Re: [HACKERS] Hot Standby and query cancel

2010-01-14 Thread Andres Freund
On Thursday 14 January 2010 13:21:07 Simon Riggs wrote: > On Wed, 2010-01-13 at 19:23 +, Simon Riggs wrote: > > On Wed, 2010-01-13 at 19:58 +0100, Andres Freund wrote: > > > > I am still testing patch, so should be confident to commit tomorrow > > > > barring issues. > > > > > > I have only lo

Re: [HACKERS] Hot Standby and query cancel

2010-01-14 Thread Simon Riggs
On Wed, 2010-01-13 at 19:23 +, Simon Riggs wrote: > On Wed, 2010-01-13 at 19:58 +0100, Andres Freund wrote: > > > > I am still testing patch, so should be confident to commit tomorrow > > > barring issues. > > I have only looked at briefly because right now I dont have the time (going > > to

Re: [HACKERS] Hot Standby and query cancel

2010-01-13 Thread Simon Riggs
On Wed, 2010-01-13 at 19:58 +0100, Andres Freund wrote: > > I am still testing patch, so should be confident to commit tomorrow > > barring issues. > I have only looked at briefly because right now I dont have the time (going > to > eat at a friends place...) but I think I spotted an issue: > Th

Re: [HACKERS] Hot Standby and query cancel

2010-01-13 Thread Andres Freund
Hi Simon, On Wednesday 13 January 2010 19:24:22 Simon Riggs wrote: > We've been chewing around query cancel on Hot Standby and I think things > have got fairly confusing, hence a new thread. Good idea. > I enclose a patch that includes all the things that we all agree on so > far, in my understan

[HACKERS] Hot Standby and query cancel

2010-01-13 Thread Simon Riggs
We've been chewing around query cancel on Hot Standby and I think things have got fairly confusing, hence a new thread. I enclose a patch that includes all the things that we all agree on so far, in my understanding * Recovery conflict processing uses SIGUSR1 rather than shmem per Tom, while hol