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Posted to dev@parquet.apache.org by "Or Ozeri (Jira)" <ji...@apache.org> on 2019/11/26 08:51:00 UTC

[jira] [Created] (PARQUET-1702) [C++] Wrong column index when using buffered row group writer

Or Ozeri created PARQUET-1702:
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             Summary: [C++] Wrong column index when using buffered row group writer
                 Key: PARQUET-1702
                 URL: https://issues.apache.org/jira/browse/PARQUET-1702
             Project: Parquet
          Issue Type: Bug
          Components: parquet-cpp
    Affects Versions: cpp-1.6.0
            Reporter: Or Ozeri


The InitColumns() method of the buffered row group writer sets the index of all columns to be 0, instead of a running counter.

This causes a wrongful encryption (when encryption is on), since encryption depends on the column index.



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