On 2019-Oct-16, Thomas Munro wrote:
> Fix bug that could try to freeze running multixacts.
>
> Commits 801c2dc7 and 801c2dc7 made it possible for vacuum to
> try to freeze a multixact that is still running.
Hmm, is that one commit or two commits that are the same?
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Álvaro Herrera https://www.2ndQuadrant.com/
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