[jira] [Created] (FLINK-20054) 3 Level List is not supported in ParquetInputFormat

[Shang Yuanchun (Jira)]

Zhenqiu Huang created FLINK-20054:
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             Summary: 3 Level List is not supported in ParquetInputFormat
                 Key: FLINK-20054
                 URL: https://issues.apache.org/jira/browse/FLINK-20054
             Project: Flink
          Issue Type: Bug
          Components: Formats (JSON, Avro, Parquet, ORC, SequenceFile)
    Affects Versions: 1.11.2
            Reporter: Zhenqiu Huang


In flink-parquet module doesn't support
reading a 3-level list type in parquet though it is able to process a
2-level list type.

3-level

optional group my_list (LIST) {
  repeated group element {
    required binary str (UTF8);
  };
}


 2-level

optional group my_list (LIST) {
  repeated int32 element;
}




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