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From "Feak, Todd" <Todd.F...@smss.sony.com>
Subject RE: maxWarmingSearchers
Date Mon, 01 Dec 2008 21:35:53 GMT
Ok sounds reasonable. When you index/update those 4-10 documents, are
you doing a single commit? OR are you doing a commit after each one?

How big is your index? How big are your documents? Ballpark figures are
ok.

-ToddFeak

-----Original Message-----
From: dudes dudes [mailto:akam123@hotmail.co.uk] 
Sent: Monday, December 01, 2008 1:24 PM
To: solr-user@lucene.apache.org
Subject: RE: maxWarmingSearchers


Hi ToddFeak, 

thanks for your response... 

solr version is 1.3. Roughly about every 4 minutes there are
indexing/updaing of 4 to 10 documents ....that is from multiple clients
to one master server... 

It is also worth  mentioning that I have 


	
	
	
	postCommit uncommented under solrconfig ... QueryCache and
FilterCache settings are left as default.... 

thanks
ak






> Subject: RE: maxWarmingSearchers
> Date: Mon, 1 Dec 2008 13:13:15 -0800
> From: Todd.Feak@smss.sony.com
> To: solr-user@lucene.apache.org
> 
> Probably going to need a bit more information.
> 
> Such as: 
> What version of Solr and a little info on doc count, index size, etc.
> How often are you sending updates to your Master? 
> How often are you committing? 
> What are your QueryCache and FilterCache settings for autowarm?
> Do you have queries set up for newSearcher and firstSearcher?
> 
> To start looking for your problem, you usually get a pile up of
> searchers if you are committing too fast, and/or the warming of new
> searchers is taking an extraordinary long time. If is happening in a
> repeatable fashion, increasing the number of warming searchers
probably
> won't fix the issue, just delay it.
> 
> -ToddFeak
> 
> -----Original Message-----
> From: dudes dudes [mailto:akam123@hotmail.co.uk] 
> Sent: Monday, December 01, 2008 12:13 PM
> To: solr-user@lucene.apache.org
> Subject: maxWarmingSearchers
> 
> 
> Hello all, 
> 
> I'm having this issue and I hope I get some help.. :)
> 
> This following happens quite often ... even though searching  and
> indexing are on a safe side... 
> 
> SolrException: HTTP code=503, reason=Error opening new searcher.
> exceeded
> 
> limit of maxWarmingSearchers=4, try again later.
> 
> I have increased the value of  maxWarmingSearchers to 8 and I still
> experience the same problem.... 
> 
> This issue is happening to the master solr server ,,,, changing
> maxWarmingSearchers  to higher value would help overcoming this issue
?
> or I should consider some other points ?
> 
> Another question is ? from your experience, do you think such error
> introduces server crash ? 
> 
> 
> thanks for your time..
> ak 
> 
> 
> 
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