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From Alex Karasulu <>
Subject Re: JDBM: Index for objectClass
Date Mon, 01 Feb 2010 13:51:47 GMT
No this is not the intended behavior and as usual your keen eye has found a
really bad performance issue with the current implementation.  We need to
note this one in JIRA and figure it out exactly.

Thanks for catching it.


On Sun, Jan 31, 2010 at 2:56 PM, Stefan Seelmann <>wrote:

> Hi all,
> I have a question regarding the objectClass index in the JDBM partiton. In
> JdbmStore the objecClass attribute is treated as system index. Hence any
> call of JdbmStore.hasUserIndexOn("objectClass") returns false. Hence the
> DefaultOptimizer doesn't annotate any objectClass filter but sets
> Long.MAX_VALUE. (I guess the same happens for entryUUID and entryCSN as they
> are also system indices). Is this intended behaviour?
> Kind Regards,
> Stefan

Alex Karasulu
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