Takuya Ueshin created SPARK-21440:
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Summary: 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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