Improve docs and error messages for parallel vacuum.
authorAmit Kapila <akapila@postgresql.org>
Tue, 25 May 2021 03:56:53 +0000 (09:26 +0530)
committerAmit Kapila <akapila@postgresql.org>
Tue, 25 May 2021 03:56:53 +0000 (09:26 +0530)
commit0734b0e983443882ec509ab4501c30ba9b706f5f
tree3b610388f59237b863bd63ad6351d69cbb091f81
parent01e6f1a842f406170e5f717305e4a6cf0e84b3ee
Improve docs and error messages for parallel vacuum.

The error messages, docs, and one of the options were using
'parallel degree' to indicate parallelism used by vacuum command. We
normally use 'parallel workers' at other places so change it for parallel
vacuum accordingly.

Author: Bharath Rupireddy
Reviewed-by: Dilip Kumar, Amit Kapila
Backpatch-through: 13
Discussion: https://postgr.es/m/CALj2ACWz=PYrrFXVsEKb9J1aiX4raA+UBe02hdRp_zqDkrWUiw@mail.gmail.com
doc/src/sgml/ref/vacuumdb.sgml
src/backend/commands/vacuum.c
src/bin/scripts/vacuumdb.c
src/test/regress/expected/vacuum.out