/* * 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.utils; import java.util.Collections; import java.util.Set; import com.google.common.collect.Sets; public final class Architecture { // Note that s390x & aarch64 architecture are not officially supported and adding it here is only done out of convenience // for those that want to run C* on this architecture at their own risk (see #11214 & #13326) private static final Set<String> UNALIGNED_ARCH = Collections.unmodifiableSet(Sets.newHashSet( "i386", "x86", "amd64", "x86_64", "s390x", "aarch64" )); public static final boolean IS_UNALIGNED = UNALIGNED_ARCH.contains(System.getProperty("os.arch")); private Architecture() { } }