[fix](parquet)Fixed the problem that when Parquert reader use index to read files, there will be multiple threads modify same object (#50161) #50496
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…o read files, there will be multiple threads modify same object (apache#50161) Related PR: apache#38432 Problem Summary: in pr apache#38432 , if parquet reader use index to reade file and file column name not eq table column name, reader will modify _colname_to_value_range . However, this object is held by multiple vfile scanners, and multi-threaded modification of this object will cause be core.
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yiguolei
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May 8, 2025
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bp #50161