Horton

Re: FailedAssertion on partprune

Robert Haas <robertmhaas@gmail.com>

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From: Robert Haas <robertmhaas@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: David Rowley <david.rowley@2ndquadrant.com>, Alvaro Herrera <alvherre@2ndquadrant.com>, Jaime Casanova <jaime.casanova@2ndquadrant.com>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2018-08-02T17:56:19Z
Lists: pgsql-hackers 
On Thu, Aug 2, 2018 at 1:54 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> (EXPLAIN isn't a very adequate tool for testing this, since
> it fails to show anything about what pruning tests are attached to an
> Append.  I wonder if we need to create something that does show that.)

I've asked for that more than once and still think it's a good idea.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

Commits

  1. Remove bogus Assert in make_partitionedrel_pruneinfo().

  2. LLVMJIT: Adapt to API changes in gdb and perf support.

  3. Rewrite the code that applies scan/join targets to paths.