Github user ravipesala commented on a diff in the pull request: https://github.com/apache/carbondata/pull/2310#discussion_r188849156 --- Diff: core/src/main/java/org/apache/carbondata/core/datamap/DataMapUtil.java --- @@ -0,0 +1,132 @@ +/* + * 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.carbondata.core.datamap; + +import java.io.IOException; +import java.lang.reflect.Constructor; +import java.util.List; + +import org.apache.carbondata.common.logging.LogService; +import org.apache.carbondata.common.logging.LogServiceFactory; +import org.apache.carbondata.core.datamap.dev.expr.DataMapExprWrapper; +import org.apache.carbondata.core.indexstore.ExtendedBlocklet; +import org.apache.carbondata.core.indexstore.PartitionSpec; +import org.apache.carbondata.core.indexstore.blockletindex.BlockletDataMapFactory; +import org.apache.carbondata.core.metadata.schema.table.CarbonTable; +import org.apache.carbondata.core.scan.filter.resolver.FilterResolverIntf; +import org.apache.carbondata.core.statusmanager.SegmentStatusManager; +import org.apache.carbondata.core.util.ObjectSerializationUtil; + +import org.apache.hadoop.conf.Configuration; + +public class DataMapUtil { + + private static final String DATA_MAP_DSTR = "mapreduce.input.carboninputformat.datamapdstr"; + + private static final LogService LOGGER = + LogServiceFactory.getLogService(DataMapUtil.class.getName()); + + /** + * This method set DataMapJob if configured + * + * @param conf + * @throws IOException + */ + public static void setDataMapJobIfConfigured(Configuration conf) throws IOException { --- End diff -- I don't think this method is required here,let it be there in inputformat
---