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QueryExecutorFactory.java
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QueryExecutorFactory.java
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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.carbondata.core.scan.executor;
import org.apache.carbondata.core.scan.executor.impl.DetailQueryExecutor;
import org.apache.carbondata.core.scan.executor.impl.SearchModeDetailQueryExecutor;
import org.apache.carbondata.core.scan.executor.impl.SearchModeVectorDetailQueryExecutor;
import org.apache.carbondata.core.scan.executor.impl.VectorDetailQueryExecutor;
import org.apache.carbondata.core.scan.model.QueryModel;
import org.apache.carbondata.core.util.CarbonProperties;
import org.apache.hadoop.conf.Configuration;
/**
* Factory class to get the query executor from RDD
* This will return the executor based on query type
*/
public class QueryExecutorFactory {
public static QueryExecutor getQueryExecutor(QueryModel queryModel, Configuration configuration) {
if (CarbonProperties.isSearchModeEnabled()) {
if (queryModel.isVectorReader()) {
return new SearchModeVectorDetailQueryExecutor(configuration);
} else {
return new SearchModeDetailQueryExecutor(configuration);
}
} else {
if (queryModel.isVectorReader()) {
return new VectorDetailQueryExecutor(configuration);
} else {
return new DetailQueryExecutor(configuration);
}
}
}
}