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Posted to jira@arrow.apache.org by "Ben McDonald (Jira)" <ji...@apache.org> on 2021/09/22 15:40:00 UTC

[jira] [Created] (ARROW-14072) Get Number of Rows in Parquet file Through Metadata GLib

Ben McDonald created ARROW-14072:
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             Summary: Get Number of Rows in Parquet file Through Metadata GLib
                 Key: ARROW-14072
                 URL: https://issues.apache.org/jira/browse/ARROW-14072
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C, GLib
            Reporter: Ben McDonald


Would like to be able to read in the number of rows of a Parquet file through the metadata in Apache Arrow GLib. 

 

Having to read in the entire table to get the number of rows from a Parquet file causes a big performance bottleneck.



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