Horton

Re: BRIN range operator class

Alvaro Herrera <alvherre@2ndquadrant.com>

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From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Emre Hasegeli <emre@hasegeli.com>
Cc: Andreas Karlsson <andreas@proxel.se>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2015-05-15T21:20:38Z
Lists: pgsql-hackers 
Emre Hasegeli wrote:
> > I pushed patches 04 and 07, as well as adopting some of the changes to
> > the regression test in 06.  I'm afraid I caused a bit of merge pain for
> > you -- sorry about that.
> 
> No problem.  I rebased the remaining ones.

Thanks, pushed.

There was a proposed change by Emre to renumber operator -|- to 17 for
range types (from 6 I think).  I didn't include that as I think it
should be a separate commit.  Also, we're now in debt of the test
strategy for the union procedure.  I will work with Emre in the coming
days to get that sorted out.  I'm now thinking that something in
src/test/modules is the most appropriate.

-- 
Álvaro Herrera                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

  1. Refactor per-page logic common to all redo routines to a new function.

  2. Reduce use of heavyweight locking inside hash AM.

  3. Scan the buffer pool just once, not once per fork, during relation drop.

  4. Major patch from Thomas Lockhart <Thomas.G.Lockhart@jpl.nasa.gov>