From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
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To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
Subject: | pgsql: Put back regression test case in a more robust form. |
Date: | 2019-12-12 18:50:01 |
Message-ID: | E1ifTXF-0007Q9-LO@gemulon.postgresql.org |
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Lists: | pgsql-committers |
Put back regression test case in a more robust form.
This undoes my hurried commit 776a2c887, restoring the removed test case
in a form that passes with or without force_parallel_mode = regress.
It turns out that force_parallel_mode = regress simply fails to mask
the Worker lines that will be produced by EXPLAIN (ANALYZE, VERBOSE).
I'd say that's a bug in that feature, as its entire alleged reason
for existence is to make the EXPLAIN output the same. It's certainly
not a bug in the plan node pruning logic. Fortunately, this test case
doesn't really need to use ANALYZE, so just drop that.
Discussion: https://postgr.es/m/18891.1576109690@sss.pgh.pa.us
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/22864f6e02f8fc19f6167442f13d1f917e36548e
Modified Files
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src/test/regress/expected/partition_prune.out | 13 +++++++++++++
src/test/regress/sql/partition_prune.sql | 7 +++++++
2 files changed, 20 insertions(+)
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