Hi Hamid,
try to avoid autowarming when indexing (see solrconfig.xml:
caches->autowarm + newSearcher + maxSearcher).
If you need to query and indexing at the same time,
then probably you'll need one read-only core and one for writing with no
autowarming configured.
See: http://wiki.apache.org/solr/NearRealtimeSearchTuning
Or replicate from the indexing-core to a different core with different
settings.
Regards,
Peter.
Hi,
I am using multi-core tomcat on 2 servers. 3 language per server.
I am adding documents to solr up to 200 doc/sec. when updating process is
started, every thing is fine (update performance is max 200 ms/doc. with about
800 MB memory used with minimal cpu usage).
After 15-17 hours it's became so slow (more that 900 sec for update), used heap
memory is about 15GB, GC time is became more than one hour.
I don't know what's wrong with it? Can anyone describe me what's the problem?
Is that came from Solr or JVM?
Note: when i stop updating, CPU busy within 15-20 min. and when start updating
again i have same issue. but when stop tomcat service and start it again, all
thing is OK.
I am using tomcat 6 with 18 GB memory on windows 2008 server x64. Solr 1.4.1
thanks in advanced
Hamid
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