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| author | Robert Haas <rhaas@postgresql.org> | 2016-12-19 16:47:15 -0500 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2016-12-19 17:11:46 -0500 |
| commit | e13029a5ce353574516c64fd1ec9c50201e705fd (patch) | |
| tree | 529cb354f9f3a41fe0678d2733cf303ed62030df /src/include/executor | |
| parent | 2604438472c897fbbd1568b1a8ee177ba8cdb6e3 (diff) | |
Provide a DSA area for all parallel queries.
This will allow future parallel query code to dynamically allocate
storage shared by all participants.
Thomas Munro, with assorted changes by me.
Diffstat (limited to 'src/include/executor')
| -rw-r--r-- | src/include/executor/execParallel.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/executor/execParallel.h b/src/include/executor/execParallel.h index f4c6d37a119..4bbee691a7f 100644 --- a/src/include/executor/execParallel.h +++ b/src/include/executor/execParallel.h @@ -17,6 +17,7 @@ #include "nodes/execnodes.h" #include "nodes/parsenodes.h" #include "nodes/plannodes.h" +#include "utils/dsa.h" typedef struct SharedExecutorInstrumentation SharedExecutorInstrumentation; @@ -27,6 +28,7 @@ typedef struct ParallelExecutorInfo BufferUsage *buffer_usage; SharedExecutorInstrumentation *instrumentation; shm_mq_handle **tqueue; + dsa_area *area; bool finished; } ParallelExecutorInfo; |