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From Volodymyr Bychkoviak <>
Subject Re: Performance with multi index
Date Fri, 17 Jun 2005 11:01:59 GMT
Each time you close indexWriter ram cached documents are flushed to 
disk. In case you open and close it per document many one-document 
segments are created on disk. 
minMergeDocs sets number of documents that are cached in ram.

JM Tinghir wrote:

>>do you keep your indexWriter open all the time during process?
>I think that might be the real cause. And as it reopen it all the
>time, the mergeFactor isn't used at all I guess...
>I'll try to modify that.
>Jean-Marie Tinghir
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