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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2016-08-24 22:20:01 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2016-08-24 22:20:01 -0400 |
| commit | 566afa15c8dc64430dfb1e95c661e5875863253c (patch) | |
| tree | 9159539ba0ec3b1e268a692046ace78ebf50a44f /src/backend/executor/execTuples.c | |
| parent | 08a823e53b78507c9fcc8a6d77de1a1d5b7c1b13 (diff) | |
Fix small query-lifespan memory leak in bulk updates.
When there is an identifiable REPLICA IDENTITY index on the target table,
heap_update leaks the id_attrs bitmapset. That's not many bytes, but it
adds up over enough rows, since the code typically runs in a query-lifespan
context. Bug introduced in commit e55704d8b, which did a rather poor job
of cloning the existing use-pattern for RelationGetIndexAttrBitmap().
Per bug #14293 from Zhou Digoal. Back-patch to 9.4 where the bug was
introduced.
Report: <20160824114320.15676.45171@wrigleys.postgresql.org>
Diffstat (limited to 'src/backend/executor/execTuples.c')
0 files changed, 0 insertions, 0 deletions