Re: Re: reloption to prevent VACUUM from truncating empty pages atthe end of relation - Mailing list pgsql-hackers

From David Steele
Subject Re: Re: reloption to prevent VACUUM from truncating empty pages atthe end of relation
Date
Msg-id 5529f6b0-300f-dc9b-dd36-9f824c652be3@pgmasters.net
Whole thread Raw
In response to Re: reloption to prevent VACUUM from truncating empty pages at theend of relation  (Masahiko Sawada <sawada.mshk@gmail.com>)
Responses RE: Re: reloption to prevent VACUUM from truncating empty pages atthe end of relation
List pgsql-hackers
On 3/5/19 6:41 AM, Masahiko Sawada wrote:
> 
> I understood the use case. I'm inclined to add DISABLE_INDEX_CLEANUP
> as a reloption.
> 
> It's an improvement but it seems to me that the specifying a threshold
> or scale factor would be more useful for that case than just turning
> on and off. It's something like autovaucum_index_vacuum_scale_factor,
> 0 by default means always trigger index vacuuming and -1 means never
> trigger.

This patch appears to have been stalled for a while.

Takayuki -- the ball appears to be in your court.  Perhaps it would be 
helpful to summarize what you think are next steps?

Regards,
-- 
-David
david@pgmasters.net


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