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
This commit is contained in:
Thomas Munro 2019-06-25 09:17:04 +12:00
parent ccfcc8fdbd
commit a2dec37480
1 changed files with 1 additions and 2 deletions

View File

@ -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
{