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From Thomas Becker <>
Subject Re: lucene 2.9.0RC4 slower than 2.4.1?
Date Tue, 15 Sep 2009 14:43:12 GMT
Here's the results of profiling 10 different search requests:

But you already gave me a good hint. The index being used is an old one build
with lucene 2.4. I will now try a freshly build 2.9 index and see if performance
improves. Maybe that already solves the issue...stupid me...
We're updating the index every 30 min. at the moment and it gets optimized after
each update.

Mark Miller wrote:
> Thomas Becker wrote:
>> Hey Mark,
>> thanks for your reply. Will do. Results will follow in a couple of minutes.
> Thanks, awesome.
> Also, how many segments (approx) are in your index? If there are a lot,
> have you/can you try the same tests on an optimized index? Don't want to
> get ahead of the profiling results, but just to continue the info loop.

Thomas Becker
Senior JEE Developer

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