Uwe L. Korn created PARQUET-1392:
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             Summary: [C++] Supply row group indices to 
parquet::arrow::FileReader::ReadTable
                 Key: PARQUET-1392
                 URL: https://issues.apache.org/jira/browse/PARQUET-1392
             Project: Parquet
          Issue Type: New Feature
          Components: parquet-cpp
            Reporter: Uwe L. Korn
            Assignee: Uwe L. Korn
             Fix For: cpp-1.5.0


By looking at the Parquet statistics, a user can already determine with its own 
logic which RowGroups are interesting for him. Currently we only provide 
functions to read the whole file or individual RowGroups. By supplying 
{{parquet::arrow}} with the RowGroups at once, it can better optimize its 
memory allocations as well as make better use of the underlying thread pool.



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