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From 王建新 <lieut...@gmail.com>
Subject How to use lucene for high search performance ?
Date Thu, 24 Jul 2008 10:00:28 GMT

Hi,
    If I use lucene to execute many search requests at one time, the io operation will be
the bottleneck of the performance.
    So I use RAMDirectory to avoid io operation.
    But I found RAMDirectory cannot raise the performance much if the index is big( about
1.2G).
    Could anyone give me any advice to raise the performance for concurrent search operation?
    Thanks.
    
roy
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