arina-ielchiieva commented on a change in pull request #1855: DRILL-7252: Read
Hive map using Dict<K,V> vector
URL: https://github.com/apache/drill/pull/1855#discussion_r324529718
##########
File path:
contrib/storage-hive/core/src/main/java/org/apache/drill/exec/store/hive/writers/complex/HiveListWriter.java
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@@ -38,8 +40,12 @@ public HiveListWriter(ListObjectInspector listInspector,
BaseWriter.ListWriter l
@Override
public void write(Object value) {
+ List<?> list = listInspector.getList(value);
+ if (list == null) {
+ throw new UnsupportedOperationException("Null array is not supported for
Hive!");
Review comment:
```suggestion
throw new UnsupportedOperationException("Null array is not supported
in Hive.");
```
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