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wrong estimation causing wrong plan in TPCC #39519

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qw4990 opened this issue Nov 30, 2022 · 0 comments
Open

wrong estimation causing wrong plan in TPCC #39519

qw4990 opened this issue Nov 30, 2022 · 0 comments
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epic/cardinality-estimation the optimizer cardinality estimation sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.

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qw4990 commented Nov 30, 2022

Bug Report

Please answer these questions before submitting your issue. Thanks!

1. Minimal reproduce step (Required)

7e0a38bd-6f61-4daa-a1d4-762ba666d2b3

7e7dfa95-21c7-4e29-8248-25f82f1724a2

2. What did you expect to see? (Required)

3. What did you see instead (Required)

4. What is your TiDB version? (Required)
@qw4990 qw4990 added type/bug The issue is confirmed as a bug. sig/planner SIG: Planner severity/moderate epic/cardinality-estimation the optimizer cardinality estimation type/enhancement The issue or PR belongs to an enhancement. and removed type/bug The issue is confirmed as a bug. severity/moderate labels Nov 30, 2022
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epic/cardinality-estimation the optimizer cardinality estimation sig/planner SIG: Planner type/enhancement The issue or PR belongs to an enhancement.
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