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analyze table shouldn't not block DDL #47475

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#50928
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analyze table shouldn't not block DDL#47475
#50928
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affects-6.5This bug affects the 6.5.x(LTS) versions.affects-7.1This bug affects the 7.1.x(LTS) versions.affects-7.5This bug affects the 7.5.x(LTS) versions.component/ddlThis issue is related to DDL of TiDB.type/enhancementThe issue or PR belongs to an enhancement.
@wjhuang2016

Description

@wjhuang2016
wjhuang2016
opened on Oct 9, 2023

Enhancement

Currently, if the user executes analyze table, it blocks the DDL on this table by MDL.
Since analzye table is a read-only operation, we can let MDL ignore it.

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    affects-6.5This bug affects the 6.5.x(LTS) versions.affects-7.1This bug affects the 7.1.x(LTS) versions.affects-7.5This bug affects the 7.5.x(LTS) versions.component/ddlThis issue is related to DDL of TiDB.type/enhancementThe issue or PR belongs to an enhancement.

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