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Message Posted: Tue, 25 Mar 2008 @ 16:59:09 GMT


     
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Subj:   Impact of Increasing MaxParseTreeSegs
 
From:   martin.fuchs

Hello,

Yesterday I received the error message 3710 Insufficient memory to parse this request.

The manual says, I should increase the value of the MaxParseTreeSegs. My question now is: Which side effects do I have to expect if I do so? Does Teradata allocate the maximum number of possible segments (then increasing MaxParseTreeSegs would certainly have negative impact on the memory available for other tasks)? Or does Teradata allocate only as many parser segments as are currently needed (then increasing MaxParseTreeSegs would have almost no impact on the memory available for other tasks)?

(in fact, I have some other options than increasing the value, the statement that caused the error is really complex)


With best regards

Martin Fuchs



     
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