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How to avoid hash loops

I understand that hash loops are bad. What setting can you tune to
avoid them? Any other insights into hash loops would be apreciated.

Thanks

Bob
Nov 12 '05 #1
2 1724
Ian
Bob Sparks wrote:
I understand that hash loops are bad. What setting can you tune to
avoid them? Any other insights into hash loops would be apreciated.


Tune SORTHEAP and/or SHEAPTHRES. There's information on this in the
DB2 documentation.

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Nov 12 '05 #2
"Bob Sparks" <Bo*******@excite.com> a écrit dans le message de
news:9b**************************@posting.google.c om...
I understand that hash loops are bad. What setting can you tune to
avoid them? Any other insights into hash loops would be apreciated.

Thanks

Bob


This article about hash join is great:
http://www-106.ibm.com/developerwork...0208zubiri.pdf

Hope this helps,

Jean-Marc
Nov 12 '05 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

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