Horton

Re: Hash Indexes

Andres Freund <andres@anarazel.de>

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From: Andres Freund <andres@anarazel.de>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Peter Geoghegan <pg@heroku.com>,Jesper Pedersen <jesper.pedersen@redhat.com>,Amit Kapila <amit.kapila16@gmail.com>,Jeff Janes <jeff.janes@gmail.com>,Mithun Cy <mithun.cy@enterprisedb.com>,pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2016-09-30T00:29:40Z
Lists: pgsql-hackers 

On September 29, 2016 5:28:00 PM PDT, Robert Haas <robertmhaas@gmail.com> wrote:
>On Thu, Sep 29, 2016 at 8:16 PM, Andres Freund <andres@anarazel.de>
>wrote:
>>> Well, I, for one, find it frustrating.  It seems pretty unhelpful to
>>> bring this up only after the code has already been written.
>>
>> I brought this up in person at pgcon too.
>
>To whom?  In what context?

Amit, over dinner.

Andres
-- 
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Commits

  1. Remove _hash_wrtbuf() in favor of calling MarkBufferDirty().

  2. Fix race introduced by 6d46f4783efe457f74816a75173eb23ed8930020.

  3. Improve hash index bucket split behavior.

  4. Reduce pinning and buffer content locking for btree scans.