steveloughran commented on a change in pull request #1702: HDFS-14788 Use dynamic regex filter to ignore copy of source files in… URL: https://github.com/apache/hadoop/pull/1702#discussion_r344146123
########## File path: hadoop-tools/hadoop-distcp/src/main/java/org/apache/hadoop/tools/DefaultCopyFilter.java ########## @@ -0,0 +1,63 @@ +/** + * 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.tools; + +import com.google.common.annotations.VisibleForTesting; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.Path; + +import java.util.ArrayList; +import java.util.List; +import java.util.regex.Pattern; + +/** + * Implementation of default filter for DistCp. + * {@link DistCpConstants#CONF_LABEL_FILTERS_CLASS} needs to be set in {@link Configuration} + * when launching a distcp job. + */ +public class DefaultCopyFilter extends CopyFilter { Review comment: its a regexp filter, and the name must reflect this, somehow. Maybe "RegexpInConfigurationFilter" ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
