flink-connectors/flink-hbase/src/main/java/org/apache/flink/connectors/hbase/table/HBase143TableFactory.java

/*
 * 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.flink.connectors.hbase.table;

import org.apache.flink.api.java.tuple.Tuple3;
import org.apache.flink.table.api.RichTableSchema;
import org.apache.flink.table.sinks.TableSink;
import org.apache.flink.table.sources.TableSource;

import java.util.List;
import java.util.Map;

import static org.apache.flink.connectors.hbase.table.HBaseValidator.CONNECTOR_HBASE_TABLE_NAME;
import static org.apache.flink.connectors.hbase.table.HBaseValidator.CONNECTOR_VERSION_VALUE_143;

/**
 * A HBaseTableFactory implementation for HBase version 1.4.3.
 */
public class HBase143TableFactory extends HBaseTableFactoryBase {

	@Override
	String hbaseVersion() {
		return CONNECTOR_VERSION_VALUE_143;
	}

	@Override
	TableSink createTableSink(Map<String, String> properties) {
		// do preCheck
		preCheck(properties);

		String hTableName = properties.get(CONNECTOR_HBASE_TABLE_NAME);

		RichTableSchema schema = getTableSchemaFromProperties(properties);

		//	Tuple3<hTableSchema, rowKeySourceIndex, qualifierSourceIndexes>
		Tuple3<HBaseTableSchemaV2, Integer, List<Integer>> bridgeInfo =  extractHBaseSchemaAndIndexMapping(schema);

		// HBase143UpsertTableSink can be used for both dataStream and boundedDataStream
		return new HBase143UpsertTableSink(schema, hTableName, bridgeInfo.f0, bridgeInfo.f1, bridgeInfo.f2, createClientConfiguration(properties));
	}

	@Override
	TableSource createTableSource(Map<String, String> properties, boolean isBounded) {
		// do preCheck
		preCheck(properties);

		String hTableName = properties.get(CONNECTOR_HBASE_TABLE_NAME);

		RichTableSchema schema = getTableSchemaFromProperties(properties);

		//	Tuple3<hTableSchema, rowKeySourceIndex, qualifierSourceIndexes>
		Tuple3<HBaseTableSchemaV2, Integer, List<Integer>> bridgeInfo =  extractHBaseSchemaAndIndexMapping(schema);

		if (isBounded) {
			throw new UnsupportedOperationException("");
		} else {
			// only lookupable source is valid for now
			return new HBase143TableSource(schema, hTableName, bridgeInfo.f0, bridgeInfo.f1, bridgeInfo.f2, createClientConfiguration(properties));
		}
	}
}