warriersruthi commented on a change in pull request #2550:
URL: https://github.com/apache/hive/pull/2550#discussion_r683601956
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File path:
ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFFromUnixTime.java
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@@ -0,0 +1,132 @@
+/*
+ * 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 java.time.ZoneId;
+import org.apache.hadoop.hive.common.type.Date;
+import org.apache.hadoop.hive.common.type.Timestamp;
+import org.apache.hadoop.hive.common.type.TimestampTZ;
+import org.apache.hadoop.hive.common.type.TimestampTZUtil;
+import org.apache.hadoop.hive.conf.HiveConf;
+import org.apache.hadoop.hive.ql.exec.MapredContext;
+import org.apache.hadoop.hive.ql.metadata.HiveException;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredJavaObject;
+import org.apache.hadoop.hive.ql.udf.generic.GenericUDF.DeferredObject;
+import org.apache.hadoop.hive.serde2.io.DateWritableV2;
+import org.apache.hadoop.hive.serde2.io.TimestampWritableV2;
+import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
+import
org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory;
+import org.apache.hadoop.io.LongWritable;
+import org.apache.hadoop.io.Text;
+
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+
+import org.apache.hadoop.mapred.JobConf;
+import org.joda.time.format.DateTimeFormatter;
+import org.joda.time.format.DateTimeFormatterBuilder;
+import org.junit.Test;
+import org.mockito.Mockito;
+
+/**
+ * TestGenericUDFFromUnixTime.
+ */
+public class TestGenericUDFFromUnixTime {
+
+ public static void runAndVerify(GenericUDFFromUnixTime udf,
+ Object arg, Object expected) throws HiveException {
+ DeferredObject[] args = { new DeferredJavaObject(arg) };
+ Object result = udf.evaluate(args);
+ if (expected == null) {
+ assertNull(result);
+ } else {
+ assertEquals(expected.toString(), result.toString());
+ }
+ }
+
+ public static void runAndVerify(GenericUDFFromUnixTime udf,
+ Object arg1, Object arg2, Object expected) throws HiveException {
+ DeferredObject[] args = { new DeferredJavaObject(arg1), new
DeferredJavaObject(arg2) };
+ Object result = udf.evaluate(args);
+
+ if (expected == null) {
+ assertNull(result);
+ } else {
+ assertEquals(expected.toString(), result.toString());
+ }
+ }
+
+ @Test
+ public void testTimestampDefaultTimezone() throws HiveException {
+ ObjectInspector valueLongOI =
PrimitiveObjectInspectorFactory.writableLongObjectInspector;
Review comment:
IntObjectInspector is removed from the code. so no need to add anything
for that in the test.
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