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Code review for Parallel Append.

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- Remove unnecessary #include mistakenly added in execnodes.h.
- Fix mistake in comment in choose_next_subplan_for_leader.
- Adjust row estimates in cost_append for a possibly-different
  parallel divisor.
- Clamp row estimates in cost_append after operations that may
  not produce integers.

Amit Kapila, with cosmetic adjustments by me.

Discussion: http://postgr.es/m/CAA4eK1+qcbeai3coPpRW=GFCzFeLUsuY4T-AKHqMjxpEGZBPQg@mail.gmail.com
This commit is contained in:
Robert Haas
2018-01-04 07:56:09 -05:00
parent 934c7986f4
commit c759395617
3 changed files with 15 additions and 9 deletions
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src/include/nodes/execnodes.h
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@@ -21,7 +21,6 @@
#include "lib/pairingheap.h"
#include "nodes/params.h"
#include "nodes/plannodes.h"
#include "storage/spin.h"
#include "utils/hsearch.h"
#include "utils/queryenvironment.h"
#include "utils/reltrigger.h"