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| author | Thomas Munro <tmunro@postgresql.org> | 2019-06-25 09:17:04 +1200 |
|---|---|---|
| committer | Thomas Munro <tmunro@postgresql.org> | 2019-06-25 09:21:54 +1200 |
| commit | a2dec374807565f6337915fb236bb3ae37af0644 (patch) | |
| tree | e7ab7b275aa09b765635ee78d885d8afd41f6dcf | |
| parent | ccfcc8fdbd9bdbfd18fda5d7c698af8d175f5319 (diff) | |
| download | postgresql-a2dec374807565f6337915fb236bb3ae37af0644.tar.gz | |
Remove misleading comment from pathnodes.h.
As of commit e5253fdc, it is no longer true that the leader always
executes the subplan of a Gather Merge node. Remove comment to that
effect.
Back-patch to 11.
Discussion: https://postgr.es/m/CA%2BhUKGJEaZJYezXAOutuiWT%2BfxCA44%2BoKtVPAND2ubLiigR%3D-w%40mail.gmail.com
| -rw-r--r-- | src/include/nodes/pathnodes.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/include/nodes/pathnodes.h b/src/include/nodes/pathnodes.h index 4b7703d478..441e64eca9 100644 --- a/src/include/nodes/pathnodes.h +++ b/src/include/nodes/pathnodes.h @@ -1465,8 +1465,7 @@ typedef struct GatherPath /* * GatherMergePath runs several copies of a plan in parallel and collects - * the results, preserving their common sort order. For gather merge, the - * parallel leader always executes the plan too, so we don't need single_copy. + * the results, preserving their common sort order. */ typedef struct GatherMergePath { |