org.apache.accumulo.shell.commands.ImportTableCommand Maven / Gradle / Ivy
/*
* 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
*
* https://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.shell.commands;
import java.util.Arrays;
import java.util.Set;
import java.util.stream.Collectors;
import org.apache.accumulo.core.client.AccumuloException;
import org.apache.accumulo.core.client.AccumuloSecurityException;
import org.apache.accumulo.core.client.TableExistsException;
import org.apache.accumulo.core.client.TableNotFoundException;
import org.apache.accumulo.core.client.admin.ImportConfiguration;
import org.apache.accumulo.shell.Shell;
import org.apache.accumulo.shell.Shell.Command;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.Option;
import org.apache.commons.cli.Options;
public class ImportTableCommand extends Command {
private Option keepMappingsOption;
private Option keepOfflineOption;
@Override
public int execute(final String fullCommand, final CommandLine cl, final Shell shellState)
throws AccumuloException, AccumuloSecurityException, TableNotFoundException,
TableExistsException {
Set importDirs = Arrays.stream(cl.getArgs()).skip(1).collect(Collectors.toSet());
String tableName = cl.getArgs()[0];
boolean keepMappings = cl.hasOption(keepMappingsOption.getOpt());
boolean keepOffline = cl.hasOption(keepOfflineOption.getOpt());
var ic = ImportConfiguration.builder().setKeepMappings(keepMappings).setKeepOffline(keepOffline)
.build();
shellState.getAccumuloClient().tableOperations().importTable(tableName, importDirs, ic);
return 0;
}
@Override
public String usage() {
return getName() + " { }";
}
@Override
public String description() {
return "imports a table";
}
@Override
public int numArgs() {
return Shell.NO_FIXED_ARG_LENGTH_CHECK;
}
@Override
public Options getOptions() {
Options opts = new Options();
keepMappingsOption =
new Option("m", "mapping", false, "keep the mapping file after importing.");
opts.addOption(keepMappingsOption);
keepOfflineOption =
new Option("o", "offline", false, "do not bring the table online after importing.");
opts.addOption(keepOfflineOption);
return opts;
}
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy