Xiao Li created SPARK-13609:
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Summary: Support Column Pruning for MapPartitions
Key: SPARK-13609
URL: https://issues.apache.org/jira/browse/SPARK-13609
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 2.0.0
Reporter: Xiao Li
{code}
case class OtherTuple(_1: String, _2: Int)
val ds = Seq(("a", 1, 3), ("b", 2, 4), ("c", 3, 5)).toDS()
ds.as[OtherTuple].map(identity[OtherTuple]).explain(true)
{code}
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