Re: [HACKERS] Failed recovery with new faster 2PC code - Mailing list pgsql-hackers

From Stas Kelvich
Subject Re: [HACKERS] Failed recovery with new faster 2PC code
Date
Msg-id ACB8DCE2-AB5E-4947-86F4-9AAD0FC10AB9@postgrespro.ru
Whole thread Raw
In response to Re: [HACKERS] Failed recovery with new faster 2PC code  (Simon Riggs <simon@2ndquadrant.com>)
Responses Re: [HACKERS] Failed recovery with new faster 2PC code
List pgsql-hackers
> On 17 Apr 2017, at 12:14, Simon Riggs <simon@2ndquadrant.com> wrote:
>
> On 15 April 2017 at 23:37, Jeff Janes <jeff.janes@gmail.com> wrote:
>> After this commit, I get crash recovery failures when using prepared
>> transactions.
>>
>> commit 728bd991c3c4389fb39c45dcb0fe57e4a1dccd71
>> Author: Simon Riggs <simon@2ndQuadrant.com>
>> Date:   Tue Apr 4 15:56:56 2017 -0400
>>
>>    Speedup 2PC recovery by skipping two phase state files in normal path
>
> Thanks Jeff for your tests.
>
> So that's now two crash bugs in as many days and lack of clarity about
> how to fix it.
>
> Stas, I thought this patch was very important to you, yet two releases
> in a row we are too-late-and-buggy.

I’m looking at pgstat issue in nearby thread right now and will switch to this
shortly.

If that’s possible, I’m asking to delay revert for several days.

Stas Kelvich
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company





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