Postgres Pro
Downloads
Home   >   mailing lists

Re: Proposal: speeding up GIN build with parallel workers - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: Proposal: speeding up GIN build with parallel workers
Date
Msg-id CAB7nPqQmTBg5m0vYk06UPA9waNog4cTy4X=yTC5uA7A=TSa0GA@mail.gmail.com
Whole thread Raw
In response to Re: Proposal: speeding up GIN build with parallel workers  (Heikki Linnakangas <hlinnaka@iki.fi>)
List pgsql-hackers
Tree view 
On Wed, Sep 14, 2016 at 3:48 PM, Heikki Linnakangas <hlinnaka@iki.fi> wrote:
> If we flushed the tree to a tape instead, then we could perhaps use the
> machinery that Peter's parallel B-tree patch is adding to tuplesort.c, to
> merge the tapes. I'm not sure if that works out, but I think it's worth some
> experimentation.

Marking as returned with feedback per mainly this comment.
-- 
Michael

pgsql-hackers by date:

Previous
From: Thomas Munro
Date:
Subject: Re: Tracking wait event for latches
Next
From: Michael Paquier
Date:
Subject: Re: Cache Hash Index meta page.