> This is something related to bad wildcard query.
>
>
> ----- Original Message ----
> From: Oliver Zeigermann <[email protected]>
> To: Slide Users Mailing List <[email protected]>
> Sent: Friday, 13 April, 2007 6:25:55 PM
> Subject: Re: ANYONE? Lucene problem in Slide ,TooManyClauses , DASL  
> search stopped working!
>
>
> Hi Eirikur!
>
> You need to inspect the query that is being passed over to Lucene to
> find out what is wrong. This either works by debugging the code and
> inspecting the variable values (AbstractLuceneExpression, line 224
> does the Lucene call). Or you inspect the log as the query is written
> to the log in line 208). You need debug level enabled for that class,
> though. Use log4j logger to set fine grained logging settings.
>
> Maybe you want to post the expression to the list, if you still  
> have no clue.
>
> HTH
>
> Oliver
>
> 2007/4/13, Eirikur Hrafnsson <[email protected]>:
>>
>> On Apr 11, 2007, at 10:35 AM, Eirikur Hrafnsson wrote:
>>
>> Hi all,
>>
>> I have a server running on txfile store that has a component that
>> diplays links to the latest/newest resources in Slide.
>> Suddenly a few weeks ago it started coming up empty and the log says:
>>
>> org.apache.lucene.search.BooleanQuery$TooManyClauses: maxClauseCount
>> is set to 10000
>>          at org.apache.lucene.search.BooleanQuery.add
>> (BooleanQuery.java:165)
>>          at org.apache.lucene.search.BooleanQuery.add
>> (BooleanQuery.java:156)
>>          at org.apache.lucene.search.MultiTermQuery.rewrite
>> (MultiTermQuery.java:63)
>>          at org.apache.lucene.search.WildcardQuery.rewrite
>> (WildcardQuery.java:54)
>>          at org.apache.lucene.search.BooleanQuery.rewrite
>> (BooleanQuery.java:408)
>>          at org.apache.lucene.search.IndexSearcher.rewrite
>> (IndexSearcher.java:138)
>>          at org.apache.lucene.search.Query.weight(Query.java:94)
>>          at org.apache.lucene.search.Hits.<init>(Hits.java:42)
>>          at org.apache.lucene.search.Searcher.search(Searcher.java: 
>> 45)
>>          at org.apache.lucene.search.Searcher.search(Searcher.java: 
>> 37)
>>          at
>> org.apache.slide.index.lucene.expressions.AbstractLuceneExpression.ex 
>> ecu
>> te(AbstractLuceneExpression.java:224)
>>          at
>> org.apache.slide.index.lucene.expressions.AbstractLuceneExpression.ex 
>> ecu
>> te(AbstractLuceneExpression.java:116)
>>          at
>> org.apache.slide.search.basic.expression.MergeExpression.execute
>> (MergeExpression.java:76)
>>          at
>> org.apache.slide.search.basic.expression.MergeExpression.execute
>> (MergeExpression.java:76)
>>          at org.apache.slide.search.basic.BasicQueryImpl.execute
>> (BasicQueryImpl.java:134)
>>          at org.apache.slide.search.basic.BasicQueryEnvelope.execute
>> (BasicQueryEnvelope.java:214)
>>          at org.apache.slide.search.SearchImpl.search 
>> (SearchImpl.java:
>> 116)
>>          at  
>> org.apache.slide.webdav.method.SearchMethod.executeRequest
>> (SearchMethod.java:230)
>>          at
>> org.apache.slide.webdav.method.AbstractWebdavMethod.executeRedirect
>> (AbstractWebdavMethod.java:583)
>>          at org.apache.slide.webdav.method.AbstractWebdavMethod.run
>> (AbstractWebdavMethod.java:416)
>>          at org.apache.slide.webdav.WebdavServlet.service
>> (WebdavServlet.java:151)
>>
>> The DASL search has not changed at all only more data has been put
>> into the repository but honestly it's very little data in there, lots
>> of folders though.
>> I've tried to find out what is the problem with no luck. Some old
>> Lucene forum said that the user should just increase the
>> maxclausecount but I don't think I can do that from my search
>> since it is configured inside Slide. Btw I'm using Slide HEAD from
>> about a month ago but we have the same problem with an older version.
>>
>> What can I do??
>>
>> Best Regards
>>
>> Eirikur S. Hrafnsson, [email protected]
>> Chief Software Engineer
>> Idega Software
>> http://www.idega.com
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: [email protected]
>> For additional commands, e-mail: [email protected]
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: [email protected]
>> For additional commands, e-mail: [email protected]
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [email protected]
> For additional commands, e-mail: [email protected]
>
>
>       Send a FREE SMS to your friend's mobile from Yahoo!  
> Messenger. Get it now at http://in.messenger.yahoo.com/