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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
This commit is contained in:
Heikki Linnakangas 2018-07-19 16:08:09 +03:00
parent 164ed1532f
commit 8b1d2685b8

View File

@ -65,8 +65,8 @@ SeqNext(SeqScanState *node)
if (scandesc == NULL) if (scandesc == NULL)
{ {
/* /*
* We reach here if the scan is not parallel, or if we're executing a * We reach here if the scan is not parallel, or if we're serially
* scan that was intended to be parallel serially. * executing a scan that was planned to be parallel.
*/ */
scandesc = heap_beginscan(node->ss.ss_currentRelation, scandesc = heap_beginscan(node->ss.ss_currentRelation,
estate->es_snapshot, estate->es_snapshot,