Here's v6 of this patch. I have rebased on top of today's CLUSTER
monitoring, as well as on table AM commits. The latter caused a bit of
trouble, as now the number of blocks processed by a scan is not as easy
to get as before; I added a new entry point heapscan_get_blocks_done on
heapam.c to help with that. (I suppose this will need some fixups later
on.)
I removed the "M of N" phase labels that Robert didn't like; those were
suggested by Rahila and upvoted by Amit L. I'm of two minds about
those. If you care about those and want them back, please speak up.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
