Takuya Ueshin created SPARK-21472:
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Summary: Introduce ArrowColumnVector as a reader for Arrow vectors.
Key: SPARK-21472
URL: https://issues.apache.org/jira/browse/SPARK-21472
Project: Spark
Issue Type: Improvement
Components: SQL
Affects Versions: 2.3.0
Reporter: Takuya Ueshin
Introducing {{ArrowColumnVector}} a reader for Arrow vectors.
This extends {{ColumnVector}}, so we will be able to use it with
{{ColumnarBatch}} and its functionalities.
Currently this supports primitive types and {{StringType}}, {{ArrayType}} and
{{StructType}}.
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