doc: PG 14 relnotes, mention CONCURRENTLY improvements
authorBruce Momjian
Fri, 2 Jul 2021 18:46:31 +0000 (14:46 -0400)
committerBruce Momjian
Fri, 2 Jul 2021 18:46:31 +0000 (14:46 -0400)
commit56d467a07de1c203cfe78fea69cd8326fa297e23
treec19ebcbd2021f3cea63fade7f5b271c784c11b5f
parenta3a681f8590d9476c8ce94172316d3d339375fe6
doc:  PG 14 relnotes, mention CONCURRENTLY improvements

Add items for vacuum not having to wait for CONCURRENTLY, and
CONCURRENTLY not having to wait for other CONCURRENTLY operations.

Reported-by: Simon Riggs
Discussion: https://postgr.es/m/CANbhV-EMM4nf7Ys-Yae_kY25dXT_3eiOXke2+yw44jgy+4jNsA@mail.gmail.com

Backpatch-through: 14 only
doc/src/sgml/release-14.sgml