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From "Jack Krupansky" <>
Subject Re: Solr 4.0 indexing performance
Date Fri, 16 Nov 2012 04:03:42 GMT
Did you start from scratch, or did you bulk index into an existing index? 
There is some "backcompat" logic in there, which is convenient, but not 
necessarily the best performance.

-- Jack Krupansky

-----Original Message----- 
From: Nils Weinander
Sent: Thursday, November 15, 2012 1:29 AM
Subject: Solr 4.0 indexing performance

I have just updated from Solr 3.6 to 4.0, using defaults in solrconfig.xml
for both versions. With 4.0, bulk indexing takes about twice the time it
did in 3.6. Is this to be expected, or the result of my lack of optimization
in the configuration?

Nils Weinander 

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