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Posted to issues@beam.apache.org by "Ismaël Mejía (Jira)" <ji...@apache.org> on 2021/01/18 11:18:00 UTC

[jira] [Created] (BEAM-11650) Allow ParquetIO.read/parse without explicit schema

Ismaël Mejía created BEAM-11650:
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             Summary: Allow ParquetIO.read/parse without explicit schema
                 Key: BEAM-11650
                 URL: https://issues.apache.org/jira/browse/BEAM-11650
             Project: Beam
          Issue Type: New Feature
          Components: io-java-parquet
            Reporter: Ismaël Mejía


Parquet files store their schema, so it could make sense for users to want to read a PCollection<GenericRecord> or PCollection<Row> without needing to pass explicitly the Schema. e.g. ParquetIO.read().from(...).


Request from the user mailing list:
https://lists.apache.org/thread.html/r6fd6c583383c950766a74100d8f923aa9dab39b2c47524a6bbd08508%40%3Cuser.beam.apache.org%3E



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