Github user chenliang613 commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/179#discussion_r79872943
--- Diff:
processing/src/test/java/org/apache/carbondata/test/util/StoreCreator.java ---
@@ -0,0 +1,565 @@
+/*
+ * 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.test.util;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.DataOutputStream;
+import java.io.File;
+import java.io.FileReader;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.nio.charset.Charset;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.UUID;
+
+import org.apache.carbondata.core.cache.Cache;
+import org.apache.carbondata.core.cache.CacheProvider;
+import org.apache.carbondata.core.cache.CacheType;
+import org.apache.carbondata.core.cache.dictionary.Dictionary;
+import
org.apache.carbondata.core.cache.dictionary.DictionaryColumnUniqueIdentifier;
+import org.apache.carbondata.core.carbon.AbsoluteTableIdentifier;
+import org.apache.carbondata.core.carbon.CarbonDataLoadSchema;
+import org.apache.carbondata.core.carbon.CarbonTableIdentifier;
+import org.apache.carbondata.core.carbon.ColumnIdentifier;
+import org.apache.carbondata.core.carbon.metadata.CarbonMetadata;
+import
org.apache.carbondata.core.carbon.metadata.converter.SchemaConverter;
+import
org.apache.carbondata.core.carbon.metadata.converter.ThriftWrapperSchemaConverterImpl;
+import org.apache.carbondata.core.carbon.metadata.datatype.DataType;
+import org.apache.carbondata.core.carbon.metadata.encoder.Encoding;
+import org.apache.carbondata.core.carbon.metadata.schema.SchemaEvolution;
+import
org.apache.carbondata.core.carbon.metadata.schema.SchemaEvolutionEntry;
+import org.apache.carbondata.core.carbon.metadata.schema.table.CarbonTable;
+import org.apache.carbondata.core.carbon.metadata.schema.table.TableInfo;
+import org.apache.carbondata.core.carbon.metadata.schema.table.TableSchema;
+import
org.apache.carbondata.core.carbon.metadata.schema.table.column.CarbonColumn;
+import
org.apache.carbondata.core.carbon.metadata.schema.table.column.CarbonDimension;
+import
org.apache.carbondata.core.carbon.metadata.schema.table.column.CarbonMeasure;
+import
org.apache.carbondata.core.carbon.metadata.schema.table.column.ColumnSchema;
+import org.apache.carbondata.core.carbon.path.CarbonStorePath;
+import org.apache.carbondata.core.carbon.path.CarbonTablePath;
+import org.apache.carbondata.core.constants.CarbonCommonConstants;
+import org.apache.carbondata.core.datastorage.store.impl.FileFactory;
+import org.apache.carbondata.core.load.BlockDetails;
+import org.apache.carbondata.core.load.LoadMetadataDetails;
+import org.apache.carbondata.core.util.CarbonProperties;
+import org.apache.carbondata.core.util.CarbonUtil;
+import org.apache.carbondata.core.writer.CarbonDictionaryWriter;
+import org.apache.carbondata.core.writer.CarbonDictionaryWriterImpl;
+import org.apache.carbondata.core.writer.ThriftWriter;
+import
org.apache.carbondata.core.writer.sortindex.CarbonDictionarySortIndexWriter;
+import
org.apache.carbondata.core.writer.sortindex.CarbonDictionarySortIndexWriterImpl;
+import
org.apache.carbondata.core.writer.sortindex.CarbonDictionarySortInfo;
+import
org.apache.carbondata.core.writer.sortindex.CarbonDictionarySortInfoPreparator;
+import org.apache.carbondata.lcm.fileoperations.AtomicFileOperations;
+import org.apache.carbondata.lcm.fileoperations.AtomicFileOperationsImpl;
+import org.apache.carbondata.lcm.fileoperations.FileWriteOperation;
+import org.apache.carbondata.processing.api.dataloader.DataLoadModel;
+import org.apache.carbondata.processing.api.dataloader.SchemaInfo;
+import