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Apache Kylin - MapReduce Engine

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/*
 * 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.kylin.engine.mr;

import org.apache.kylin.cube.CubeInstance;

public interface ILookupMaterializer {
    /**
     * materialize lookup table
     * @param context materialize context, the snapshotPath of lookup table should be put into context
     *                via {@code LookupMaterializeContext.addLookupSnapshotPath} method
     * @param cube
     * @param lookupTableName
     */
    void materializeLookupTable(LookupMaterializeContext context, CubeInstance cube, String lookupTableName);

    /**
     * materialize all ext lookup tables in the cube
     * @param context materialize context, the snapshotPath of lookup table should be put into context
     *                via {@code LookupMaterializeContext.addLookupSnapshotPath} method
     * @param cube
     */
    void materializeLookupTablesForCube(LookupMaterializeContext context, CubeInstance cube);
}