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Commit59ef49d

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Remove bogus Assert in make_partitionedrel_pruneinfo().
This Assert thought that a given rel couldn't be both leaf andnon-leaf, but it turns out that in some unusual plan treesthat's wrong, so remove it.The lack of testing for cases like that is quite concerning ---there is little reason for confidence that there aren't otherbugs in the area. But developing a stable test case seemsrather difficult, and in any case we don't need this Assert.David RowleyDiscussion:https://postgr.es/m/CAJGNTeOkdk=UVuMugmKL7M=owgt4nNr1wjxMg1F+mHsXyLCzFA@mail.gmail.com
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‎src/backend/partitioning/partprune.c

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Original file line numberDiff line numberDiff line change
@@ -347,8 +347,6 @@ make_partitionedrel_pruneinfo(PlannerInfo *root, RelOptInfo *parentrel,
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Assert(rti<root->simple_rel_array_size);
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/* No duplicates please */
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Assert(relid_subpart_map[rti]==0);
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/* Same rel cannot be both leaf and non-leaf */
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Assert(relid_subplan_map[rti]==0);
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relid_subpart_map[rti]=i++;
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}

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