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From "Jeff Stuckman" <stuck...@umd.edu>
Subject RE: Running stats while online
Date Sat, 22 Aug 2009 21:55:50 GMT
I, too, have seen these deadlocks. They have been happening in my
application even though I'm not explicitly running statistics or compressing
the table. I found a workaround by reducing the statement cache size to 0.
This isn't as bad as it sounds, because your application can maintain a
reference to the PreparedStatement JDBC object (one per thread) and thus
avoid compiling the statement for every query.

I created an issue for this, DERBY-4279, which you can consult for more on
this issue.


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