Re: max_standby_delay considered harmful
Bruce Momjian <bruce@momjian.us>
From: Bruce Momjian <bruce@momjian.us>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Greg Smith <greg@2ndquadrant.com>, Josh Berkus <josh@agliodbs.com>, Simon Riggs <simon@2ndquadrant.com>, pgsql-hackers@postgresql.org
Date: 2010-05-05T03:06:32Z
Lists: pgsql-hackers
Tom Lane wrote: > Greg Smith <greg@2ndquadrant.com> writes: > > Anyway, I have no idea where the idea that recommending time > > synchronization is a somehow a "high end" requirement, > > Considering that clock skew was only one of several scenarios in which > the max_standby_delay code misbehaves, it's not that important whether > you consider it highly probable or not. The code still needs a > redesign, and we may as well eliminate the assumption of tight > synchronization while we are at it. There's no really good reason to > have that requirement in there. Should I be concerned that we are redesigning HS features at this stage in the release? -- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com