| /* |
| * 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.cassandra.tools.nodetool; |
| |
| import io.airlift.command.Arguments; |
| import io.airlift.command.Command; |
| import io.airlift.command.Option; |
| |
| import org.apache.cassandra.tools.NodeProbe; |
| import org.apache.cassandra.tools.NodeTool.NodeToolCmd; |
| |
| @Command(name = "rebuild", description = "Rebuild data by streaming from other nodes (similarly to bootstrap)") |
| public class Rebuild extends NodeToolCmd |
| { |
| @Arguments(usage = "<src-dc-name>", |
| description = "Name of DC from which to select sources for streaming. By default, pick any DC") |
| private String sourceDataCenterName = null; |
| |
| @Option(title = "specific_keyspace", |
| name = {"-ks", "--keyspace"}, |
| description = "Use -ks to rebuild specific keyspace.") |
| private String keyspace = null; |
| |
| @Option(title = "specific_tokens", |
| name = {"-ts", "--tokens"}, |
| description = "Use -ts to rebuild specific token ranges, in the format of \"(start_token_1,end_token_1],(start_token_2,end_token_2],...(start_token_n,end_token_n]\".") |
| private String tokens = null; |
| |
| @Override |
| public void execute(NodeProbe probe) |
| { |
| // check the arguments |
| if (keyspace == null && tokens != null) |
| { |
| throw new IllegalArgumentException("Cannot specify tokens without keyspace."); |
| } |
| |
| probe.rebuild(sourceDataCenterName, keyspace, tokens); |
| } |
| } |