On Sun, Apr 17, 2016 at 2:26 AM, Andres Freund wrote:
>
> On 2016-04-16 16:44:52 -0400, Noah Misch wrote:
> > That is more controversial than the potential ~2% regression for
> > old_snapshot_threshold=-1. Alvaro[2] and Robert[3] are okay releasing
> > that way, and Andres[4] is not.
>
> FWIW, I
On Tue, Apr 19, 2016 at 9:57 AM, Amit Kapila wrote:
> On Sun, Apr 17, 2016 at 2:26 AM, Andres Freund wrote:
>>
>> On 2016-04-16 16:44:52 -0400, Noah Misch wrote:
>> > That is more controversial than the potential ~2% regression for
>> > old_snapshot_threshold=-1. Alvaro[2] and Robert[3] are okay
On Tue, Apr 19, 2016 at 11:11 AM, Kevin Grittner wrote:
> On Tue, Apr 19, 2016 at 9:57 AM, Amit Kapila wrote:
>> On Sun, Apr 17, 2016 at 2:26 AM, Andres Freund wrote:
>>>
>>> On 2016-04-16 16:44:52 -0400, Noah Misch wrote:
>>> > That is more controversial than the potential ~2% regression for
>>
On Tue, Apr 19, 2016 at 10:14 AM, Robert Haas wrote:
> On Tue, Apr 19, 2016 at 11:11 AM, Kevin Grittner wrote:
>> On Tue, Apr 19, 2016 at 9:57 AM, Amit Kapila wrote:
>>> On Sun, Apr 17, 2016 at 2:26 AM, Andres Freund wrote:
On 2016-04-16 16:44:52 -0400, Noah Misch wrote:
> That i
Improve regression tests for degree-based trigonometric functions.
Print the actual value of each function result that's expected to be exact,
rather than merely emitting a NULL if it's not right. Although we print
these with extra_float_digits = 3, we should not trust that the platform
will prod
On Tue, Apr 19, 2016 at 8:44 PM, Robert Haas wrote:
>
> On Tue, Apr 19, 2016 at 11:11 AM, Kevin Grittner
wrote:
> > On Tue, Apr 19, 2016 at 9:57 AM, Amit Kapila
wrote:
>
> >> It seems that for read-only workloads, MaintainOldSnapshotTimeMapping()
> >> takes EXCLUSIVE LWLock which seems to be a p
