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https://issues.apache.org/jira/browse/SPARK-21440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-21440:
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Assignee: (was: Apache Spark)
> Refactor ArrowConverters and add DecimalType, ArrayType and StructType
> support.
> -------------------------------------------------------------------------------
>
> Key: SPARK-21440
> URL: https://issues.apache.org/jira/browse/SPARK-21440
> Project: Spark
> Issue Type: Sub-task
> Components: PySpark, SQL
> Affects Versions: 2.3.0
> Reporter: Takuya Ueshin
>
> This is a refactoring of {{ArrowConverters}} and related classes.
> # Introduce {{ArrowColumnVector}} to read Arrow data in Java.
> # Refactor {{ColumnWriter}} as {{ArrowWriter}}.
> # Add {{DecimalType}}, {{ArrayType}} and {{StructType}} support.
> # Refactor {{ArrowConverters}} to skip intermediate {{ArrowRecordBatch}}
> creation.
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