[
https://issues.apache.org/jira/browse/HIVE-25596?focusedWorklogId=674364&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-674364
]
ASF GitHub Bot logged work on HIVE-25596:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 03/Nov/21 03:28
Start Date: 03/Nov/21 03:28
Worklog Time Spent: 10m
Work Description: pkumarsinha commented on a change in pull request #2724:
URL: https://github.com/apache/hive/pull/2724#discussion_r741597021
##########
File path:
ql/src/test/org/apache/hadoop/hive/ql/udf/generic/TestGenericUDFDeserialize.java
##########
@@ -0,0 +1,93 @@
+/*
+ * 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.conf.HiveConf;
+import org.apache.hadoop.hive.metastore.messaging.MessageEncoder;
+import org.apache.hadoop.hive.metastore.messaging.MessageFactory;
+import org.apache.hadoop.hive.ql.metadata.HiveException;
+import org.apache.hadoop.hive.ql.exec.UDFArgumentException;
+import org.apache.hadoop.io.Text;
+import org.junit.Test;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertEquals;
+import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
+import
org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory;
+
+/**
+ * TestGenericUDFGzipJsonDeserialize.
+ */
+public class TestGenericUDFDeserialize {
+
+ @Test
+ public void testOneArg() throws HiveException {
+ GenericUDFDeserialize udf = new GenericUDFDeserialize();
+ ObjectInspector valueOI1 =
PrimitiveObjectInspectorFactory.writableStringObjectInspector;
+ ObjectInspector valueOI2 =
PrimitiveObjectInspectorFactory.writableStringObjectInspector;
+ UDFArgumentException ex = null;
+ try {
+ udf.initialize(new ObjectInspector[]{valueOI1});
+ } catch (UDFArgumentException e) {
+ ex = e;
+ }
+ assertNotNull("The function deserialize() accepts 2 argument.", ex);
+ ex = null;
+ try {
+ udf.initialize(new ObjectInspector[]{valueOI2, valueOI1});
+ } catch (UDFArgumentException e) {
+ ex = e;
+ }
+ assertNull("The function deserialize() accepts 2 argument.", ex);
+ }
+
+ @Test
+ public void testGZIPJsonDeserializeString() throws HiveException {
+ GenericUDFDeserialize udf = new GenericUDFDeserialize();
+ udf.initialize(new
ObjectInspector[]{PrimitiveObjectInspectorFactory.writableStringObjectInspector,
+
PrimitiveObjectInspectorFactory.writableStringObjectInspector});
+ GenericUDF.DeferredObject[] args = new GenericUDF.DeferredObject[2];
+ String expectedOutput = "test";
+ MessageEncoder encoder =
MessageFactory.getDefaultInstanceForReplMetrics(new HiveConf());
+ String serializedMsg =
encoder.getSerializer().serialize(expectedOutput);
+ args[0] = new GenericUDF.DeferredJavaObject(new Text(serializedMsg));
+ args[1] = new GenericUDF.DeferredJavaObject(new
Text(encoder.getMessageFormat()));
+ Object actualOutput = udf.evaluate(args).toString();
+ assertEquals("deserialize() test", expectedOutput, actualOutput !=
null ? actualOutput : null);
+ }
+
+ @Test
+ public void testInvalidMessageString() throws HiveException {
+ GenericUDFDeserialize udf = new GenericUDFDeserialize();
+ udf.initialize(new
ObjectInspector[]{PrimitiveObjectInspectorFactory.writableStringObjectInspector,
+
PrimitiveObjectInspectorFactory.writableStringObjectInspector});
+ GenericUDF.DeferredObject[] args = new GenericUDF.DeferredObject[2];
+ String expectedOutput = "test";
+ MessageEncoder encoder =
MessageFactory.getDefaultInstanceForReplMetrics(new HiveConf());
+ String serializedMsg =
encoder.getSerializer().serialize(expectedOutput);
+ args[0] = new GenericUDF.DeferredJavaObject(new Text(serializedMsg));
+ args[1] = new GenericUDF.DeferredJavaObject(new
Text("randomSerialization"));
+ HiveException ex = null;
+ try {
+ Object actualOutput = udf.evaluate(args).toString();
+ } catch (HiveException e) {
+ ex = e;
+ }
+ assertNotNull("Invalid message format provided.", ex);
Review comment:
Add assertion to compare the exception message
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Issue Time Tracking
-------------------
Worklog Id: (was: 674364)
Time Spent: 3.5h (was: 3h 20m)
> Compress Hive Replication Metrics while storing
> -----------------------------------------------
>
> Key: HIVE-25596
> URL: https://issues.apache.org/jira/browse/HIVE-25596
> Project: Hive
> Issue Type: Improvement
> Reporter: Haymant Mangla
> Assignee: Haymant Mangla
> Priority: Major
> Labels: pull-request-available
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> Compress the json fields of sys.replication_metrics table to optimise RDBMS
> space usage.
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