Add --parallel option to vacuumdb command. Commit 40d964ec99 allowed vacuum command to leverage multiple CPUs by invoking parallel workers to process indexes. This commit provides a '--parallel' option to specify the parallel degree used by vacuum command.
Author: Masahiko Sawada, with few modifications by me Reviewed-by: Mahendra Singh and Amit Kapila Discussion: https://postgr.es/m/cad21aodtpmgzskv4e3sfo1ch_x50bf5pqzfqf4jmqjk-c03...@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/47bc9ced0d0e96523e2c639c7066c9aede189ed7 Modified Files -------------- doc/src/sgml/ref/vacuumdb.sgml | 18 +++++++++++++++ src/bin/scripts/t/100_vacuumdb.pl | 13 ++++++++++- src/bin/scripts/vacuumdb.c | 47 ++++++++++++++++++++++++++++++++++++++- 3 files changed, 76 insertions(+), 2 deletions(-)
