Re: [GENERAL] Non-overlapping updates blocking each other - Mailing list pgsql-general

From Seamus Abshere
Subject Re: [GENERAL] Non-overlapping updates blocking each other
Date
Msg-id 1508168048.1396253.1140453728.5B64B50D@webmail.messagingengine.com
Whole thread Raw
In response to Re: [GENERAL] Non-overlapping updates blocking each other  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: [GENERAL] Non-overlapping updates blocking each other
List pgsql-general
> Seamus Abshere <seamus@abshere.net> writes:
> > * I do have some exotic indexes [2]. gist, gin, postgis, fillfactor...

> On Mon, Oct 16, 2017, at 10:55 AM, Tom Lane wrote:
> I'd bet on the last one, especially since you found that the problem
> was a page-level lock.  Did you look to see which relation the page
> lock was in?

The specific relation varies, but it appears to always be compound GIN
index on (jsonb, text)

Can I like decrease the fillfactor or something to make these
"collisions" less frequent?


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