Re: [HACKERS] CLUSTER command progress monitor

From: Tatsuro Yamada <tatsuro(dot)yamada(dot)tf(at)nttcom(dot)co(dot)jp>
To: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Tatsuro Yamada <yamada(dot)tatsuro(at)lab(dot)ntt(dot)co(dot)jp>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Rafia Sabih <rafia(dot)pghackers(at)gmail(dot)com>, Dmitry Dolgov <9erthalion6(at)gmail(dot)com>, Peter Geoghegan <pg(at)bowt(dot)ie>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Jeff Janes <jeff(dot)janes(at)gmail(dot)com>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, Michael Paquier <michael(dot)paquier(at)gmail(dot)com>
Subject: Re: [HACKERS] CLUSTER command progress monitor
Date: 2019-08-13 05:40:58
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Hi Alvaro!

On 2019/08/02 3:43, Alvaro Herrera wrote:
> Hmm, I'm trying this out now and I don't see the index_rebuild_count
> ever go up. I think it's because the indexes are built using parallel
> index build ... or maybe it was the table AM changes that moved things
> around, not sure. There's a period at the end when the CLUSTER command
> keeps working, but it's gone from pg_stat_progress_cluster.

Thanks for your report.
I'll investigate it. :)

Tatsuro Yamada

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