planner: support point get as a option of datasource #16844
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winoros
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May 9, 2020
| @@ -446,6 +446,8 @@ type SessionVars struct { | |||
| // LockWaitTimeout is the duration waiting for pessimistic lock in milliseconds | |||
| // negative value means nowait, 0 means default behavior, others means actual wait time | |||
| LockWaitTimeout int64 | |||
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| NeedntCBOPointGet bool | |||
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Oh, that's the code of debug.
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Sorry, the variable is to ban CBO point get for insert/delete/update.
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No release note, Please follow https://github.com/pingcap/community/blob/master/contributors/release-note-checker.md |
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cherry-pick: #14775
Release note