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Posted to issues@beam.apache.org by "Ethan Siew (Jira)" <ji...@apache.org> on 2019/11/25 01:02:31 UTC

[jira] [Created] (BEAM-8818) beam.io.parquetio.ReadAllFromParquet from compressed tar.gz files

Ethan Siew created BEAM-8818:
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             Summary: beam.io.parquetio.ReadAllFromParquet from compressed tar.gz files
                 Key: BEAM-8818
                 URL: https://issues.apache.org/jira/browse/BEAM-8818
             Project: Beam
          Issue Type: Wish
          Components: io-py-parquet
    Affects Versions: 2.16.0
            Reporter: Ethan Siew


Hi

Is it possible to read from tar.gz compressed parquet files? Is there a technical limitation to allow for this to happen? It seems to be hardcoded here to read only UNCOMPRESSED parquet files: [https://github.com/apache/beam/blob/master/sdks/python/apache_beam/io/parquetio.py#L227]



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