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| author | Robert Haas <rhaas@postgresql.org> | 2017-05-19 16:49:38 -0400 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2017-05-19 16:49:38 -0400 |
| commit | a95410e2ec39b6776381fd01198dc57a063e8185 (patch) | |
| tree | 3cf687880944d9f509e9f421da6370d9c784f52a /doc/src | |
| parent | e807d8b16338c97e60e41344d0fc13bd9cf540be (diff) | |
| download | postgresql-a95410e2ec39b6776381fd01198dc57a063e8185.tar.gz postgresql-a95410e2ec39b6776381fd01198dc57a063e8185.zip | |
pg_upgrade: Handle hash index upgrades more smoothly.
Mark any old hash indexes as invalid so that they don't get used, and
create a script to run REINDEX on all of them. Without this, we'd
still try to use any upgraded hash indexes, but it would fail.
Amit Kapila, reviewed by me. Per a suggestion from Tom Lane.
Discussion: http://postgr.es/m/CAA4eK1Jidtagm7Q81q-WoegOVgkotv0OxvHOjFxcvFRP4X=mSw@mail.gmail.com
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