/**
* 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.hive.hbase;
import java.io.IOException;
import java.util.Properties;
import org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil;
import org.apache.hadoop.hive.ql.plan.ExprNodeDesc;
import org.apache.hadoop.hive.ql.plan.TableDesc;
import org.apache.hadoop.hive.serde2.Deserializer;
import org.apache.hadoop.hive.serde2.SerDeException;
import org.apache.hadoop.mapred.JobConf;
public abstract class AbstractHBaseKeyFactory implements HBaseKeyFactory {
protected HBaseSerDeParameters hbaseParams;
protected ColumnMappings.ColumnMapping keyMapping;
protected Properties properties;
@Override
public void init(HBaseSerDeParameters hbaseParam, Properties properties) throws SerDeException {
this.hbaseParams = hbaseParam;
this.keyMapping = hbaseParam.getKeyColumnMapping();
this.properties = properties;
}
@Override
public void configureJobConf(TableDesc tableDesc, JobConf jobConf) throws IOException {
TableMapReduceUtil.addDependencyJars(jobConf, getClass());
}
@Override
public DecomposedPredicate decomposePredicate(JobConf jobConf, Deserializer deserializer, ExprNodeDesc predicate) {
return HBaseStorageHandler.decomposePredicate(jobConf, (HBaseSerDe) deserializer, predicate);
}
}