Change the docs for PARALLEL option of Vacuum.
authorAmit Kapila
Mon, 19 Oct 2020 04:04:04 +0000 (09:34 +0530)
committerAmit Kapila
Mon, 19 Oct 2020 04:04:04 +0000 (09:34 +0530)
commit99ae342fc4ffe5f9a6ec7f540c5a31fb483b06e6
treef724cde9e43073131d637a386e7824c66c06b5e0
parent1bd9b2b2369608de7763b3947af2f59292152268
Change the docs for PARALLEL option of Vacuum.

The rules to choose the number of parallel workers to perform parallel
vacuum operation were not clearly specified.

Reported-by: Peter Eisentraut
Author: Amit Kapila
Backpatch-through: 13, where it was introduced
Discussion: https://postgr.es/m/36aa8aea-61b7-eb3c-263b-648e0cb117b7@2ndquadrant.com
doc/src/sgml/ref/vacuum.sgml