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Posted to issues@spark.apache.org by "Chao Sun (Jira)" <ji...@apache.org> on 2021/10/06 00:34:00 UTC

[jira] [Created] (SPARK-36935) Enhance ParquetSchemaConverter to capture Parquet repetition & definition level

Chao Sun created SPARK-36935:
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             Summary: Enhance ParquetSchemaConverter to capture Parquet repetition & definition level
                 Key: SPARK-36935
                 URL: https://issues.apache.org/jira/browse/SPARK-36935
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.3.0
            Reporter: Chao Sun


In order to support complex type for Parquet vectorized reader, we'll need to capture the repetition & definition level information associated with Catalyst Spark type converted from Parquet {{MessageType}}.



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