diff options
Diffstat (limited to 'src/backend/executor')
| -rw-r--r-- | src/backend/executor/execGrouping.c | 4 | ||||
| -rw-r--r-- | src/backend/executor/nodeTidrangescan.c | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/src/backend/executor/execGrouping.c b/src/backend/executor/execGrouping.c index 255bd795361..b5400749353 100644 --- a/src/backend/executor/execGrouping.c +++ b/src/backend/executor/execGrouping.c @@ -144,7 +144,7 @@ execTuplesHashPrepare(int numCols, * hashfunctions: FmgrInfos of datatype-specific hashing functions to use * collations: collations to use in comparisons * nbuckets: initial estimate of hashtable size - * additionalsize: size of data stored in ->additional + * additionalsize: size of data that may be stored along with the hash entry * metacxt: memory context for long-lived allocation, but not per-entry data * tablecxt: memory context in which to store table entries * tempcxt: short-lived context for evaluation hash and comparison functions @@ -288,7 +288,7 @@ ResetTupleHashTable(TupleHashTable hashtable) * * If isnew isn't NULL, then a new entry is created if no existing entry * matches. On return, *isnew is true if the entry is newly created, - * false if it existed already. ->additional_data in the new entry has + * false if it existed already. The additional data in the new entry has * been zeroed. */ TupleHashEntry diff --git a/src/backend/executor/nodeTidrangescan.c b/src/backend/executor/nodeTidrangescan.c index ab2eab9596e..26f7420b64b 100644 --- a/src/backend/executor/nodeTidrangescan.c +++ b/src/backend/executor/nodeTidrangescan.c @@ -128,9 +128,11 @@ TidExprListCreate(TidRangeScanState *tidrangestate) * TidRangeEval * * Compute and set node's block and offset range to scan by evaluating - * the trss_tidexprs. Returns false if we detect the range cannot + * node->trss_tidexprs. Returns false if we detect the range cannot * contain any tuples. Returns true if it's possible for the range to - * contain tuples. + * contain tuples. We don't bother validating that trss_mintid is less + * than or equal to trss_maxtid, as the scan_set_tidrange() table AM + * function will handle that. * ---------------------------------------------------------------- */ static bool |