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From "Jukka Zitting" <jukka.zitt...@gmail.com>
Subject Re: Query Performance and Optimization
Date Fri, 09 Mar 2007 22:41:03 GMT

On 3/9/07, David Johnson <dbjohnson.e@gmail.com> wrote:
> > Even though there might be bugs that prevent this. Just like this one:
> >
> > http://svn.apache.org/viewvc?view=rev&revision=506908
> >
> > which prevented the re-use of SharedFiledSortComparator even if nothing
> > changed between two query execution calls. You might want to check
> > if this patch improves the situation for you.
> That "patch" actually helped a fair amount - from 60 seconds to run 100
> queries down to around 40 seconds. Not too bad. Any reason why this hasn't
> made it into the current releases?

The commit didn't have an associated Jira issue. I'm using the issue
tracker for release management so any changes that don't have a a
related Jira issue will only go out when the next release is cut from
the svn trunk.


Jukka Zitting

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