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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/03/16 22:52:06 UTC

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

     [ https://issues.apache.org/jira/browse/SPARK-25083?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun updated SPARK-25083:
----------------------------------
    Affects Version/s:     (was: 3.0.0)
                       3.1.0

> 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: 3.1.0
>            Reporter: Wenchen Fan
>            Priority: Major
>
> It's hacky to pretend a `RDD[ColumnarBatch]` to be a `RDD[InternalRow]`. We should make the type explicit.



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