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   * Licensed to the Apache Software Foundation (ASF) under one
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   * 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,
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   * See the License for the specific language governing permissions and
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  package org.apache.cassandra.tools.nodetool;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.cassandra.tools.NodeProbe;
  import org.apache.cassandra.tools.nodetool.layout.CassandraUsage;
  import picocli.CommandLine.Command;
  import picocli.CommandLine.Parameters;
  
  import static com.google.common.base.Preconditions.checkArgument;
  import static com.google.common.collect.Iterables.toArray;
  import static org.apache.cassandra.tools.nodetool.CommandUtils.concatArgs;
  
  @Command(name = "rebuild_index", description = "A full rebuild of native secondary indexes for a given table")
  public class RebuildIndex extends AbstractCommand
  {
      @CassandraUsage(usage = "<keyspace> <table> <indexName...>", description = "The keyspace and table name followed by a list of index names")
      private List<String> args = new ArrayList<>();
  
      @Parameters(index = "0", description = "The keyspace name", arity = "0..1")
      private String keyspace;
  
      @Parameters(index = "1", description = "The table name", arity = "0..1")
      private String table;
  
      @Parameters(index = "2..*", description = "The index names", arity = "1..*")
      private List<String> indexNames;
  
      @Override
      public void execute(NodeProbe probe)
      {
          args = concatArgs(keyspace, table, indexNames);
  
          checkArgument(args.size() >= 3, "rebuild_index requires ks, cf and idx args");
          probe.rebuildIndex(args.get(0), args.get(1), toArray(args.subList(2, args.size()), String.class));
      }
  }
  