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Posted to issues@spark.apache.org by "Yuming Wang (Jira)" <ji...@apache.org> on 2021/01/29 08:30:00 UTC

[jira] [Created] (SPARK-34289) Vectorized reader support column index

Yuming Wang created SPARK-34289:
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             Summary: Vectorized reader support column index
                 Key: SPARK-34289
                 URL: https://issues.apache.org/jira/browse/SPARK-34289
             Project: Spark
          Issue Type: Sub-task
          Components: SQL
    Affects Versions: 3.2.0
            Reporter: Yuming Wang


[InternalParquetRecordReader|https://github.com/apache/parquet-mr/blob/apache-parquet-1.11.1/parquet-hadoop/src/main/java/org/apache/parquet/hadoop/InternalParquetRecordReader.java] has support column index.
Vectorized reader also should support it.



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