| /* |
| * 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 java.util.ArrayList; |
| import java.util.List; |
| |
| 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; |
| |
| @Command(name = "relocatesstables", description = "Relocates sstables to the correct disk") |
| public class RelocateSSTables extends NodeTool.NodeToolCmd |
| { |
| @Arguments(usage = "<keyspace> <table>", description = "The keyspace and table name") |
| private List<String> args = new ArrayList<>(); |
| |
| @Option(title = "jobs", |
| name = {"-j", "--jobs"}, |
| description = "Number of sstables to relocate simultanously, set to 0 to use all available compaction threads") |
| private int jobs = 2; |
| |
| @Override |
| public void execute(NodeProbe probe) |
| { |
| List<String> keyspaces = parseOptionalKeyspace(args, probe); |
| String[] cfnames = parseOptionalTables(args); |
| try |
| { |
| for (String keyspace : keyspaces) |
| probe.relocateSSTables(jobs, keyspace, cfnames); |
| } |
| catch (Exception e) |
| { |
| throw new RuntimeException("Got error while relocating", e); |
| } |
| } |
| } |