Github user mengxr commented on a diff in the pull request:
https://github.com/apache/spark/pull/12640#discussion_r61386945
--- Diff:
sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/UnsafeArrayData.java
---
@@ -336,4 +336,62 @@ public UnsafeArrayData copy() {
arrayCopy.pointTo(arrayDataCopy, Platform.BYTE_ARRAY_OFFSET,
sizeInBytes);
return arrayCopy;
}
+
+ public int[] toPrimitiveIntArray() {
--- End diff --
It would be hard to tell the difference between `toPrimitiveIntArray` and
`toIntArray` by name and signature because both returns primitive arrays. How
about `toIntArrayUnchecked`? Please add JavaDoc to explain the difference.
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