| From: | Amit Kapila <akapila(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Improve coding pattern in Parallel Append code. |
| Date: | 2018-06-22 03:22:08 |
| Message-ID: | E1fWCeG-0003zc-6c@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Improve coding pattern in Parallel Append code.
The create_append_path code didn't consider that list_concat will
modify it's first argument leading to inconsistent traversal of
resulting list. In practice, it won't lead to any user-visible bug
but changing it for making the code behave consistently.
Reported-by: Tom Lane
Author: Tom Lane
Reviewed-by: Amit Khandekar and Amit Kapila
Discussion: https://postgr.es/m/32365.1528994120@sss.pgh.pa.us
Branch
------
master
Details
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https://git.postgresql.org/pg/commitdiff/98d476a965eefb52af53f4fb55dbfead0ede9282
Modified Files
--------------
src/backend/optimizer/util/pathnode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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