Horton

Centralize executor-related partitioning code.

Robert Haas <rhaas@postgresql.org>

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Commit: 4e5fe9ad19e14af360de7970caa8b150436c9dec
Author: Robert Haas <rhaas@postgresql.org>
Date: 2017-11-15T15:26:25Z
Releases: 11.0 
Centralize executor-related partitioning code.

Some code is moved from partition.c, which has grown very quickly lately;
splitting the executor parts out might help to keep it from getting
totally out of control.  Other code is moved from execMain.c.  All is
moved to a new file execPartition.c.  get_partition_for_tuple now has
a new interface that more clearly separates executor concerns from
generic concerns.

Amit Langote.  A slight comment tweak by me.

Discussion: http://postgr.es/m/1f0985f8-3b61-8bc4-4350-baa6d804cb6d@lab.ntt.co.jp

Files

PathChange+/−
src/backend/catalog/partition.c modified +80 −375
src/backend/commands/copy.c modified +1 −0
src/backend/executor/execMain.c modified +3 −263
src/backend/executor/execPartition.c added +560 −0
src/backend/executor/Makefile modified +1 −1
src/backend/executor/nodeModifyTable.c modified +1 −0
src/include/catalog/partition.h modified +4 −44
src/include/executor/execPartition.h added +65 −0
src/include/executor/executor.h modified +2 −12

Discussion