Github user liancheng commented on a diff in the pull request:
https://github.com/apache/spark/pull/2327#discussion_r17281621
--- Diff:
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/SpecificRow.scala
---
@@ -227,7 +227,9 @@ final class SpecificMutableRow(val values:
Array[MutableValue]) extends MutableR
new SpecificMutableRow(newValues)
}
- override def update(ordinal: Int, value: Any): Unit =
values(ordinal).update(value)
+ override def update(ordinal: Int, value: Any) {
+ if (value == null) setNullAt(ordinal) else
values(ordinal).update(value)
+ }
--- End diff --
This change is submitted separately in #2325 as this PR may take longer
time to finish.
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