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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/01/12 16:27:00 UTC

[GitHub] [arrow-rs] alamb commented on issue #1163: Use Standard Library IO Abstractions in Parquet

alamb commented on issue #1163:
URL: https://github.com/apache/arrow-rs/issues/1163#issuecomment-1011226718


   I think the difference I have observed in the past was that the parquet abstractions also allow `Clone` -- as I recall it was to allow clients to read from different columns concurrently (each column would get its own Clone of the I/O object -- aka it would get its own file descriptor) so they could be read / advanced concurrently
   
   There may well be a better way to handle this


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