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Posted to issues@spark.apache.org by "Rong Ma (Jira)" <ji...@apache.org> on 2019/10/16 07:57:00 UTC

[jira] [Created] (SPARK-29490) Reset 'WritableColumnVector' in 'RowToColumnarExec'

Rong Ma created SPARK-29490:
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             Summary: Reset 'WritableColumnVector' in 'RowToColumnarExec'
                 Key: SPARK-29490
                 URL: https://issues.apache.org/jira/browse/SPARK-29490
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 3.0.0
            Reporter: Rong Ma


When converting {{Iterator[InternalRow]}} to {{Iterator[ColumnarBatch]}}, the vectors used to create a new {{ColumnarBatch}} should be reset in the iterator's "next()" method.



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