1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 package org.apache.hadoop.hbase.util.hbck;
19
20 import static org.apache.hadoop.hbase.util.hbck.HbckTestingUtil.assertErrors;
21 import static org.apache.hadoop.hbase.util.hbck.HbckTestingUtil.doFsck;
22 import static org.junit.Assert.assertEquals;
23 import static org.junit.Assert.assertFalse;
24
25 import java.util.Arrays;
26
27 import org.apache.hadoop.hbase.HBaseTestingUtility;
28 import org.apache.hadoop.hbase.HTableDescriptor;
29 import org.apache.hadoop.hbase.MediumTests;
30 import org.apache.hadoop.hbase.util.HBaseFsck;
31 import org.apache.hadoop.hbase.util.HBaseFsck.ErrorReporter.ERROR_CODE;
32 import org.apache.hadoop.hbase.zookeeper.ZKAssign;
33 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
34 import org.junit.Test;
35 import org.junit.experimental.categories.Category;
36
37
38
39
40
41 @Category(MediumTests.class)
42 public class TestOfflineMetaRebuildHole extends OfflineMetaRebuildTestCore {
43
44 @Test(timeout = 120000)
45 public void testMetaRebuildHoleFail() throws Exception {
46
47 byte[] startKey = splits[1];
48 byte[] endKey = splits[2];
49 deleteRegion(conf, htbl, startKey, endKey);
50
51 wipeOutMeta();
52
53
54 assertEquals(1, scanMeta());
55 assertErrors(doFsck(conf, false), new ERROR_CODE[] {
56 ERROR_CODE.NOT_IN_META_OR_DEPLOYED,
57 ERROR_CODE.NOT_IN_META_OR_DEPLOYED,
58 ERROR_CODE.NOT_IN_META_OR_DEPLOYED});
59
60
61
62
63 TEST_UTIL.shutdownMiniHBaseCluster();
64 TEST_UTIL.shutdownMiniZKCluster();
65
66
67 HBaseFsck fsck = new HBaseFsck(conf);
68 assertFalse(fsck.rebuildMeta(false));
69
70
71 TEST_UTIL.startMiniZKCluster();
72 TEST_UTIL.restartHBaseCluster(3);
73
74 ZooKeeperWatcher zkw = HBaseTestingUtility.getZooKeeperWatcher(TEST_UTIL);
75
76 LOG.info("Waiting for no more RIT");
77 ZKAssign.blockUntilNoRIT(zkw);
78 LOG.info("No more RIT in ZK, now doing final test verification");
79 int tries = 60;
80 while(TEST_UTIL.getHBaseCluster()
81 .getMaster().getAssignmentManager().getRegionStates().getRegionsInTransition().size() > 0 &&
82 tries-- > 0) {
83 LOG.info("Waiting for RIT: "+TEST_UTIL.getHBaseCluster()
84 .getMaster().getAssignmentManager().getRegionStates().getRegionsInTransition());
85 Thread.sleep(1000);
86 }
87
88
89 assertEquals(1, scanMeta());
90 HTableDescriptor[] htbls = TEST_UTIL.getHBaseAdmin().listTables();
91 LOG.info("Tables present after restart: " + Arrays.toString(htbls));
92
93
94
95 assertEquals(1, htbls.length);
96 assertErrors(doFsck(conf, false), new ERROR_CODE[] {
97 ERROR_CODE.NOT_IN_META_OR_DEPLOYED,
98 ERROR_CODE.NOT_IN_META_OR_DEPLOYED,
99 ERROR_CODE.NOT_IN_META_OR_DEPLOYED});
100 }
101
102 }
103