Re: Potential GIN vacuum bug

Jeff Janes wrote:

> The attached patch takes a ShareUpdateExclusiveLock lock on the index in
> order to clean the pending list.

Does it take a lock on the table also?  Because if not ...

> One potential problem is how it will interact with "create index
> concurrently".

... then I don't understand how you could have a problem here.  Surely
no pending list cleanup can happen concurrently with the index being
created?

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
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