From: | Gaetano Mendola <mendola(at)bigfoot(dot)com> |
---|---|
To: | josh(at)agliodbs(dot)com |
Cc: | "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Optimizer bug?? |
Date: | 2004-05-25 18:37:20 |
Message-ID: | 40B39260.2060103@bigfoot.com |
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Lists: | pgsql-hackers |
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Josh Berkus wrote:
| Gaetano,
|
|
|>I just only suggesting to decrease that values that are oversized for a
|
| modern
|
|>hardware.
|
|
| Hey, have you had success with those settings that you suggested? I've tried
| tinkering with the relative CPU cost settings, and had mixed results.
| That's why I have no particular recommmendation for them.
|
Usually yes, decreasing that values I'm able to decrease the index scan
cost, so when I enable again the sequential scan the index one is choosed.
Regards
Gaetano Mendola
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