/**
* 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.mapreduce;
import java.io.IOException;
import org.apache.hadoop.hbase.KeyValue;
import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.mapreduce.ImportTsv.TsvParser.BadTsvLineException;
import org.apache.hadoop.hbase.mapreduce.ImportTsv.TsvParser.ParsedLine;
import org.apache.hadoop.hbase.util.Bytes;
/**
*
* Just shows a simple example of how the attributes can be extracted and added
* to the puts
*/
public class TsvImporterCustomTestMapperForOprAttr extends TsvImporterMapper {
@Override
protected void populatePut(byte[] lineBytes, ParsedLine parsed, Put put, int i)
throws BadTsvLineException, IOException {
KeyValue kv;
kv = new KeyValue(lineBytes, parsed.getRowKeyOffset(), parsed.getRowKeyLength(),
parser.getFamily(i), 0, parser.getFamily(i).length, parser.getQualifier(i), 0,
parser.getQualifier(i).length, ts, KeyValue.Type.Put, lineBytes, parsed.getColumnOffset(i),
parsed.getColumnLength(i));
if (parsed.getIndividualAttributes() != null) {
String[] attributes = parsed.getIndividualAttributes();
for (String attr : attributes) {
String[] split = attr.split(ImportTsv.DEFAULT_ATTRIBUTES_SEPERATOR);
if (split == null || split.length <= 1) {
throw new BadTsvLineException("Invalid attributes seperator specified" + attributes);
} else {
if (split[0].length() <= 0 || split[1].length() <= 0) {
throw new BadTsvLineException("Invalid attributes seperator specified" + attributes);
}
put.setAttribute(split[0], Bytes.toBytes(split[1]));
}
}
}
put.add(kv);
}
}