On Sun, Aug 9, 2015 at 8:24 AM, Robert Haas robertmh...@gmail.com wrote:
In step 1, AcceptInvalidationMessages() should process all pending
invalidation messages. So if step 2 did AcceptInvalidationMessages()
again it would be a no-op, because no messages should remain at that
point.
On Thu, Aug 6, 2015 at 2:19 PM, Qingqing Zhou zhouqq.postg...@gmail.com wrote:
In cache invalidation logic, we have the following comment:
/*
* Now that we have the lock, check for invalidation messages, so that we
* will update or flush any stale relcache entry before we try to use it.
*
In cache invalidation logic, we have the following comment:
/*
* Now that we have the lock, check for invalidation messages, so that we
* will update or flush any stale relcache entry before we try to use it.
* RangeVarGetRelid() specifically relies on us for this. We can skip
* this in the
