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From "Uwe Schindler" <...@thetaphi.de>
Subject RE: DocIDBitSets & Grouping
Date Mon, 24 Jun 2013 10:59:51 GMT
Hi,


> With prior warming i find that (a) & (b) take almost same time. I knew that
> only when we reuse the Filter we get its benefits.
> (c) takes around 30-40ms less time.
> 
> Can we conclude from this that method (c) is better ?
> Is my choice Bitset implementation appropriate ?

Use FixedBitSet from oa.lucene.util package to implement your filter. This might bring further
improvements.

> Did i get somethings wrong & Are there any smart ways to do these ?
> 
> Thanks,
> Arun

Uwe


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