Reynold Xin created SPARK-9369:
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Summary: Support IntervalType in UnsafeRow
Key: SPARK-9369
URL: https://issues.apache.org/jira/browse/SPARK-9369
Project: Spark
Issue Type: Sub-task
Components: SQL
Reporter: Reynold Xin
Should be pretty straightforward to support:
1. Add getInterval accessor to InternalRow.
2. Use two longs in the variable length portion of UnsafeRow to store the
interval data.
3. Add IntervalWriter to UnsafeRowWriters.
4. In GenerateUnsafeProjection, add support for IntervalType, using the newly
added UnsafeRowWriters.IntervalWriter.
5. Change BoundReference to use the specialized getter for IntervalType.
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