On Tue, Feb 22, 2011 at 3:15 AM,  <v.se...@lombardodier.com> wrote:

> Here is how long it took for each run :
>  - default : run 1 = 55 minutes, run 2 = 59 minutes
>  - balanced : run 1 = 145 minutes, run 2 = 121 minutes
>
> Is that an expected behavior?

Hmm BalancedSegmentMergePolicy was over 2X slower to optimize...?
That's curious.

Though, BSMP is supposed to be better only for the non-optimize case
(ie just adding/deleting docs and never calling optimize).  It tries
to defer picking very large segment merges.

You could also try the TieredMergePolicy (currently still a patch on
http://issues.apache.org/jira/browse/LUCENE-854); it also tries to not
over-merge like LogByteSizeMergePolicy does (sometimes).  I wrote
about this in 
http://blog.mikemccandless.com/2011/02/visualizing-lucenes-segment-merges.html

-- 
Mike

http://blog.mikemccandless.com

---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-user-h...@lucene.apache.org

Reply via email to