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   * 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,
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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 static com.google.common.base.Preconditions.checkArgument;
  import static org.apache.cassandra.tools.nodetool.CommandUtils.concatArgs;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.apache.cassandra.db.ColumnFamilyStoreMBean;
  import org.apache.cassandra.tools.NodeProbe;
  import org.apache.cassandra.tools.nodetool.layout.CassandraUsage;
  import picocli.CommandLine.Command;
  import picocli.CommandLine.Parameters;
  
  @Command(name = "getcompactionthreshold", description = "Print min and max compaction thresholds for a given table")
  public class GetCompactionThreshold extends AbstractCommand
  {
      @CassandraUsage(usage = "<keyspace> <table>", description = "The keyspace with a table")
      private List<String> args = new ArrayList<>();
  
      @Parameters(index = "0", arity = "1", description = "The keyspace to get the compaction threshold for")
      private String keyspace;
  
      @Parameters(index = "1", arity = "1", description = "The table to get the compaction threshold for")
      private String table;
  
      @Override
      public void execute(NodeProbe probe)
      {
          args = concatArgs(keyspace, table);
  
          checkArgument(args.size() == 2, "getcompactionthreshold requires ks and cf args");
          String ks = args.get(0);
          String cf = args.get(1);
  
          ColumnFamilyStoreMBean cfsProxy = probe.getCfsProxy(ks, cf);
          probe.output().out.println("Current compaction thresholds for " + ks + "/" + cf + ": \n" +
                              " min = " + cfsProxy.getMinimumCompactionThreshold() + ", " +
                              " max = " + cfsProxy.getMaximumCompactionThreshold());
      }
  }
  