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Adding in docs the meaning of pg_stat_replication.sync_state - Mailing list pgsql-hackers

From Michael Paquier
Subject Adding in docs the meaning of pg_stat_replication.sync_state
Date
Msg-id CAB7nPqT7APWrvPFZrcjKEHoq4=g3z2ErxtTdojSf+sDALzuemA@mail.gmail.com
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Responses Re: Adding in docs the meaning of pg_stat_replication.sync_state  (Fujii Masao <masao.fujii@gmail.com>)
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Hi all,

The documentation does not explain at all what means "sync" or "async"
on pg_stat_replication. The paragraph "Planning for high availability"
mentions "catchup" and "streaming", but it does not say that users can
refer to it directly in pg_stat_replication.

Thoughts about the patch attached to add a couple of sentences in
"Planning for high availability"? We could as well mention it directly
in the page of pg_stat_replication but this information seems more
suited if located in the HA section.

Thanks,
--
Michael
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