diff options
Diffstat (limited to 'src/include/executor/executor.h')
| -rw-r--r-- | src/include/executor/executor.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/executor/executor.h b/src/include/executor/executor.h index 8e7a5453064..086f52cff3d 100644 --- a/src/include/executor/executor.h +++ b/src/include/executor/executor.h @@ -157,6 +157,9 @@ extern TupleHashEntry FindTupleHashEntry(TupleHashTable hashtable, ExprState *eqcomp, ExprState *hashexpr); extern void ResetTupleHashTable(TupleHashTable hashtable); +extern Size EstimateTupleHashTableSpace(double nentries, + Size tupleWidth, + Size additionalsize); #ifndef FRONTEND /* |