lenboo
4 years ago
6 changed files with 187 additions and 56 deletions
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.common.utils; |
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import org.apache.hadoop.hive.conf.HiveConf; |
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import org.apache.hadoop.hive.conf.HiveConf.ConfVars; |
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import java.util.Arrays; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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/** |
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* hive conf utils |
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*/ |
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public class HiveConfUtils { |
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private HiveConfUtils() { |
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throw new UnsupportedOperationException("Construct HiveConfUtils"); |
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} |
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private static class HiveConfHandler { |
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private static HiveConf singleton; |
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private static Map<String,Object> hiveConfVars; |
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static { |
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singleton = new HiveConf(); |
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hiveConfVars = new HashMap<>(); |
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Arrays.stream(ConfVars.values()).forEach(confVar -> hiveConfVars.put(confVar.varname,confVar)); |
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} |
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} |
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/** |
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* get HiveConf instance |
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* @return HiveConf hiveConf |
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*/ |
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public static HiveConf getInstance() { |
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return HiveConfHandler.singleton; |
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} |
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/** |
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* get hive conf vars |
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* @return |
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*/ |
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public static Map<String,Object> getHiveConfVars() { |
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return HiveConfHandler.hiveConfVars; |
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} |
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/** |
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* Determine if it belongs to a hive conf property |
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* @param conf config |
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* @return boolean result |
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*/ |
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public static boolean isHiveConfVar(String conf) { |
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// the default hive conf var name
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String confKey = conf.split("=")[0]; |
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Map<String, Object> hiveConfVars = HiveConfUtils.getHiveConfVars(); |
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if (hiveConfVars.get(confKey) != null) { |
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return true; |
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} |
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// the security authorization hive conf var name
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HiveConf hiveConf = HiveConfUtils.getInstance(); |
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String hiveAuthorizationSqlStdAuthConfigWhitelist = hiveConf.getVar(HiveConf.ConfVars.HIVE_AUTHORIZATION_SQL_STD_AUTH_CONFIG_WHITELIST); |
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Pattern modWhiteListPattern = Pattern.compile(hiveAuthorizationSqlStdAuthConfigWhitelist); |
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Matcher matcher = modWhiteListPattern.matcher(confKey); |
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return matcher.matches(); |
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} |
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} |
@ -0,0 +1,47 @@ |
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.common.utils; |
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import org.junit.Assert; |
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import org.junit.Test; |
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/** |
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* hive conf utils test |
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*/ |
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public class HiveConfUtilsTest { |
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/** |
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* test is hive conf var |
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*/ |
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@Test |
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public void testIsHiveConfVar() { |
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String conf = "hive.exec.script.wrapper=123"; |
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boolean hiveConfVar = HiveConfUtils.isHiveConfVar(conf); |
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Assert.assertTrue(hiveConfVar); |
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conf = "hive.test.v1=v1"; |
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hiveConfVar = HiveConfUtils.isHiveConfVar(conf); |
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Assert.assertFalse(hiveConfVar); |
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conf = "tez.queue.name=tezQueue"; |
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hiveConfVar = HiveConfUtils.isHiveConfVar(conf); |
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Assert.assertTrue(hiveConfVar); |
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} |
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} |
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