Github user chenliang613 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1286#discussion_r137939031
--- Diff:
integration/hive/src/test/java/org/apache/carbondata/hive/CarbonDictionaryDecodeReadSupportTest.java
---
@@ -0,0 +1,325 @@
+/*
+ * 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.hive;
+
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import
org.apache.carbondata.core.cache.dictionary.AbstractColumnDictionaryInfo;
+import org.apache.carbondata.core.cache.dictionary.ColumnDictionaryInfo;
+import org.apache.carbondata.core.cache.dictionary.Dictionary;
+import
org.apache.carbondata.core.cache.dictionary.DictionaryColumnUniqueIdentifier;
+import org.apache.carbondata.core.cache.dictionary.ForwardDictionaryCache;
+import org.apache.carbondata.core.metadata.AbsoluteTableIdentifier;
+import org.apache.carbondata.core.metadata.CarbonTableIdentifier;
+import org.apache.carbondata.core.metadata.datatype.DataType;
+import org.apache.carbondata.core.metadata.encoder.Encoding;
+import
org.apache.carbondata.core.metadata.schema.table.column.CarbonColumn;
+import
org.apache.carbondata.core.metadata.schema.table.column.CarbonDimension;
+import
org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema;
+
+import mockit.Mock;
+import mockit.MockUp;
+import org.apache.hadoop.io.ArrayWritable;
+import org.apache.spark.sql.catalyst.expressions.GenericInternalRow;
+import org.apache.spark.sql.catalyst.util.GenericArrayData;
+import org.apache.spark.sql.types.ArrayType;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class CarbonDictionaryDecodeReadSupportTest {
+
+ private static Date date = new Date();
+ private static DataType dataTypes[] =
+ new DataType[] { DataType.INT, DataType.STRING, DataType.NULL,
DataType.DOUBLE, DataType.LONG,
+ DataType.SHORT, DataType.DATE, DataType.TIMESTAMP,
DataType.DECIMAL, DataType.STRUCT,
+ DataType.ARRAY, DataType.BYTE_ARRAY };
+ private static Encoding encodings[] =
+ new Encoding[] { Encoding.DICTIONARY, Encoding.DIRECT_DICTIONARY,
Encoding.BIT_PACKED };
+ private static CarbonColumn carbonColumnsArray[] = new CarbonColumn[12];
+ private static ColumnSchema columnSchemas[] = new ColumnSchema[12];
+ private CarbonDictionaryDecodeReadSupport
carbonDictionaryDecodeReadSupportObj =
+ new CarbonDictionaryDecodeReadSupport();
+ private static AbsoluteTableIdentifier absoluteTableIdentifier;
+ private Dictionary dictionary = new
ColumnDictionaryInfo(DataType.BOOLEAN);
+ private String name[] = new String[] { "FirstName", "LastName" };
+ private Object objects[];
+ private static String dateFormat = new
SimpleDateFormat("yyyy/MM/dd").format(date);
+ private static String timeStamp = new SimpleDateFormat("yyyy/MM/dd
HH:mm:ss").format(date);
+
+ @BeforeClass public static void setUp() {
+
+ for (int i = 0; i < carbonColumnsArray.length; i++) {
+ List<Encoding> encodingList = new ArrayList<>();
+ columnSchemas[i] = new ColumnSchema();
+ columnSchemas[i].setDataType(dataTypes[i]);
+
+ DataType datatype = columnSchemas[i].getDataType();
+ if (datatype == DataType.STRING) {
+ encodingList.add(encodings[0]);
+ } else if (datatype.isComplexType()) {
+ encodingList.add(encodings[0]);
+ columnSchemas[i].setNumberOfChild(2);
+ columnSchemas[i].setDimensionColumn(true);
+ } else {
+ encodingList.add(encodings[((i % 2) + 1)]);
+ }
+ columnSchemas[i].setEncodingList(encodingList);
+ carbonColumnsArray[i] = new CarbonDimension(columnSchemas[i], 10,
20, 30, 40);
+ }
+
+ absoluteTableIdentifier = new AbsoluteTableIdentifier(
+ "/incubator-carbondata/examples/spark2/target/store",
--- End diff --
why the path including incubator ??
"/incubator-carbondata/examples/spark2/target/store"
---