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CarbonTableWithComplexTypesTest.java
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CarbonTableWithComplexTypesTest.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.metadata.schema.table;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import org.apache.carbondata.core.constants.CarbonCommonConstants;
import org.apache.carbondata.core.metadata.datatype.DataTypes;
import org.apache.carbondata.core.metadata.encoder.Encoding;
import org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema;
import junit.framework.TestCase;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
public class CarbonTableWithComplexTypesTest extends TestCase {
private CarbonTable carbonTable;
@BeforeClass public void setUp() {
carbonTable = CarbonTable.buildFromTableInfo(getTableInfo(1000L));
}
@AfterClass public void tearDown() {
carbonTable = null;
}
@Test public void testNumberOfDimensionReturnsProperCount() {
assertEquals(2, carbonTable.getNumberOfDimensions("carbontesttable"));
}
@Test public void testNumberOfMeasureReturnsProperCount() {
assertEquals(1, carbonTable.getNumberOfMeasures("carbontesttable"));
}
@Test public void testGetDatabaseNameResturnsDatabaseName() {
assertEquals("carbonTestDatabase", carbonTable.getDatabaseName());
}
@Test public void testFactTableNameReturnsProperFactTableName() {
assertEquals("carbontesttable", carbonTable.getTableName());
}
@Test public void testTableUniqueNameIsProper() {
assertEquals("carbonTestDatabase_carbonTestTable", carbonTable.getTableUniqueName());
}
private List<ColumnSchema> getColumnarDimensionColumn() {
List<ColumnSchema> cols = new ArrayList<ColumnSchema>();
ColumnSchema dimColumn = new ColumnSchema();
dimColumn.setColumnName("IMEI");
dimColumn.setColumnUniqueId(UUID.randomUUID().toString());
dimColumn.setDataType(DataTypes.STRING);
dimColumn.setDimensionColumn(true);
List<Encoding> encodeList =
new ArrayList<Encoding>(CarbonCommonConstants.DEFAULT_COLLECTION_SIZE);
encodeList.add(Encoding.DICTIONARY);
dimColumn.setEncodingList(encodeList);
dimColumn.setNumberOfChild(0);
cols.add(dimColumn);
ColumnSchema structColumn = new ColumnSchema();
structColumn.setColumnName("mobile");
structColumn.setColumnUniqueId(UUID.randomUUID().toString());
structColumn.setDataType(DataTypes.createDefaultStructType());
structColumn.setDimensionColumn(true);
structColumn.setEncodingList(encodeList);
structColumn.setNumberOfChild(2);
cols.add(structColumn);
ColumnSchema primitiveColumn = new ColumnSchema();
primitiveColumn.setColumnName("mobile.stdcode");
primitiveColumn.setColumnUniqueId(UUID.randomUUID().toString());
primitiveColumn.setDataType(DataTypes.STRING);
primitiveColumn.setDimensionColumn(true);
primitiveColumn.setEncodingList(encodeList);
primitiveColumn.setNumberOfChild(0);
cols.add(primitiveColumn);
ColumnSchema arrayColumn = new ColumnSchema();
arrayColumn.setColumnName("mobile.val");
arrayColumn.setColumnUniqueId(UUID.randomUUID().toString());
arrayColumn.setDataType(DataTypes.createDefaultArrayType());
arrayColumn.setDimensionColumn(true);
arrayColumn.setEncodingList(encodeList);
arrayColumn.setNumberOfChild(1);
cols.add(arrayColumn);
ColumnSchema primitiveColumn1 = new ColumnSchema();
primitiveColumn1.setColumnName("mobile.val.phoneno");
primitiveColumn1.setColumnUniqueId(UUID.randomUUID().toString());
primitiveColumn1.setDataType(DataTypes.STRING);
primitiveColumn1.setDimensionColumn(true);
primitiveColumn1.setEncodingList(encodeList);
primitiveColumn1.setNumberOfChild(0);
cols.add(primitiveColumn1);
return cols;
}
private ColumnSchema getColumnarMeasureColumn() {
ColumnSchema dimColumn = new ColumnSchema();
dimColumn.setColumnName("IMEI_COUNT");
dimColumn.setColumnUniqueId(UUID.randomUUID().toString());
dimColumn.setDataType(DataTypes.STRING);
dimColumn.setDimensionColumn(false);
return dimColumn;
}
private TableSchema getTableSchema() {
TableSchema tableSchema = new TableSchema();
List<ColumnSchema> columnSchemaList = new ArrayList<ColumnSchema>();
columnSchemaList.addAll(getColumnarDimensionColumn());
columnSchemaList.add(getColumnarMeasureColumn());
tableSchema.setListOfColumns(columnSchemaList);
tableSchema.setTableId(UUID.randomUUID().toString());
tableSchema.setTableName("carbonTestTable");
return tableSchema;
}
private TableInfo getTableInfo(long timeStamp) {
TableInfo info = new TableInfo();
info.setDatabaseName("carbonTestDatabase");
info.setLastUpdatedTime(timeStamp);
info.setTableUniqueName("carbonTestDatabase_carbonTestTable");
info.setFactTable(getTableSchema());
info.setTablePath("testStore");
return info;
}
}