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Postgres FD Implementation
Commit 7a386721 authored by Bruce Momjian's avatar Bruce Momjian
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> * Consider use of open/fctl(O_DIRECT) to minimize OS caching
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doc/TODO
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TODO list for PostgreSQL TODO list for PostgreSQL
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Last updated: Fri Jan 4 13:41:50 EST 2002 Last updated: Fri Jan 4 16:08:21 EST 2002
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
...@@ -406,6 +406,7 @@ MISCELLANEOUS ...@@ -406,6 +406,7 @@ MISCELLANEOUS
evaluated only once or once per query evaluated only once or once per query
* Change FIXED_CHAR_SEL to 0.20 from 0.04 to give better selectivity (Bruce) * Change FIXED_CHAR_SEL to 0.20 from 0.04 to give better selectivity (Bruce)
* Make locking of shared data structures more fine-grained * Make locking of shared data structures more fine-grained
* Consider use of open/fctl(O_DIRECT) to minimize OS caching
SOURCE CODE SOURCE CODE
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