/**
* 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.blur.console;
import org.apache.blur.MiniCluster;
import org.apache.blur.utils.GCWatcher;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.LocalFileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsAction;
import org.apache.hadoop.fs.permission.FsPermission;
import java.io.File;
import java.io.IOException;
public class RunMiniCluster {
private static final File TMPDIR = new File(System.getProperty("blur.tmp.dir", "./target/mini-cluster"));
public static void main(String[] args) throws IOException {
GCWatcher.init(0.60);
LocalFileSystem localFS = FileSystem.getLocal(new Configuration());
File testDirectory = new File(TMPDIR, "blur-cluster-test").getAbsoluteFile();
testDirectory.mkdirs();
Path directory = new Path(testDirectory.getPath());
FsPermission dirPermissions = localFS.getFileStatus(directory).getPermission();
FsAction userAction = dirPermissions.getUserAction();
FsAction groupAction = dirPermissions.getGroupAction();
FsAction otherAction = dirPermissions.getOtherAction();
StringBuilder builder = new StringBuilder();
builder.append(userAction.ordinal());
builder.append(groupAction.ordinal());
builder.append(otherAction.ordinal());
String dirPermissionNum = builder.toString();
System.setProperty("dfs.datanode.data.dir.perm", dirPermissionNum);
testDirectory.delete();
MiniCluster miniCluster = new MiniCluster();
miniCluster.startBlurCluster(new File(testDirectory, "cluster").getAbsolutePath(), 2, 3, true);
System.out.println("ZK Connection String = [" + miniCluster.getZkConnectionString() + "]");
System.out.println("Controller Connection String = [" + miniCluster.getControllerConnectionStr() + "]");
System.out.println("HDFS URI = [" + miniCluster.getFileSystemUri() + "]");
}
}