Re: monitoring CREATE INDEX [CONCURRENTLY] - Mailing list pgsql-hackers

For discussion, here's an preliminary patch.  This is just a first
skeleton; needs to grow a lot of flesh yet, per my previous proposal.
As far as the generic CREATE INDEX stuff goes, I think this is complete;
it's missing the AM-specific bits.

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Álvaro Herrera                https://www.2ndQuadrant.com/
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