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From Bryan Pendleton <bpendle...@amberpoint.com>
Subject Re: Query Compilation Drastically Increased on Join
Date Wed, 18 Feb 2009 19:09:04 GMT
> offering.  We have recently modified a query by adding a couple of 
> tables to a simple join. We have noticed a drastic increase in query 
> compilation time on large data sets. 

It's possible you're seeing this problem:
https://issues.apache.org/jira/browse/DERBY-2130

There is an experimental patch attached to that issue. If possible,
in your environment, it would be interesting if you can confirm
whether the patch improves the behavior that you see.

thanks,

bryan


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