Horton

Simplify and encapsulate tuple routing support code.

Robert Haas <rhaas@postgresql.org>

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Commit: cc6337d2fed598d4b5ac54d9a62708182b83a81e
Author: Robert Haas <rhaas@postgresql.org>
Date: 2018-01-04T20:48:15Z
Releases: 11.0 
Simplify and encapsulate tuple routing support code.

Instead of having ExecSetupPartitionTupleRouting return multiple out
parameters, have it return a pointer to a structure containing all of
those different things.  Also, provide and use a cleanup function,
ExecCleanupTupleRouting, instead of cleaning up all of the resources
allocated by ExecSetupPartitionTupleRouting individually.

Amit Khandekar, reviewed by Amit Langote, David Rowley, and me

Discussion: http://postgr.es/m/CAJ3gD9fWfxgKC+PfJZF3hkgAcNOy-LpfPxVYitDEXKHjeieWQQ@mail.gmail.com

Files

PathChange+/−
src/backend/commands/copy.c modified +20 −66
src/backend/executor/execPartition.c modified +66 −42
src/backend/executor/nodeModifyTable.c modified +29 −65
src/include/executor/execPartition.h modified +38 −9
src/include/nodes/execnodes.h modified +1 −8

Discussion