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Posted to issues@spark.apache.org by "Wenchen Fan (JIRA)" <ji...@apache.org> on 2018/08/10 01:57:00 UTC

[jira] [Created] (SPARK-25083) remove the type erasure hack in data source scan

Wenchen Fan created SPARK-25083:
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             Summary: remove the type erasure hack in data source scan
                 Key: SPARK-25083
                 URL: https://issues.apache.org/jira/browse/SPARK-25083
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.4.0
            Reporter: Wenchen Fan


It's hacky to pretend a `RDD[ColumnarBatch]` to be a `RDD[InternalRow]`. We should make the type explicit.



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