pgsql: Fix bug with page deletion.

From: teodor(at)postgresql(dot)org (Teodor Sigaev)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Fix bug with page deletion.
Date: 2006-11-30 16:22:32
Message-ID: 20061130162232.C33AB9FA0CC@postgresql.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-committers

Log Message:
-----------
Fix bug with page deletion. If inner page is removed and it tries to
remove page on next level linked from next inner page, ginScanToDelete()
wrongly sets parent page. Bug reveals when many item pointers from index
was deleted ( several hundred thousands).

Bug is discovered by hubert depesz lubaczewski <depesz(at)gmail(dot)com>

Suppose, we need rc2 before release...

Modified Files:
--------------
pgsql/src/backend/access/gin:
ginvacuum.c (r1.8 -> r1.9)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/gin/ginvacuum.c.diff?r1=1.8&r2=1.9)

Browse pgsql-committers by date

  From Date Subject
Next Message User Qnex 2006-11-30 16:22:52 press - pr: And a place update.
Previous Message User Qnex 2006-11-30 16:21:12 press - pr: Date updated, translation hints removed.