[bugfix](delete hanlder) delete predicate is merged and could not find schema cause core dump #12161
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…d schema cause core dump (apache#12161) Co-authored-by: yiguolei <yiguolei@gmail.com>
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…d schema cause core dump (apache#12161) Co-authored-by: yiguolei <yiguolei@gmail.com>
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…d schema cause core dump (apache#12161) Co-authored-by: yiguolei <yiguolei@gmail.com>
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Proposed changes
Issue Number: close #12155
Problem summary
Delete Predicates is acquired in a header lock and then the lock is released. When open the scanner, it will init the delete handler using these delete predicates and could not find related schema then core.
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If this is a relatively large or complex change, kick off the discussion at dev@doris.apache.org by explaining why you chose the solution you did and what alternatives you considered, etc...