[GitHub] [flink] luoyuxia commented on a diff in pull request #19423: [FLINK-27175][hive] Support to call Hive UDAF when the UDAF accepts one parameter with array type

[GitBox]

luoyuxia commented on code in PR #19423:
URL: https://github.com/apache/flink/pull/19423#discussion_r848991099


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flink-connectors/flink-connector-hive/src/main/java/org/apache/flink/table/functions/hive/HiveGenericUDAF.java:
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@@ -105,6 +108,8 @@ private void init() throws HiveException {
                         GenericUDAFEvaluator.Mode.FINAL,
                         new ObjectInspector[] {partialResultObjectInspector});
 
+        isArgsSingleArray = HiveFunctionUtil.isSingleBoxedArray(argTypes);

Review Comment:
   Why throws exception here?



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