[GitHub] [hive] tarak271 commented on a diff in pull request #4090: HIVE-27112 - implement array_except UDF in Hive

["tarak271 (via GitHub)" <gi...@apache.org>]

tarak271 commented on code in PR #4090:
URL: https://github.com/apache/hive/pull/4090#discussion_r1122992984


##########
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFArrayExcept.java:
##########
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.hive.ql.udf.generic;
+
+import org.apache.hadoop.hive.ql.exec.Description;
+import org.apache.hadoop.hive.ql.exec.UDFArgumentException;
+import org.apache.hadoop.hive.ql.metadata.HiveException;
+import org.apache.hadoop.hive.serde2.objectinspector.ListObjectInspector;
+import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+/**
+ * GenericUDFArrayExcept
+ */
+@Description(name = "array_except", value = "_FUNC_(array, value) - Returns an array of the elements in array1 but not in array2.", extended =
+    "Example:\n" + "  > SELECT _FUNC_(array(1, 2, 3,4), array(2,3)) FROM src LIMIT 1;\n"
+        + "  [1,4]") @NDV(maxNdv = 2) public class GenericUDFArrayExcept extends AbstractGenericUDFArrayBase {

Review Comment:
   Made changes as recommended, formatting is done as per https://github.com/apache/hive/blob/master/dev-support/eclipse-styles.xml 



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org


---------------------------------------------------------------------
To unsubscribe, e-mail: gitbox-unsubscribe@hive.apache.org
For additional commands, e-mail: gitbox-help@hive.apache.org