On 2014-10-07 14:51:59 +0900, Fujii Masao wrote:
> >> *** a/src/bin/pg_basebackup/pg_receivexlog.c
> >> --- b/src/bin/pg_basebackup/pg_receivexlog.c
> >> ***************
> >> *** 591,596 **** main(int argc, char **argv)
> >> --- 591,598 ----
> >> disconnect_and_exit(1);
> >> }
> >>
> >> + PQfinish(conn);
> >> +
> >> while (true)
> >> {
> >> StreamLog();
> >
> > But wouldn't it be better to simply pass in the connection to
> > StreamLog()?
>
> ISTM that the idea would make the code in StreamLog() somewhat complicated,
> i.e., StreamLog() needs to always check whether the conn is valid or not
> before
> trying to create new connection. We cannot remove the code to create new
> connection in StreamLog() because it needs to reconnect to the server when
> the connection is terminated (of course in the case where --no-loop is
> not specified).
Not that much imo.
if (conn == NULL)
conn = GetConnection();
if (!conn)
/* Error message already written in GetConnection() */
return;
...
PQfinish(conn);
conn = NULL;
Greetings,
Andres Freund
--
Andres Freund http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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