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2 | 2 | TODO list for PostgreSQL |
3 | 3 | ======================== |
4 | 4 | Current maintainer:Bruce Momjian (pgman@candle.pha.pa.us) |
5 | | -Last updated:Mon Feb14 22:54:13 EST 2005 |
| 5 | +Last updated:Sun Feb20 23:58:46 EST 2005 |
6 | 6 |
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7 | 7 | The most recent version of this document can be viewed at the PostgreSQL web |
8 | 8 | site, http://www.PostgreSQL.org. |
@@ -674,7 +674,8 @@ Cache |
674 | 674 | backends that also have the file open, and the feature is not supported |
675 | 675 | on all operating systems. |
676 | 676 |
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677 | | -* Consider use of open/fcntl(O_DIRECT) to minimize OS caching |
| 677 | +* Consider use of open/fcntl(O_DIRECT) to minimize OS caching, |
| 678 | + especially for WAL writes |
678 | 679 | * Cache last known per-tuple offsets to speed long tuple access |
679 | 680 |
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680 | 681 | While column offsets are already cached, the cache can not be used if |
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