| /* |
| * 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.planner.logical.DrillTableSelection; |
| 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, DrillTableSelection selection, RecordDataType dataType) { |
| super(storageEngineName, plugin, tableType, ImpersonationUtil.getProcessUserName(), selection); |
| this.dataType = dataType; |
| } |
| |
| @Override |
| public RelDataType getRowType(RelDataTypeFactory typeFactory) { |
| return dataType.getRowType(typeFactory); |
| } |
| } |