Github user arina-ielchiieva commented on a diff in the pull request: https://github.com/apache/drill/pull/973#discussion_r143770360 --- Diff: contrib/format-maprdb/src/main/java/org/apache/drill/exec/store/mapr/db/binary/MapRDBBinaryTable.java --- @@ -0,0 +1,48 @@ +/* + * 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.mapr.db.binary; + +import java.io.IOException; + +import org.apache.drill.common.exceptions.UserException; +import org.apache.drill.exec.store.dfs.FileSystemPlugin; +import org.apache.drill.exec.store.dfs.FormatSelection; +import org.apache.drill.exec.store.hbase.AbstractHBaseDrillTable; +import org.apache.drill.exec.store.mapr.TableFormatPlugin; +import org.apache.drill.exec.store.mapr.db.MapRDBFormatPlugin; +import org.apache.hadoop.hbase.TableName; +import org.apache.hadoop.hbase.client.Admin; + +public class MapRDBBinaryTable extends AbstractHBaseDrillTable { + private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(MapRDBBinaryTable.class); + + public MapRDBBinaryTable(String storageEngineName, FileSystemPlugin storagePlugin, TableFormatPlugin formatPlugin, + FormatSelection selection) { + super(storageEngineName, storagePlugin, selection); + String tableName = selection.getSelection().getFiles().get(0); --- End diff -- 1. What if we factor out `tableName` logic into MapRDBFormatPlugin class into `getTableName` method (don't forget to add `@JsonIgnore`) since it's common here and in `MapRDBFormatPlugin` class. 2. Maybe we can factor out common logic for getting `tableDesc ` as well and place it, for example, into `AbstractHBaseDrillTable` class in `protected void setTableDesc(Connection connection, String tableName)`?
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