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Doc: Clarify interactions of pg_receivewal with remote_apply
authorMichael Paquier <michael@paquier.xyz>
Wed, 24 Jul 2019 02:26:29 +0000 (11:26 +0900)
committerMichael Paquier <michael@paquier.xyz>
Wed, 24 Jul 2019 02:26:29 +0000 (11:26 +0900)
commit059e22693b2312cd091e5afe5800cedc6abd14b8
tree07eb159df4ed59c7618dc49b7793d83294a1eb15tree | snapshot
parentca553394b2efcf0a551b1fe2ae82a1515f90f2cbcommit | diff
Doc: Clarify interactions of pg_receivewal with remote_apply

Using pg_receivewal with synchronous_commit = remote_apply set in the
backend is incompatible if pg_receivewal is a synchronous standby as it
never applies WAL, so document this problem and solutions to it.

Backpatch to 9.6, where remote_apply has been added.

Author: Robert Haas, Jesper Pedersen
Reviewed-by: Laurenz Albe, Álvaro Herrera, Michael Paquier
Discussion: https://postgr.es/m/1427a2d3-1e51-9335-1931-4f8853d90d5e@redhat.com
Backpatch-through: 9.6
doc/src/sgml/ref/pg_receivewal.sgml diff | blob | blame | history
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