Ismaël Mejía created BEAM-8616:
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             Summary: ParquetIO should have Hadoop dependencies as provided
                 Key: BEAM-8616
                 URL: https://issues.apache.org/jira/browse/BEAM-8616
             Project: Beam
          Issue Type: Sub-task
          Components: io-java-parquet
    Affects Versions: 2.16.0
            Reporter: Ismaël Mejía
            Assignee: Ismaël Mejía


ParquetIO has the hadoop-client dependency as a compile-time dependency however 
this dependency should be provided by the user as defined in parquet-hadoop. By 
pinning a hadoop version we are limiting users from providing different Hadoop 
jars (as they can with native Parquet), it also limits us from providing 
different hadoop versions to test that the Parquet module is compatible with 
Hadoop 3 (when it will).

Note this is a 'backwards incompatible' change in the sense that users might 
need to explicitly provide the dependency from now on.



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