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| author | Amit Kapila <akapila@postgresql.org> | 2018-06-22 08:43:36 +0530 |
|---|---|---|
| committer | Amit Kapila <akapila@postgresql.org> | 2018-06-22 08:43:36 +0530 |
| commit | 98d476a965eefb52af53f4fb55dbfead0ede9282 (patch) | |
| tree | 12c4814d523a180599d16e594b3738525236c6c4 /src/backend/access/transam/commit_ts.c | |
| parent | c7048977a73b4ab3b38b9a28bc58e600b598c176 (diff) | |
| download | postgresql-98d476a965eefb52af53f4fb55dbfead0ede9282.tar.gz postgresql-98d476a965eefb52af53f4fb55dbfead0ede9282.zip | |
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
Diffstat (limited to 'src/backend/access/transam/commit_ts.c')
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