Re: [BUGS] Concurrent update failure in HEAD

2010-01-07 Thread Takahiro Itagaki
Tom Lane wrote: > Takahiro Itagaki writes: > > I found pgbench sometimes receives responces of "UPDATE 0" from HEAD server. > > When I re-tested pgbench with 8.4.2 server, all of the results were "UPDATE > > 1". > > Are there known issues in HEAD for concurrent updates? > > There are now :-(.

Re: [BUGS] Concurrent update failure in HEAD

2010-01-07 Thread Tom Lane
Takahiro Itagaki writes: > I found pgbench sometimes receives responces of "UPDATE 0" from HEAD server. > When I re-tested pgbench with 8.4.2 server, all of the results were "UPDATE > 1". > Are there known issues in HEAD for concurrent updates? There are now :-(. I've committed a fix that I thi

Re: [BUGS] Concurrent update failure in HEAD

2010-01-07 Thread Tom Lane
Takahiro Itagaki writes: > I found pgbench sometimes receives responces of "UPDATE 0" from HEAD server. > When I re-tested pgbench with 8.4.2 server, all of the results were "UPDATE > 1". > Are there known issues in HEAD for concurrent updates? I suspect it might have something to do with the re

[BUGS] Concurrent update failure in HEAD

2010-01-06 Thread Takahiro Itagaki
I found pgbench sometimes receives responces of "UPDATE 0" from HEAD server. When I re-tested pgbench with 8.4.2 server, all of the results were "UPDATE 1". Are there known issues in HEAD for concurrent updates? There were no problems if I used a few (1 or 2) connections, but 3 or more connections