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Enhancement. Buildfarm have detected curious unstability in the paral… #157

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Merged
merged 1 commit into from
Apr 26, 2023

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danolivo
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…lel_workers

test: EXPLAIN of Partial Aggregate sometimes showed 0 rows instead 1. It is a race: parallel workers ran when main process have read all underlying tuples.

Use explain without analyze to avoid such a problem. As I see, we don't lose anything important.

…lel_workers

test: EXPLAIN of Partial Aggregate sometimes showed 0 rows instead 1.
It is a race: parallel workers ran when main process have read all
underlying tuples.

Use explain without analyze to avoid such a problem. As I see, we don't lose
anything important.
@danolivo danolivo added this to the AQO 1.6 milestone Apr 20, 2023
@danolivo danolivo self-assigned this Apr 20, 2023
@danolivo danolivo merged commit fc16ac7 into stable15 Apr 26, 2023
@danolivo danolivo deleted the s15-parallel_workers_stabilize branch April 26, 2023 14:35
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