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Re: Improving connection scalability: GetSnapshotData() - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Improving connection scalability: GetSnapshotData()
Date
Msg-id 1020079.1597613326@sss.pgh.pa.us
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In response to Re: Improving connection scalability: GetSnapshotData()  (Andres Freund <andres@anarazel.de>)
Responses Re: Improving connection scalability: GetSnapshotData()
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Andres Freund <andres@anarazel.de> writes:
> For the first, one issue is that there's no obviously good candidate for
> an uninitialized xid. We could use something like FrozenTransactionId,
> which may never be in the procarray. But it's not exactly pretty.

Huh?  What's wrong with using InvalidTransactionId?

            regards, tom lane

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