/**
* 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.drill.exec.store.sys;
import org.apache.calcite.rel.type.RelDataType;
import org.apache.calcite.rel.type.RelDataTypeFactory;
import org.apache.calcite.schema.Schema.TableType;
import org.apache.drill.exec.planner.logical.DrillTable;
import org.apache.drill.exec.store.RecordDataType;
import org.apache.drill.exec.store.StoragePlugin;
import org.apache.drill.exec.util.ImpersonationUtil;
/**
* A {@link org.apache.drill.exec.planner.logical.DrillTable} with a defined schema
* Currently, this is a wrapper class for {@link org.apache.drill.exec.store.sys.SystemTable}.
*/
public class StaticDrillTable extends DrillTable {
// private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(StaticDrillTable.class);
private final RecordDataType dataType;
public StaticDrillTable(String storageEngineName, StoragePlugin plugin, TableType tableType, Object selection, RecordDataType dataType) {
super(storageEngineName, plugin, tableType, ImpersonationUtil.getProcessUserName(), selection);
this.dataType = dataType;
}
@Override
public RelDataType getRowType(RelDataTypeFactory typeFactory) {
return dataType.getRowType(typeFactory);
}
}