Provide a DSA area for all parallel queries.
Robert Haas <rhaas@postgresql.org>
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.
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/monitoring.sgml | modified | +5 −1 |
| src/backend/executor/execParallel.c | modified | +50 −1 |
| src/include/executor/execParallel.h | modified | +2 −0 |
| src/include/nodes/execnodes.h | modified | +3 −0 |
| src/include/storage/lwlock.h | modified | +1 −0 |