Re: Race condition in TransactionIdIsInProgress

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От Heikki Linnakangas
Тема Re: Race condition in TransactionIdIsInProgress
Дата
Msg-id f5655ecb-f574-6cb5-f6da-e22edd9be9e0@iki.fi
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Ответ на Re: Race condition in TransactionIdIsInProgress  (Simon Riggs <simon.riggs@enterprisedb.com>)
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On 25/06/2022 13:10, Simon Riggs wrote:
> On Sat, 25 Jun 2022 at 10:18, Heikki Linnakangas <hlinnaka@iki.fi> wrote:
>>
>> On 24/06/2022 04:43, Andres Freund wrote:
>>> On 2022-06-23 22:03:27 +0300, Heikki Linnakangas wrote:
>>>> In summary, I think we should:
>>>> - commit and backpatch Simon's
>>>> just_remove_TransactionIdIsKnownCompleted_call.v1.patch
>>>> - fix pg_xact_status() to check TransactionIdIsInProgress()
>>>> - in v15, remove TransationIdIsKnownCompleted function altogether
>>>>
>>>> I'll try to get around to that in the next few days, unless someone beats me
>>>> to it.
>>>
>>> Makes sense.
>>
>> This is what I came up with for master. One difference from Simon's
>> original patch is that I decided to not expose the
>> TransactionIdIsKnownNotInProgress(), as there are no other callers of it
>> in core, and it doesn't seem useful to extensions. I inlined it into the
>> caller instead.
> 
> Looks good, thanks.

Committed and backpatched. Thanks!

- Heikki



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