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Posted to dev@parquet.apache.org by "Maulik Soneji (Jira)" <ji...@apache.org> on 2020/07/20 18:32:00 UTC

[jira] [Created] (PARQUET-1885) [parquet-protobuf] Pass descriptor to ProtoWriteSupport constructor

Maulik Soneji created PARQUET-1885:
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             Summary: [parquet-protobuf] Pass descriptor to ProtoWriteSupport constructor 
                 Key: PARQUET-1885
                 URL: https://issues.apache.org/jira/browse/PARQUET-1885
             Project: Parquet
          Issue Type: Improvement
            Reporter: Maulik Soneji


Currently, the ProtoWriteSupport class checks for Descriptor by calling `Protobufs.getMessageDescriptor` function which checks for descriptor in the classpath. There is no way to pass descriptor as an argument to the ProtoWriteSupport constructor.

In our approach to using parquet-mr library, we are using a descriptor that is not available in the classpath.
I will be happy to work on adding this support to the parquet-mr library.



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