DomGarguilo commented on a change in pull request #2368: URL: https://github.com/apache/accumulo/pull/2368#discussion_r756343518
########## File path: core/src/main/java/org/apache/accumulo/core/file/rfile/GenerateSplits.java ########## @@ -0,0 +1,298 @@ +/* + * 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.accumulo.core.file.rfile; + +import static java.nio.charset.StandardCharsets.UTF_8; + +import java.io.BufferedWriter; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.OutputStreamWriter; +import java.io.PrintWriter; +import java.util.ArrayList; +import java.util.Base64; +import java.util.Collections; +import java.util.List; +import java.util.Set; +import java.util.TreeSet; + +import org.apache.accumulo.core.cli.ClientOpts; +import org.apache.accumulo.core.cli.ConfigOpts; +import org.apache.accumulo.core.conf.AccumuloConfiguration; +import org.apache.accumulo.core.conf.SiteConfiguration; +import org.apache.accumulo.core.crypto.CryptoServiceFactory; +import org.apache.accumulo.core.data.Key; +import org.apache.accumulo.core.data.Range; +import org.apache.accumulo.core.data.Value; +import org.apache.accumulo.core.file.FileOperations; +import org.apache.accumulo.core.file.FileSKVIterator; +import org.apache.accumulo.core.iterators.SortedKeyValueIterator; +import org.apache.accumulo.core.iteratorsImpl.system.MultiIterator; +import org.apache.accumulo.core.security.Authorizations; +import org.apache.accumulo.core.util.TextUtil; +import org.apache.accumulo.start.spi.KeywordExecutable; +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.fs.FileSystem; +import org.apache.hadoop.fs.Path; +import org.apache.hadoop.io.Text; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.beust.jcommander.Parameter; +import com.google.auto.service.AutoService; + +import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; + +@AutoService(KeywordExecutable.class) +@SuppressFBWarnings(value = "PATH_TRAVERSAL_OUT", + justification = "app is run in same security context as user providing the filename") +public class GenerateSplits implements KeywordExecutable { + private static final Logger log = LoggerFactory.getLogger(GenerateSplits.class); + + static class Opts extends ConfigOpts { + @Parameter(names = {"-a", "--auths"}, converter = ClientOpts.AuthConverter.class, + description = "the authorizations to use when reading the files") + public Authorizations auths = Authorizations.EMPTY; + + @Parameter(names = {"-n", "--num"}, description = "The number of splits to generate") + public long numSplits = 0; + + @Parameter(names = {"-ss", "--split-size"}, description = "The split size desired in bytes") + public long splitSize = 0; + + @Parameter(names = {"-b64", "--base64encoded"}, description = "Base 64 encode the split points") Review comment: ```suggestion @Parameter(names = {"-b64", "--base64-encoded"}, description = "Base 64 encode the split points") ``` Could add this for consistency. -- 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]
