parallel query and the large pool

  • From: "Michael McMullen" <ganstadba@xxxxxxxxxxx>
  • To: <oracle-l@xxxxxxxxxxxxx>
  • Date: Wed, 9 Jun 2004 11:36:24 -0400

Oracle 9.2.0.4
parallel_adaptive_multiuser = true
parallel_automatic_tuning = true

Looking at the docs it looks like the large pool is used for message buffers
if parallel_automatic_tuning = true. Is this true even if parallel is not
set for the target tables? I have the above set to true but not the tables
defaulted to parallel. I find that setting the tables to parallel really
favours parallel table scans and it completely messes everything up.

Thanks
Mike
ganstadba@xxxxxxxxxxx
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