lcspinter commented on a change in pull request #1740:
URL: https://github.com/apache/iceberg/pull/1740#discussion_r520409425
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File path:
hive3/src/main/java/org/apache/iceberg/mr/hive/serde/objectinspector/IcebergDateObjectInspectorHive3.java
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@@ -56,7 +56,15 @@ public DateWritableV2 getPrimitiveWritableObject(Object o) {
@Override
public Object copyObject(Object o) {
- return o == null ? null : new Date((Date) o);
+ if (o == null) {
+ return null;
+ }
+
+ if (o instanceof Date) {
+ return new Date((Date) o);
+ } else {
+ return o;
+ }
Review comment:
On Tez, this is called with LocalDate. On MR we get Date, which is just
a wrapper around LocalDate.
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