org.apache.calcite.adapter.pig.PigSchema 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.calcite.adapter.pig;
import org.apache.calcite.schema.Table;
import org.apache.calcite.schema.impl.AbstractSchema;
import java.util.HashMap;
import java.util.Map;
/**
* Schema that contains one more or more Pig tables.
*/
public class PigSchema extends AbstractSchema {
protected final Map tableMap = new HashMap<>();
@Override protected Map getTableMap() {
return tableMap;
}
void registerTable(String name, PigTable table) {
tableMap.put(name, table);
}
}