| /*------------------------------------------------------------------------- |
| * |
| * nodeIncrementalSort.h |
| * |
| * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group |
| * Portions Copyright (c) 1994, Regents of the University of California |
| * |
| * src/include/executor/nodeIncrementalSort.h |
| * |
| *------------------------------------------------------------------------- |
| */ |
| #ifndef NODEINCREMENTALSORT_H |
| #define NODEINCREMENTALSORT_H |
| |
| #include "access/parallel.h" |
| #include "nodes/execnodes.h" |
| |
| extern IncrementalSortState *ExecInitIncrementalSort(IncrementalSort *node, EState *estate, int eflags); |
| extern void ExecEndIncrementalSort(IncrementalSortState *node); |
| extern void ExecReScanIncrementalSort(IncrementalSortState *node); |
| |
| /* parallel instrumentation support */ |
| extern void ExecIncrementalSortEstimate(IncrementalSortState *node, ParallelContext *pcxt); |
| extern void ExecIncrementalSortInitializeDSM(IncrementalSortState *node, ParallelContext *pcxt); |
| extern void ExecIncrementalSortInitializeWorker(IncrementalSortState *node, ParallelWorkerContext *pcxt); |
| extern void ExecIncrementalSortRetrieveInstrumentation(IncrementalSortState *node); |
| extern void ExecSquelchIncrementalSort(IncrementalSortState *node, bool force); |
| |
| #endif /* NODEINCREMENTALSORT_H */ |