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Commit 944b1623 authored by Bruce Momjian's avatar Bruce Momjian
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> * Consider using MVCC to cache count(*) queries with no WHERE clause
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TODO list for PostgreSQL TODO list for PostgreSQL
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Last updated: Mon May 26 14:36:44 EDT 2003 Last updated: Fri May 30 22:31:44 EDT 2003
Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us)
...@@ -329,6 +329,7 @@ Cache ...@@ -329,6 +329,7 @@ Cache
* Consider use of open/fcntl(O_DIRECT) to minimize OS caching * Consider use of open/fcntl(O_DIRECT) to minimize OS caching
* Make blind writes go through the file descriptor cache * Make blind writes go through the file descriptor cache
* Cache last known per-tuple offsets to speed long tuple access * Cache last known per-tuple offsets to speed long tuple access
* Consider using MVCC to cache count(*) queries with no WHERE clause
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