Re: REPACK (CONCURRENTLY) doesn't handle invalid indexes

From: Zsolt Parragi <zsolt(dot)parragi(at)percona(dot)com>
To: Álvaro Herrera <alvherre(at)kurilemu(dot)de>
Cc: pgsql-bugs(at)lists(dot)postgresql(dot)org
Subject: Re: REPACK (CONCURRENTLY) doesn't handle invalid indexes
Date: 2026-08-13 21:37:25
Message-ID: CAN4CZFMt0uYQPrB4Ey3nxVJZB1phf_iPz6Up6WW=ZW5WrYzvSw@mail.gmail.com
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> I'll create a patch for that approach, but it is a bit more complex than v1.

It turned out not to be that complex, attached v2.

One thing to point out is that this is a slight behavior change for
REINDEX TABLE. We could avoid that, but the current behavior doesn't
seem to be documented anywhere, and this version seems more consistent
to me.

Attachment Content-Type Size
v2-0001-Don-t-rebuild-invalid-indexes-that-are-not-ready-.patch application/octet-stream 21.2 KB

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