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Replication: GZIP compression in WAL sender/receiver processes communication?

From:	Dmitry Koterov <dmitry(at)koterov(dot)ru>
To:	Postgres General <pgsql-general(at)postgresql(dot)org>
Subject:	Replication: GZIP compression in WAL sender/receiver processes communication?
Date:	2013-12-09 23:13:17
Message-ID:	CA+CZih7=Pzi952RhjQbm7ec3DjYiOFbiHiLENcD-ausQojN53g@mail.gmail.com
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Hello.

Is there a way to compress the traffic between master and slave during the
replication?.. The streaming gzip would be quite efficient for that.

(WAL archiving is not too good for this purpose because of high lag. I just
need to minimize the cross-datacenter traffic keeping the replication lag
low.)

Responses

Re: Replication: GZIP compression in WAL sender/receiver processes communication? at 2013-12-10 01:59:45 from Michael Paquier
Re: Replication: GZIP compression in WAL sender/receiver processes communication? at 2013-12-10 02:15:27 from John R Pierce
Re: Replication: GZIP compression in WAL sender/receiver processes communication? at 2013-12-17 07:34:48 from Rahila Syed
Re: Replication: GZIP compression in WAL sender/receiver processes communication? at 2013-12-30 22:03:16 from Sergey Konoplev

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