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What problem does this PR solve?
Issue Number: ref #9032
Problem Summary:
https://ci.pingcap.net/blue/rest/organizations/jenkins/pipelines/tiflash-sanitizer-daily/runs/2195/nodes/86/log/?start=0
The class
DAGQueryInfo
only keep reference to the query. So when writing unit test case, it is easy for us to pass a temporary variable and construct aDAGQueryInfo
on the temporary variables. That cause stack-use-after-scope error.tiflash/dbms/src/Flash/Coprocessor/DAGQueryInfo.h
Lines 28 to 58 in 2f584c0
What is changed and how it works?
Use local variable instead of temporary variable to eliminate the "stack-use-after-scope" warning
Check List
Tests
Side effects
Documentation
Release note