[GitHub] [hive] kasakrisz commented on a diff in pull request #4223: HIVE-27253: Support array type when query does not produce any rows

["kasakrisz (via GitHub)" <gi...@apache.org>]

kasakrisz commented on code in PR #4223:
URL: https://github.com/apache/hive/pull/4223#discussion_r1164233550


##########
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/ASTConverter.java:
##########
@@ -218,6 +218,13 @@ private static ASTNode createNullField(RelDataType fieldType) {
       return mapCallNode.node();
     }
 
+    if (fieldType.getSqlTypeName() == SqlTypeName.ARRAY) {

Review Comment:
   those are handled above this change:
   https://github.com/apache/hive/blob/53cb10347bec803008b17ff05c48536fe9e722e9/ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/ASTConverter.java#L203-L219



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