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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2018-07-19 16:08:09 +0300 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2018-07-19 16:08:49 +0300 |
| commit | a1dc4ea02044af557e4464029016507ea0940d8c (patch) | |
| tree | 1b2bdc89694c234b8489b8bfe1ce2082377c3824 | |
| parent | 49d506dd2162c1798150bab18d7c332d29b4aa93 (diff) | |
| download | postgresql-a1dc4ea02044af557e4464029016507ea0940d8c.tar.gz postgresql-a1dc4ea02044af557e4464029016507ea0940d8c.zip | |
Rephrase a few comments for clarity.
I was confused by what "intended to be parallel serially" meant, until
Robert Haas and David G. Johnston explained it. Rephrase the comment to
make it more clear, using David's suggested wording.
Discussion: https://www.postgresql.org/message-id/1fec9022-41e8-e484-70ce-2179b08c2092%40iki.fi
| -rw-r--r-- | src/backend/executor/nodeIndexonlyscan.c | 4 | ||||
| -rw-r--r-- | src/backend/executor/nodeIndexscan.c | 4 | ||||
| -rw-r--r-- | src/backend/executor/nodeSeqscan.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/src/backend/executor/nodeIndexonlyscan.c b/src/backend/executor/nodeIndexonlyscan.c index b912f4b7a5c..f452e0fd5ff 100644 --- a/src/backend/executor/nodeIndexonlyscan.c +++ b/src/backend/executor/nodeIndexonlyscan.c @@ -84,8 +84,8 @@ IndexOnlyNext(IndexOnlyScanState *node) { /* * We reach here if the index only scan is not parallel, or if we're - * executing a index only scan that was intended to be parallel - * serially. + * serially executing an index only scan that was planned to be + * parallel. */ scandesc = index_beginscan(node->ss.ss_currentRelation, node->ioss_RelationDesc, diff --git a/src/backend/executor/nodeIndexscan.c b/src/backend/executor/nodeIndexscan.c index f46bc23ae85..700d7635f3c 100644 --- a/src/backend/executor/nodeIndexscan.c +++ b/src/backend/executor/nodeIndexscan.c @@ -108,7 +108,7 @@ IndexNext(IndexScanState *node) { /* * We reach here if the index scan is not parallel, or if we're - * executing a index scan that was intended to be parallel serially. + * serially executing an index scan that was planned to be parallel. */ scandesc = index_beginscan(node->ss.ss_currentRelation, node->iss_RelationDesc, @@ -215,7 +215,7 @@ IndexNextWithReorder(IndexScanState *node) { /* * We reach here if the index scan is not parallel, or if we're - * executing a index scan that was intended to be parallel serially. + * serially executing an index scan that was planned to be parallel. */ scandesc = index_beginscan(node->ss.ss_currentRelation, node->iss_RelationDesc, diff --git a/src/backend/executor/nodeSeqscan.c b/src/backend/executor/nodeSeqscan.c index d4ac939c9b0..18c246e49a0 100644 --- a/src/backend/executor/nodeSeqscan.c +++ b/src/backend/executor/nodeSeqscan.c @@ -66,8 +66,8 @@ SeqNext(SeqScanState *node) if (scandesc == NULL) { /* - * We reach here if the scan is not parallel, or if we're executing a - * scan that was intended to be parallel serially. + * We reach here if the scan is not parallel, or if we're serially + * executing a scan that was planned to be parallel. */ scandesc = heap_beginscan(node->ss.ss_currentRelation, estate->es_snapshot, |