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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.assertTrue;
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.client.HConnectionManager;
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;
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38
39 public class TestOfflineMetaRebuildBase extends OfflineMetaRebuildTestCore {
40
41 @Test(timeout = 120000)
42 public void testMetaRebuild() throws Exception {
43 wipeOutMeta();
44
45
46 assertEquals(0, scanMeta());
47 assertErrors(doFsck(conf, false),
48 new ERROR_CODE[] { ERROR_CODE.NOT_IN_META_OR_DEPLOYED,
49 ERROR_CODE.NOT_IN_META_OR_DEPLOYED,
50 ERROR_CODE.NOT_IN_META_OR_DEPLOYED,
51 ERROR_CODE.NOT_IN_META_OR_DEPLOYED, });
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56 TEST_UTIL.shutdownMiniHBaseCluster();
57 TEST_UTIL.shutdownMiniZKCluster();
58 HConnectionManager.deleteConnection(conf, false);
59
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61 HBaseFsck fsck = new HBaseFsck(conf);
62 assertTrue(fsck.rebuildMeta());
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65 TEST_UTIL.startMiniZKCluster();
66 TEST_UTIL.restartHBaseCluster(3);
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68 ZooKeeperWatcher zkw = HBaseTestingUtility.getZooKeeperWatcher(TEST_UTIL);
69
70 LOG.info("Waiting for no more RIT");
71 ZKAssign.blockUntilNoRIT(zkw);
72 LOG.info("No more RIT in ZK, now doing final test verification");
73
74
75 assertEquals(4, scanMeta());
76 HTableDescriptor[] htbls = TEST_UTIL.getHBaseAdmin().listTables();
77 LOG.info("Tables present after restart: " + Arrays.toString(htbls));
78
79 assertEquals(1, htbls.length);
80 assertErrors(doFsck(conf, false), new ERROR_CODE[] {});
81 LOG.info("Table " + table + " has " + tableRowCount(conf, table)
82 + " entries.");
83 assertEquals(16, tableRowCount(conf, table));
84 }
85
86 }