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duplicate bindings caused by concurrent baseline capture #22178

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eurekaka opened this issue Jan 5, 2021 · 0 comments · Fixed by #22182
Closed

duplicate bindings caused by concurrent baseline capture #22178

eurekaka opened this issue Jan 5, 2021 · 0 comments · Fixed by #22182
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epic/sql-plan-management type/enhancement The issue or PR belongs to an enhancement.

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eurekaka commented Jan 5, 2021 •
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Turn tidb_enable_baseline_capture and run scripts in #21516, it is occasionally to see this result:

企业微信截图_d37b223b-1582-480a-acef-a9386f50417b

We should only have one binding from baseline capture with same fingerprint.
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bindinfo: avoid duplicate bindings caused by concurrent baseline capture eurekaka/tidb
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