Re: Logical replication lag in seconds

From: Michael Lewis <mlewis(at)entrata(dot)com>
To: Klaus Darilion <klaus(dot)mailinglists(at)pernau(dot)at>
Cc: PostgreSQL General <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Logical replication lag in seconds
Date: 2020-02-21 20:24:16
Message-ID: CAHOFxGqWsOy_DorN46DUGdDROHBEXfVaGGFZgxCbYvdKoQr4mQ@mail.gmail.com
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I am very interested in this discussion. We settled a table with a single
timestamp field that a script updates every minute with NOW() so that we
can check the timestamp of that table on the replica, assuming the clocks
are synced, then we will be able to compute the lag.

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