| /* |
| * 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 static com.google.common.base.Preconditions.checkArgument; |
| import io.airlift.airline.Arguments; |
| import io.airlift.airline.Command; |
| |
| import io.airlift.airline.Option; |
| |
| import java.io.PrintStream; |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.List; |
| |
| import com.google.common.collect.Lists; |
| |
| import org.apache.cassandra.tools.NodeProbe; |
| import org.apache.cassandra.tools.NodeTool.NodeToolCmd; |
| |
| @Command(name = "import", description = "Import new SSTables to the system") |
| public class Import extends NodeToolCmd |
| { |
| @Arguments(usage = "<keyspace> <table> <directory> ...", description = "The keyspace, table name and directories to import sstables from") |
| private List<String> args = new ArrayList<>(); |
| |
| @Option(title = "keep_level", |
| name = {"-l", "--keep-level"}, |
| description = "Keep the level on the new sstables") |
| private boolean keepLevel = false; |
| |
| @Option(title = "keep_repaired", |
| name = {"-r", "--keep-repaired"}, |
| description = "Keep any repaired information from the sstables") |
| private boolean keepRepaired = false; |
| |
| @Option(title = "no_verify_sstables", |
| name = {"-v", "--no-verify"}, |
| description = "Don't verify new sstables") |
| private boolean noVerify = false; |
| |
| @Option(title = "no_verify_tokens", |
| name = {"-t", "--no-tokens"}, |
| description = "Don't verify that all tokens in the new sstable are owned by the current node") |
| private boolean noVerifyTokens = false; |
| |
| @Option(title = "no_invalidate_caches", |
| name = {"-c", "--no-invalidate-caches"}, |
| description = "Don't invalidate the row cache when importing") |
| private boolean noInvalidateCaches = false; |
| |
| @Option(title = "quick", |
| name = {"-q", "--quick"}, |
| description = "Do a quick import without verifying sstables, clearing row cache or checking in which data directory to put the file") |
| private boolean quick = false; |
| |
| @Option(title = "extended_verify", |
| name = {"-e", "--extended-verify"}, |
| description = "Run an extended verify, verifying all values in the new sstables") |
| private boolean extendedVerify = false; |
| |
| @Option(title = "copy_data", |
| name = {"-p", "--copy-data"}, |
| description = "Copy data from source directories instead of moving them") |
| private boolean copyData = false; |
| |
| @Override |
| public void execute(NodeProbe probe) |
| { |
| checkArgument(args.size() >= 3, "import requires keyspace, table name and directories"); |
| |
| if (quick) |
| { |
| probe.output().out.println("Doing a quick import - skipping sstable verification and row cache invalidation"); |
| noVerifyTokens = true; |
| noInvalidateCaches = true; |
| noVerify = true; |
| extendedVerify = false; |
| } |
| List<String> srcPaths = Lists.newArrayList(args.subList(2, args.size())); |
| List<String> failedDirs = probe.importNewSSTables(args.get(0), args.get(1), new HashSet<>(srcPaths), !keepLevel, !keepRepaired, !noVerify, !noVerifyTokens, !noInvalidateCaches, extendedVerify, copyData); |
| if (!failedDirs.isEmpty()) |
| { |
| PrintStream err = probe.output().err; |
| err.println("Some directories failed to import, check server logs for details:"); |
| for (String directory : failedDirs) |
| err.println(directory); |
| System.exit(1); |
| } |
| } |
| } |