diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/executor/nodeIndexonlyscan.h | 9 | ||||
| -rw-r--r-- | src/include/nodes/execnodes.h | 2 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/include/executor/nodeIndexonlyscan.h b/src/include/executor/nodeIndexonlyscan.h index 4018af257d2..5d3c6bbc0de 100644 --- a/src/include/executor/nodeIndexonlyscan.h +++ b/src/include/executor/nodeIndexonlyscan.h @@ -15,6 +15,7 @@ #define NODEINDEXONLYSCAN_H #include "nodes/execnodes.h" +#include "access/parallel.h" extern IndexOnlyScanState *ExecInitIndexOnlyScan(IndexOnlyScan *node, EState *estate, int eflags); extern TupleTableSlot *ExecIndexOnlyScan(IndexOnlyScanState *node); @@ -23,4 +24,12 @@ extern void ExecIndexOnlyMarkPos(IndexOnlyScanState *node); extern void ExecIndexOnlyRestrPos(IndexOnlyScanState *node); extern void ExecReScanIndexOnlyScan(IndexOnlyScanState *node); +/* Support functions for parallel index-only scans */ +extern void ExecIndexOnlyScanEstimate(IndexOnlyScanState *node, + ParallelContext *pcxt); +extern void ExecIndexOnlyScanInitializeDSM(IndexOnlyScanState *node, + ParallelContext *pcxt); +extern void ExecIndexOnlyScanInitializeWorker(IndexOnlyScanState *node, + shm_toc *toc); + #endif /* NODEINDEXONLYSCAN_H */ diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index 9f41babf353..1c1cb80a636 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -1409,6 +1409,7 @@ typedef struct IndexScanState * ScanDesc index scan descriptor * VMBuffer buffer in use for visibility map testing, if any * HeapFetches number of tuples we were forced to fetch from heap + * ioss_PscanLen Size of parallel index-only scan descriptor * ---------------- */ typedef struct IndexOnlyScanState @@ -1427,6 +1428,7 @@ typedef struct IndexOnlyScanState IndexScanDesc ioss_ScanDesc; Buffer ioss_VMBuffer; long ioss_HeapFetches; + Size ioss_PscanLen; } IndexOnlyScanState; /* ---------------- |