Package org.apache.hadoop.hbase.regionserver

Examples of org.apache.hadoop.hbase.regionserver.HRegionServer.abort()

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    makeHLog(hrs1.getWAL(), regions, "table", "family", NUM_LOG_LINES, 100);

    // abort RS1
    LOG.info("Aborting region server: " + hrs1.getServerName());
    hrs1.abort("testing");

    // wait for abort completes
    TEST_UTIL.waitFor(120000, 200, new Waiter.Predicate<Exception>() {
      @Override
      public boolean evaluate() throws Exception {
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    Thread.sleep(300);
    // abort second region server
    rsts = cluster.getLiveRegionServerThreads();
    HRegionServer hrs2 = rsts.get(0).getRegionServer();
    LOG.info("Aborting one more region server: " + hrs2.getServerName());
    hrs2.abort("testing");

    // wait for abort completes
    TEST_UTIL.waitFor(120000, 200, new Waiter.Predicate<Exception>() {
      @Override
      public boolean evaluate() throws Exception {
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    LOG.info("Disabling table\n");
    TEST_UTIL.getHBaseAdmin().disableTable(Bytes.toBytes("disableTable"));

    // abort RS
    LOG.info("Aborting region server: " + hrs.getServerName());
    hrs.abort("testing");

    // wait for abort completes
    TEST_UTIL.waitFor(120000, 200, new Waiter.Predicate<Exception>() {
      @Override
      public boolean evaluate() throws Exception {
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    Configuration conf = new Configuration(TEST_UTIL.getConfiguration());
    conf.setInt(HConstants.HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD, SCANNER_TIMEOUT * 100);
    Table higherScanTimeoutTable = new HTable(conf, TABLE_NAME);
    ResultScanner r = higherScanTimeoutTable.getScanner(scan);
    // This takes way less than SCANNER_TIMEOUT*100
    rs.abort("die!");
    Result[] results = r.next(NB_ROWS);
    assertEquals(NB_ROWS, results.length);
    r.close();
    higherScanTimeoutTable.close();
    LOG.info("END ************ test2772");
 
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    int count = 1;
    r.next();
    LOG.info("START ************ TEST3686A---44");

    // Kill after one call to next(), which got 5 rows.
    rs.abort("die!");
    while(r.next() != null) {
      count ++;
    }
    assertEquals(NB_ROWS, count);
    r.close();
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    conf.setInt(
        HConstants.HBASE_REGIONSERVER_LEASE_PERIOD_KEY, SCANNER_TIMEOUT*100);
    HTable higherScanTimeoutTable = new HTable(conf, TABLE_NAME);
    ResultScanner r = higherScanTimeoutTable.getScanner(scan);
    // This takes way less than SCANNER_TIMEOUT*100
    rs.abort("die!");
    Result[] results = r.next(NB_ROWS);
    assertEquals(NB_ROWS, results.length);
    r.close();
  }
}
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    log("Done mocking data up in ZK");

    // Kill the RS that had a hard death
    log("Killing RS " + deadServerName);
    hrsDead.abort("Killing for unit test");
    log("RS " + deadServerName + " killed");

    // Start up a new master
    log("Starting up a new master");
    master = cluster.startMaster().getMaster();
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        TableName tableName = TableName.valueOf("testRoundRobinAssignmentAfterRegionServerDown");
        TableName indexTableName =
                TableName.valueOf("testRoundRobinAssignmentAfterRegionServerDown_index");
        createUserAndIndexTable(tableName, indexTableName);
        HRegionServer regionServer = cluster.getRegionServer(1);
        regionServer.abort("Aborting to test random assignment after region server down");
        while (master.getServerManager().areDeadServersInProgress()) {
            Thread.sleep(1000);
        }
        ZKAssign.blockUntilNoRIT(zkw);
        while (master.getAssignmentManager().getRegionStates().isRegionsInTransition()) {
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    Configuration conf = new Configuration(TEST_UTIL.getConfiguration());
    conf.setInt(HConstants.HBASE_CLIENT_SCANNER_TIMEOUT_PERIOD, SCANNER_TIMEOUT * 100);
    HTable higherScanTimeoutTable = new HTable(conf, TABLE_NAME);
    ResultScanner r = higherScanTimeoutTable.getScanner(scan);
    // This takes way less than SCANNER_TIMEOUT*100
    rs.abort("die!");
    Result[] results = r.next(NB_ROWS);
    assertEquals(NB_ROWS, results.length);
    r.close();
    higherScanTimeoutTable.close();
    LOG.info("END ************ test2772");
 
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    int count = 1;
    r.next();
    LOG.info("START ************ TEST3686A---44");

    // Kill after one call to next(), which got 5 rows.
    rs.abort("die!");
    while(r.next() != null) {
      count ++;
    }
    assertEquals(NB_ROWS, count);
    r.close();
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