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https://issues.apache.org/jira/browse/DRILL-7343?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16922533#comment-16922533
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ASF GitHub Bot commented on DRILL-7343:
---------------------------------------
KazydubB commented on pull request #1840: DRILL-7343: Add User-Agent UDFs to
Drill
URL: https://github.com/apache/drill/pull/1840#discussion_r320781926
##########
File path:
contrib/udfs/src/test/java/org/apache/drill/exec/udfs/TestUserAgentFunctions.java
##########
@@ -0,0 +1,90 @@
+/*
+ * 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.drill.exec.udfs;
+
+import org.apache.drill.categories.SqlFunctionTest;
+import org.apache.drill.categories.UnlikelyTest;
+import org.apache.drill.test.ClusterFixture;
+import org.apache.drill.test.ClusterFixtureBuilder;
+import org.apache.drill.test.ClusterTest;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
+@Category({UnlikelyTest.class, SqlFunctionTest.class})
+public class TestUserAgentFunctions extends ClusterTest {
+
+ @BeforeClass
+ public static void setup() throws Exception {
+ ClusterFixtureBuilder builder = ClusterFixture.builder(dirTestWatcher);
+ startCluster(builder);
+ }
+
+ @Test
+ public void testParseUserAgentString() throws Exception {
+ String query = "SELECT t1.ua.DeviceClass AS DeviceClass,\n" +
+ "t1.ua.DeviceName AS DeviceName,\n" +
+ "t1.ua.DeviceBrand AS DeviceBrand,\n" +
+ "t1.ua.DeviceCpuBits AS DeviceCpuBits,\n" +
+ "t1.ua.OperatingSystemClass AS OperatingSystemClass,\n" +
+ "t1.ua.OperatingSystemName AS OperatingSystemName,\n" +
+ "t1.ua.OperatingSystemVersion AS OperatingSystemVersion,\n" +
+ "t1.ua.OperatingSystemVersionMajor AS OperatingSystemVersionMajor,\n" +
+ "t1.ua.OperatingSystemNameVersion AS OperatingSystemNameVersion,\n" +
+ "t1.ua.OperatingSystemNameVersionMajor AS
OperatingSystemNameVersionMajor,\n" +
+ "t1.ua.LayoutEngineClass AS LayoutEngineClass,\n" +
+ "t1.ua.LayoutEngineName AS LayoutEngineName,\n" +
+ "t1.ua.LayoutEngineVersion AS LayoutEngineVersion,\n" +
+ "t1.ua.LayoutEngineVersionMajor AS LayoutEngineVersionMajor,\n" +
+ "t1.ua.LayoutEngineNameVersion AS LayoutEngineNameVersion,\n" +
+ "t1.ua.LayoutEngineBuild AS LayoutEngineBuild,\n" +
+ "t1.ua.AgentClass AS AgentClass,\n" +
+ "t1.ua.AgentName AS AgentName,\n" +
+ "t1.ua.AgentVersion AS AgentVersion,\n" +
+ "t1.ua.AgentVersionMajor AS AgentVersionMajor,\n" +
+ "t1.ua.AgentNameVersionMajor AS AgentNameVersionMajor,\n" +
+ "t1.ua.AgentLanguage AS AgentLanguage,\n" +
+ "t1.ua.AgentLanguageCode AS AgentLanguageCode,\n" +
+ "t1.ua.AgentSecurity AS AgentSecurity\n" +
+ "FROM (SELECT parse_user_agent('Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11') AS ua FROM (values(1)))
AS t1";
+
+ testBuilder().sqlQuery(query).unOrdered()
+ .baselineColumns("DeviceClass", "DeviceName",
"DeviceBrand","DeviceCpuBits","OperatingSystemClass",
"OperatingSystemName","OperatingSystemVersion",
+
"OperatingSystemVersionMajor","OperatingSystemNameVersion","OperatingSystemNameVersionMajor","LayoutEngineClass","LayoutEngineName","LayoutEngineVersion",
+
"LayoutEngineVersionMajor","LayoutEngineNameVersion","LayoutEngineBuild","AgentClass","AgentName","AgentVersion","AgentVersionMajor","AgentNameVersionMajor",
+ "AgentLanguage","AgentLanguageCode","AgentSecurity")
+ .baselineValues("Desktop","Desktop", "Unknown","32", "Desktop", "Windows
NT", "XP", "XP", "Windows XP", "Windows XP", "Browser", "Gecko", "1.8.1.11",
"1", "Gecko 1.8.1.11",
+ "20071127", "Browser", "Firefox", "2.0.0.11", "2", "Firefox 2",
"English (United States)", "en-us","Strong security")
+ .go();
+ }
+
+ @Test
+ public void testGetHostName() throws Exception {
+ String query = "SELECT parse_user_agent('Mozilla/5.0 (Windows; U; Windows
NT 5.1; en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11', 'AgentSecurity')
AS agent FROM " +
+ "(values" +
+ "(1))";
+
testBuilder().sqlQuery(query).ordered().baselineColumns("agent").baselineValues("Strong
security").go();
+
+ query = "SELECT parse_user_agent('Mozilla/5.0 (Windows; U; Windows NT 5.1;
en-US; rv:1.8.1.11) Gecko/20071127 Firefox/2.0.0.11', '') AS agent FROM " +
Review comment:
@cgivre have you tried having `@Param NullableVarCharHolder input` and
passing `CAST(null as VARCHAR)` (i.e., specifying the correct type of input)
for `NULL` input value in case of `@Output BaseWriter.ComplexWriter outWriter`.
Is it still not accepted?
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> Add User-Agent UDFs to Drill
> ----------------------------
>
> Key: DRILL-7343
> URL: https://issues.apache.org/jira/browse/DRILL-7343
> Project: Apache Drill
> Issue Type: New Feature
> Affects Versions: 1.17.0
> Reporter: Charles Givre
> Assignee: Charles Givre
> Priority: Major
> Fix For: 1.17.0
>
>
> This collection of UDFs adds the ability to parse user agent strings which is
> useful for security data analysis.
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