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  1. Spark
  2. SPARK-21472

Introduce ArrowColumnVector as a reader for Arrow vectors.

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.3.0
    • 2.3.0
    • SQL
    • None

    Description

      Introducing ArrowColumnVector as a reader for Arrow vectors.
      It extends ColumnVector, so we will be able to use it with ColumnarBatch and its functionalities.
      Currently it supports primitive types and StringType, ArrayType and StructType.

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        relates to

        Sub-task - The sub-task of the issue SPARK-21440 Refactor ArrowConverters and add ArrayType and StructType support.

        • Major - Major loss of function.
        • Resolved

        Improvement - An improvement or enhancement to an existing feature or task. SPARK-21583 Create a ColumnarBatch with ArrowColumnVectors for row based iteration

        • Major - Major loss of function.
        • Resolved
        links to

        Pull request #18680 [Github] Pull Request #18680 (ueshin)

        Pull request #18701 [Github] Pull Request #18701 (ueshin)

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            ueshin Takuya Ueshin
            ueshin Takuya Ueshin
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