[prev in list] [next in list] [prev in thread] [next in thread] 

List:       solr-user
Subject:    Re: Upgrade to Solr 1.4, very slow at start up when loading all
From:       Renee Sun <renee_sun () mcafee ! com>
Date:       2010-09-30 20:52:40
Message-ID: 1285879960608-1611030.post () n3 ! nabble ! com
[Download RAW message or body]


Hi Yonik,
thanks for your reply.

I entered a bug for this at :
https://issues.apache.org/jira/browse/SOLR-2138

to answer your questions here:
  - do you have any warming queries configured? 
----> no, all autowarmingcount are set to 0 for all caches
  - do the cores have documents already, and if so, how many per core? 
----> yes, 130 cores total, 2,3 of them already have 1~2.4 million
documents, others have about 50,000 documents
  - are you using the same schema & solrconfig, or did you upgrade? 
----> yes, absolutely no change
  - have you tried finding out what is taking up all the memory (or 
all the CPU time)? 
----> yes, JConsole shows after 70 cores are loaded in about 4 minutes, all
16GB memory are taken and rest of cores load extremely slow. The memory
remain high and never dropped.

We are in process to upgrade to 1.4.1

-- 
View this message in context: \
http://lucene.472066.n3.nabble.com/Upgrade-to-Solr-1-4-very-slow-at-start-up-when-loading-all-cores-tp1608728p1611030.html
 Sent from the Solr - User mailing list archive at Nabble.com.


[prev in list] [next in list] [prev in thread] [next in thread]