1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 package org.apache.hadoop.hbase.mapreduce;
19
20 import static org.junit.Assert.assertEquals;
21
22 import java.io.IOException;
23 import java.util.ArrayList;
24 import java.util.Arrays;
25 import java.util.List;
26 import java.util.UUID;
27
28 import org.apache.commons.logging.Log;
29 import org.apache.commons.logging.LogFactory;
30 import org.apache.hadoop.conf.Configurable;
31 import org.apache.hadoop.conf.Configuration;
32 import org.apache.hadoop.fs.FSDataOutputStream;
33 import org.apache.hadoop.fs.FileSystem;
34 import org.apache.hadoop.fs.Path;
35 import org.apache.hadoop.hbase.HBaseTestingUtility;
36 import org.apache.hadoop.hbase.TableName;
37 import org.apache.hadoop.hbase.client.Durability;
38 import org.apache.hadoop.hbase.client.Put;
39 import org.apache.hadoop.hbase.coprocessor.BaseRegionObserver;
40 import org.apache.hadoop.hbase.coprocessor.ObserverContext;
41 import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;
42 import org.apache.hadoop.hbase.regionserver.Region;
43 import org.apache.hadoop.hbase.regionserver.wal.WALEdit;
44 import org.apache.hadoop.hbase.testclassification.LargeTests;
45 import org.apache.hadoop.hbase.util.Bytes;
46 import org.apache.hadoop.util.Tool;
47 import org.apache.hadoop.util.ToolRunner;
48 import org.junit.AfterClass;
49 import org.junit.BeforeClass;
50 import org.junit.Test;
51 import org.junit.experimental.categories.Category;
52
53 @Category(LargeTests.class)
54 public class TestImportTSVWithTTLs implements Configurable {
55
56 protected static final Log LOG = LogFactory.getLog(TestImportTSVWithTTLs.class);
57 protected static final String NAME = TestImportTsv.class.getSimpleName();
58 protected static HBaseTestingUtility util = new HBaseTestingUtility();
59
60
61
62
63
64 protected static final String DELETE_AFTER_LOAD_CONF = NAME + ".deleteAfterLoad";
65
66
67
68
69 protected static final String FORCE_COMBINER_CONF = NAME + ".forceCombiner";
70
71 private final String FAMILY = "FAM";
72 private static Configuration conf;
73
74 @Override
75 public Configuration getConf() {
76 return util.getConfiguration();
77 }
78
79 @Override
80 public void setConf(Configuration conf) {
81 throw new IllegalArgumentException("setConf not supported");
82 }
83
84 @BeforeClass
85 public static void provisionCluster() throws Exception {
86 conf = util.getConfiguration();
87
88
89 conf.setInt("hfile.format.version", 3);
90 conf.set("hbase.coprocessor.region.classes", TTLCheckingObserver.class.getName());
91 util.setJobWithoutMRCluster();
92 util.startMiniCluster();
93 }
94
95 @AfterClass
96 public static void releaseCluster() throws Exception {
97 util.shutdownMiniCluster();
98 }
99
100 @Test
101 public void testMROnTable() throws Exception {
102 String tableName = "test-" + UUID.randomUUID();
103
104
105 String[] args = new String[] {
106 "-D" + ImportTsv.MAPPER_CONF_KEY
107 + "=org.apache.hadoop.hbase.mapreduce.TsvImporterMapper",
108 "-D" + ImportTsv.COLUMNS_CONF_KEY + "=HBASE_ROW_KEY,FAM:A,FAM:B,HBASE_CELL_TTL",
109 "-D" + ImportTsv.SEPARATOR_CONF_KEY + "=\u001b", tableName };
110 String data = "KEY\u001bVALUE1\u001bVALUE2\u001b1000000\n";
111 util.createTable(TableName.valueOf(tableName), FAMILY);
112 doMROnTableTest(util, FAMILY, data, args, 1);
113 util.deleteTable(tableName);
114 }
115
116 protected static Tool doMROnTableTest(HBaseTestingUtility util, String family, String data,
117 String[] args, int valueMultiplier) throws Exception {
118 TableName table = TableName.valueOf(args[args.length - 1]);
119 Configuration conf = new Configuration(util.getConfiguration());
120
121
122 FileSystem fs = FileSystem.get(conf);
123 Path inputPath = fs.makeQualified(new Path(util
124 .getDataTestDirOnTestFS(table.getNameAsString()), "input.dat"));
125 FSDataOutputStream op = fs.create(inputPath, true);
126 op.write(Bytes.toBytes(data));
127 op.close();
128 LOG.debug(String.format("Wrote test data to file: %s", inputPath));
129
130 if (conf.getBoolean(FORCE_COMBINER_CONF, true)) {
131 LOG.debug("Forcing combiner.");
132 conf.setInt("mapreduce.map.combine.minspills", 1);
133 }
134
135
136 List<String> argv = new ArrayList<String>(Arrays.asList(args));
137 argv.add(inputPath.toString());
138 Tool tool = new ImportTsv();
139 LOG.debug("Running ImportTsv with arguments: " + argv);
140 try {
141
142 assertEquals(0, ToolRunner.run(conf, tool, argv.toArray(args)));
143 } finally {
144
145 if (conf.getBoolean(DELETE_AFTER_LOAD_CONF, true)) {
146 LOG.debug("Deleting test subdirectory");
147 util.cleanupDataTestDirOnTestFS(table.getNameAsString());
148 }
149 }
150
151 return tool;
152 }
153
154 public static class TTLCheckingObserver extends BaseRegionObserver {
155
156 @Override
157 public void prePut(ObserverContext<RegionCoprocessorEnvironment> e, Put put, WALEdit edit,
158 Durability durability) throws IOException {
159 Region region = e.getEnvironment().getRegion();
160 if (!region.getRegionInfo().isMetaTable()
161 && !region.getRegionInfo().getTable().isSystemTable()) {
162
163 if (put.getTTL() != Long.MAX_VALUE) {
164 return;
165 }
166 throw new IOException("Operation does not have TTL set");
167 }
168 }
169 }
170 }