On Wed, Oct 26, 2016 at 7:12 AM, Ashutosh Bapat
<ashutosh.ba...@enterprisedb.com> wrote:
> Also, many other SIGQUIT handlers like bgworker_quickdie() call 
> on_exit_reset()
> followed by exit(2) instead of just exit(1) in pgstat_quickdie(). Why is this
> difference?

Well, for that, you'd need to look at how postmaster.c treats those
exit codes.  exit(2) from a regular backend or background worker will
cause a crash-and-restart cycle; I'm not sure whether the handling for
the stats collector is similar or different.

Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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