/*
* Copyright 2013 the original author or authors.
*
* Licensed 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.springframework.data.hadoop.test.tests;
import org.apache.hadoop.util.VersionInfo;
import org.springframework.util.StringUtils;
/**
* A hadoop version used to limit when certain tests are run.
*
* @author Janne Valkealahti
*
*/
public enum Version {
/**
* All hadoop 1.x and MR1 based distros.
*/
HADOOP1X,
/**
* All hadoop 2.x YARN based distros.
*/
HADOOP2X;
public static Version resolveVersion() {
String version = VersionInfo.getVersion();
if (StringUtils.hasText(version)) {
// 1.x or 2.x
if (version.startsWith("1") || version.contains("mr1")) {
return HADOOP1X;
} else if (version.startsWith("2")) {
return HADOOP2X;
}
}
// should not get here
return null;
}
}