-
Notifications
You must be signed in to change notification settings - Fork 703
/
CarbonMetadataTest.java
264 lines (227 loc) · 10.2 KB
/
CarbonMetadataTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
/*
* 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;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import org.apache.carbondata.core.metadata.datatype.DataTypes;
import org.apache.carbondata.core.metadata.encoder.Encoding;
import org.apache.carbondata.core.metadata.schema.table.CarbonTable;
import org.apache.carbondata.core.metadata.schema.table.TableInfo;
import org.apache.carbondata.core.metadata.schema.table.TableSchema;
import org.apache.carbondata.core.metadata.schema.table.column.CarbonDimension;
import org.apache.carbondata.core.metadata.schema.table.column.ColumnSchema;
import org.apache.carbondata.core.constants.CarbonCommonConstants;
import mockit.Mock;
import mockit.MockUp;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
public class CarbonMetadataTest {
private static CarbonMetadata carbonMetadata;
private static String tableUniqueName;
@BeforeClass public static void setUp() {
carbonMetadata = CarbonMetadata.getInstance();
carbonMetadata.clearAll();
carbonMetadata.loadTableMetadata(getTableInfo(10000));
tableUniqueName = CarbonTable.buildUniqueName("carbonTestDatabase", "carbonTestTable");
}
@AfterClass public static void tearDown() {
carbonMetadata.removeTable(tableUniqueName);
carbonMetadata = null;
}
@Test public void testOnlyOneInstanceIsCreatedofCarbonMetadata() {
CarbonMetadata carbonMetadata1 = CarbonMetadata.getInstance();
assertEquals(carbonMetadata, carbonMetadata1);
}
@Test public void testNumberOfTablesPresentInTheMetadata() {
int expectedResult = 1;
assertEquals(expectedResult, carbonMetadata.getNumberOfTables());
}
@Test public void testGetCarbonTableReturingProperCarbonTable() {
assertNotNull(carbonMetadata.getCarbonTable(tableUniqueName));
}
@Test public void testGetCarbonTableReturingNullWhenInvalidNameIsPassed() {
assertNull(carbonMetadata.getCarbonTable("notpresent"));
}
@Test public void testGetCarbonTableReturingProperTableWithProperDimensionCount() {
int expectedResult = 1;
assertEquals(expectedResult,
carbonMetadata.getCarbonTable(tableUniqueName).getNumberOfDimensions("carbontesttable"));
}
@Test public void testGetCarbonTableReturingProperTableWithProperMeasureCount() {
int expectedResult = 1;
assertEquals(expectedResult,
carbonMetadata.getCarbonTable(tableUniqueName).getNumberOfMeasures("carbontesttable"));
}
@Test public void testGetCarbonTableReturingProperTableWithProperDatabaseName() {
String expectedResult = "carbonTestDatabase";
assertEquals(expectedResult, carbonMetadata.getCarbonTable(tableUniqueName).getDatabaseName());
}
@Test public void testGetCarbonTableReturingProperTableWithProperFactTableName() {
String expectedResult = "carbontesttable";
assertEquals(expectedResult, carbonMetadata.getCarbonTable(tableUniqueName).getTableName());
}
@Test public void testGetCarbonTableReturingProperTableWithProperTableUniqueName() {
String expectedResult = "carbonTestDatabase_carbonTestTable";
assertEquals(expectedResult,
carbonMetadata.getCarbonTable(tableUniqueName).getTableUniqueName());
}
@Test public void testloadMetadataTableWhenTableIsAlreadyExistsAndTimeStampIsChanged() {
long expectedLastUpdatedTime = 10000L;
assertEquals(expectedLastUpdatedTime,
carbonMetadata.getCarbonTable(tableUniqueName).getTableLastUpdatedTime());
CarbonMetadata carbonMetadata1 = CarbonMetadata.getInstance();
carbonMetadata1.loadTableMetadata(getTableInfo(100001));
long expectedTableLastUpdatedTime = 100001L;
assertEquals(expectedTableLastUpdatedTime,
carbonMetadata.getCarbonTable(tableUniqueName).getTableLastUpdatedTime());
long expectedNumberOfTables = 1;
assertEquals(expectedNumberOfTables, carbonMetadata.getNumberOfTables());
}
private static ColumnSchema getColumnarDimensionColumn() {
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);
return dimColumn;
}
private static ColumnSchema getColumnarMeasureColumn() {
ColumnSchema dimColumn = new ColumnSchema();
dimColumn.setColumnName("IMEI_COUNT");
dimColumn.setColumnUniqueId(UUID.randomUUID().toString());
dimColumn.setDataType(DataTypes.STRING);
return dimColumn;
}
private static TableSchema getTableSchema() {
TableSchema tableSchema = new TableSchema();
List<ColumnSchema> columnSchemaList = new ArrayList<ColumnSchema>();
columnSchemaList.add(getColumnarDimensionColumn());
columnSchemaList.add(getColumnarMeasureColumn());
tableSchema.setListOfColumns(columnSchemaList);
tableSchema.setTableId(UUID.randomUUID().toString());
tableSchema.setTableName("carbonTestTable");
return tableSchema;
}
private static TableInfo getTableInfo(long timeStamp) {
TableInfo info = new TableInfo();
info.setDatabaseName("carbonTestDatabase");
info.setLastUpdatedTime(timeStamp);
info.setTableUniqueName("carbonTestDatabase_carbonTestTable");
info.setFactTable(getTableSchema());
info.setTablePath("/test/store/carbonTestDatabase/carbonTestTable");
return info;
}
@Test public void testGetCarbonDimensionBasedOnColIdentifier() {
CarbonTable carbonTable = CarbonTable.buildFromTableInfo(getTableInfo(1000L));
String columnIdentifier = "1";
final List<CarbonDimension> carbonDimensions = new ArrayList();
ColumnSchema colSchema1 = new ColumnSchema();
ColumnSchema colSchema2 = new ColumnSchema();
colSchema1.setColumnUniqueId("1");
colSchema2.setColumnUniqueId("2");
carbonDimensions.add(new CarbonDimension(colSchema1, 1, 1, 1));
carbonDimensions.add(new CarbonDimension(colSchema2, 2, 2, 2));
new MockUp<CarbonTable>() {
@Mock public String getTableName() {
return "carbonTestTable";
}
@Mock public List<CarbonDimension> getDimensionByTableName(String tableName) {
return carbonDimensions;
}
};
CarbonDimension expectedResult = carbonDimensions.get(0);
CarbonDimension actualResult =
carbonMetadata.getCarbonDimensionBasedOnColIdentifier(carbonTable, columnIdentifier);
assertEquals(expectedResult, actualResult);
}
@Test
public void testGetCarbonDimensionBasedOnColIdentifierWhenChildDimensionColumnEqualsColumnIdentifier() {
CarbonTable carbonTable = CarbonTable.buildFromTableInfo(getTableInfo(1000L));
String columnIdentifier = "9";
final List<CarbonDimension> carbonDimensions = new ArrayList();
ColumnSchema colSchema1 = new ColumnSchema();
ColumnSchema colSchema2 = new ColumnSchema();
colSchema1.setColumnUniqueId("1");
carbonDimensions.add(new CarbonDimension(colSchema1, 1, 1, 1));
final List<CarbonDimension> carbonChildDimensions = new ArrayList();
ColumnSchema colSchema3 = new ColumnSchema();
colSchema3.setColumnUniqueId("9");
colSchema2.setColumnUniqueId("2");
carbonChildDimensions.add(new CarbonDimension(colSchema3, 1, 1, 1));
new MockUp<CarbonTable>() {
@Mock public String getTableName() {
return "carbonTestTable";
}
@Mock public List<CarbonDimension> getDimensionByTableName(String tableName) {
return carbonDimensions;
}
};
new MockUp<CarbonDimension>() {
@Mock public int getNumberOfChild() {
return 1;
}
@Mock public List<CarbonDimension> getListOfChildDimensions() {
return carbonChildDimensions;
}
};
CarbonDimension expectedResult = carbonChildDimensions.get(0);
CarbonDimension actualResult =
carbonMetadata.getCarbonDimensionBasedOnColIdentifier(carbonTable, columnIdentifier);
assertEquals(expectedResult, actualResult);
}
@Test public void testGetCarbonDimensionBasedOnColIdentifierNullCase() {
CarbonTable carbonTable = CarbonTable.buildFromTableInfo(getTableInfo(1000L));
String columnIdentifier = "3";
final List<CarbonDimension> carbonDimensions = new ArrayList();
ColumnSchema colSchema1 = new ColumnSchema();
colSchema1.setColumnUniqueId("1");
colSchema1.setNumberOfChild(1);
CarbonDimension carbonDimension = new CarbonDimension(colSchema1, 1, 1, 1);
carbonDimensions.add(carbonDimension);
final List<CarbonDimension> carbonChildDimensions = new ArrayList();
ColumnSchema colSchema2 = new ColumnSchema();
colSchema2.setColumnUniqueId("9");
colSchema2.setNumberOfChild(0);
carbonChildDimensions.add(new CarbonDimension(colSchema2, 1, 1, 1));
new MockUp<CarbonTable>() {
@Mock public String getTableName() {
return "carbonTestTable";
}
@Mock public List<CarbonDimension> getDimensionByTableName(String tableName) {
return carbonDimensions;
}
};
new MockUp<CarbonDimension>() {
@Mock public List<CarbonDimension> getListOfChildDimensions() {
return carbonChildDimensions;
}
};
CarbonDimension result =
carbonMetadata.getCarbonDimensionBasedOnColIdentifier(carbonTable, columnIdentifier);
assertNull(result);
}
}