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From "Neville Li (JIRA)" <j...@apache.org>
Subject [jira] [Created] (BEAM-2765) HadoopInputFormatIO should support custom key/value coder
Date Tue, 15 Aug 2017 02:20:00 GMT
Neville Li created BEAM-2765:
--------------------------------

             Summary: HadoopInputFormatIO should support custom key/value coder
                 Key: BEAM-2765
                 URL: https://issues.apache.org/jira/browse/BEAM-2765
             Project: Beam
          Issue Type: Improvement
          Components: sdk-java-extensions
    Affects Versions: 2.2.0
            Reporter: Neville Li
            Assignee: Reuven Lax
            Priority: Minor


Right now {{HadoopInputFormatIO}} infers coders with {{getDefaultCoder}} but this doesn't
work for cases like {{AvroCoder}} with {{GenericRecord}}, for example, when Avro is used with
Parquet.

https://github.com/apache/beam/blob/master/sdks/java/io/hadoop/input-format/src/main/java/org/apache/beam/sdk/io/hadoop/inputformat/HadoopInputFormatIO.java#L288



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