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Patch: WIP: SP-GiST, Space-Partitioned GiST

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CommitFest 2011-11
Topic GiST
Patch Status Committed
Author Teodor Sigaev, Oleg Bartunov
Reviewers Tom Lane
Committer Tom Lane
Close Date 2011-12-17
Patch by oleg on 2011-08-31 07:08:44 PM: Initial version.
Comment by oleg on 2011-08-31 07:18:37 PM: Our TODO:
1. Adding logging of deletes (vacuum)
2. Logs replay
3. Documentation
4. Optimization
5. Code cleanup
Patch by oleg on 2011-09-01 12:27:34 PM: This is updates SP-GiST patch, which fixed one bug and replaced test to the locale independent one.
Patch by oleg on 2011-09-06 06:23:02 PM: Updated SP-GiST patch with concurrency and recovery support
Patch by oleg on 2011-09-24 09:42:49 PM: This is a version 101 of SP-GiST patch, which introduced kd-tree example and decreases wal-traffic.
Comment by tgl on 2011-10-29 03:20:23 AM: Moving to next commitfest, because it really needs some documentation to be usefully reviewable.
Patch by oleg on 2011-12-05 02:02:56 PM: Updated SP-GiST patch (version 110) to sync with HEAD, added README and spgist.sgml. It has known problem with recovery after 'kill -9' backend, but only under MAC OS and with '-O2' compile option. Linux and FreeBSD have no such problem. Since we are not familiar with MAC OS, we ask developers to help us debugging the problem.
Patch by gsmith on 2011-12-16 05:30:10 PM: Updated patch from Tom. Split off discussion about VACUUM issues.
Comment by gsmith on 2011-12-16 05:33:17 PM: VACUUM discussion started here.
Comment by gsmith on 2011-12-16 05:35:01 PM: Second side discussion about index-only scans

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