/* * 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.command.Arguments; import io.airlift.command.Command; 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.NodeToolCmd; @Command(name = "getcompactionthreshold", description = "Print min and max compaction thresholds for a given table") public class GetCompactionThreshold extends NodeToolCmd { @Arguments(usage = "<keyspace> <table>", description = "The keyspace with a table") private List<String> args = new ArrayList<>(); @Override public void execute(NodeProbe probe) { 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); System.out.println("Current compaction thresholds for " + ks + "/" + cf + ": \n" + " min = " + cfsProxy.getMinimumCompactionThreshold() + ", " + " max = " + cfsProxy.getMaximumCompactionThreshold()); } }