[GitHub] [arrow] pitrou commented on issue #14726: pq.read_table("parquet files path", memory_map=True) still consume large memory space(200G file cost 200G memory and slow)

[GitBox]

pitrou commented on issue #14726:
URL: https://github.com/apache/arrow/issues/14726#issuecomment-1332025764

   It might be nice to have a higher-level function to read a Parquet file as a 
stream of batches by the way. @jorisvandenbossche 


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