org.apache.hudi.org.apache.hadoop.hbase.tool.BulkLoadHFilesTool Maven / Gradle / Ivy
/**
* 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.hadoop.hbase.tool;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.HBaseInterfaceAudience;
import org.apache.hadoop.hbase.TableName;
import org.apache.hadoop.hbase.TableNotFoundException;
import org.apache.hadoop.util.ToolRunner;
import org.apache.yetus.audience.InterfaceAudience;
/**
* The implementation for {@link BulkLoadHFiles}, and also can be executed from command line as a
* tool.
*/
@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)
public class BulkLoadHFilesTool extends LoadIncrementalHFiles implements BulkLoadHFiles {
public static final String NAME = "completebulkload";
public BulkLoadHFilesTool(Configuration conf) {
super(conf);
}
private Map convert(
Map map) {
return map.entrySet().stream().collect(Collectors.toMap(e -> e.getKey(), e -> e.getValue()));
}
@Override
public Map bulkLoad(TableName tableName,
Map> family2Files) throws TableNotFoundException, IOException {
return convert(run(family2Files, tableName));
}
@Override
public Map bulkLoad(TableName tableName, Path dir)
throws TableNotFoundException, IOException {
return convert(run(dir, tableName));
}
public static void main(String[] args) throws Exception {
Configuration conf = HBaseConfiguration.create();
int ret = ToolRunner.run(conf, new BulkLoadHFilesTool(conf), args);
System.exit(ret);
}
}