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> 	o During index creation, pre-sort the tuples to improve build speed
>
> 	  http://archives.postgresql.org/pgsql-hackers/2007-03/msg01199.php
>
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Bruce Momjian
2007-03-21 21:25:46 +00:00
parent 5fc7ba76dd
commit 2b49e5d3cb
2 changed files with 9 additions and 4 deletions
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@@ -2,7 +2,7 @@
PostgreSQL TODO List
====================
Current maintainer: Bruce Momjian (bruce@momjian.us)
Last updated: Wed Mar 21 17:21:13 EDT 2007
Last updated: Wed Mar 21 17:25:43 EDT 2007
The most recent version of this document can be viewed at
http://www.postgresql.org/docs/faqs.TODO.html.
@@ -1031,12 +1031,14 @@ Indexes
o Consider sorting hash buckets so entries can be found using a
binary search, rather than a linear scan
o In hash indexes, consider storing the hash value with or instead
of the key itself
o Add WAL logging for crash recovery
o Allow multi-column hash indexes
o During index creation, pre-sort the tuples to improve build speed
http://archives.postgresql.org/pgsql-hackers/2007-03/msg01199.php
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