what is your actual query?
Are you doing faceting / highlighting / or anything else?
On Oct 8, 2008, at 2:17 PM, Rajiv2 wrote:
Hi, thanks for responding so quickly,
6-12 seconds seems really long and 15 million docs is nothing on a
machine like this. Are you sure the issue is in Solr? How are you
measuring the 6-12 seconds?
I'm looking at the <QTime> value in the Solr response.
Assuming it is Solr...
How often are you indexing? How often do you commit and get new
searchers? What's your JVM heap size? Are you warming? Is your
index optimized? Did you turn off the compound file system?
This is basically a test that I'm doing and it's not in production
yet, so I
did a one time index and I haven't committed any new documents.
- JVM heap size is 12 GB
- I am autowarming
- Index is optimized
- useCompoundFile is false
You said you've "done most of the optimizations", can you be
specific?
- I have a minimum # of stored fields, 5 out of 25.
- My index is optimized
- HashDocSet is set to around 75000
- I've setup autowarming queries
- Haven't warmed sort fields because I'm not doing any sorting
- Not using any solid state drives
- Using filters instead of queries for filtering.
thanks,
Rajiv
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