saihemanth-cloudera commented on code in PR #3567: URL: https://github.com/apache/hive/pull/3567#discussion_r999881750
########## standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/leader/AuditLeaderListener.java: ########## @@ -0,0 +1,124 @@ +/* + * 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.metastore.leader; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.FileSystem; +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.hive.common.TableName; +import org.apache.hadoop.hive.metastore.ColumnType; +import org.apache.hadoop.hive.metastore.HiveMetaStore; +import org.apache.hadoop.hive.metastore.IHMSHandler; +import org.apache.hadoop.hive.metastore.Warehouse; +import org.apache.hadoop.hive.metastore.api.AlreadyExistsException; +import org.apache.hadoop.hive.metastore.api.PrincipalType; +import org.apache.hadoop.hive.metastore.api.Table; +import org.apache.hadoop.hive.metastore.client.builder.TableBuilder; +import org.apache.hadoop.hive.metastore.utils.SecurityUtils; + +import java.io.OutputStream; +import java.net.InetAddress; +import java.net.UnknownHostException; +import java.nio.charset.StandardCharsets; +import java.time.LocalDateTime; +import java.time.format.DateTimeFormatter; + +import static java.util.Objects.requireNonNull; + +public class AuditLeaderListener implements LeaderElection.LeadershipStateListener { + private final Configuration configuration; + + private final Path tableLocation; + + private final static String SERDE = "org.apache.hadoop.hive.serde2.JsonSerDe"; + private final static String INPUTFORMAT = "org.apache.hadoop.mapred.TextInputFormat"; + private final static String OUTPUTFORMAT = "org.apache.hadoop.hive.ql.io.IgnoreKeyTextOutputFormat"; + + public AuditLeaderListener(TableName tableName, IHMSHandler handler) throws Exception { + requireNonNull(tableName, "tableName is null"); + requireNonNull(handler, "handler is null"); + this.configuration = handler.getConf(); + try { + // Store the leader info as json + text for human-readable + Table table = new TableBuilder() + .setCatName(tableName.getCat()) Review Comment: Where is this audit leader listener called? Just want to understand if catalog will be set in the TableName or ifllll we need to set it if catlogname is null. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
