Package org.apache.hadoop.hbase.regionserver

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

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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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    List<HRegionInfo> regions = ProtobufUtil.getOnlineRegions(hrs);
    makeHLog(hrs.getWAL(), regions, "table", "family", NUM_LOG_LINES, 100);
   
    // 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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   * @param serverNumber  Used as index into a list.
   */
  public String abortRegionServer(int serverNumber) {
    HRegionServer server = getRegionServer(serverNumber);
    LOG.info("Aborting " + server.toString());
    server.abort("Aborting for tests", new Exception("Trace info"));
    return server.toString();
  }

  /**
   * Shut down the specified region server cleanly
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   * @param serverNumber  Used as index into a list.
   */
  public String abortRegionServer(int serverNumber) {
    HRegionServer server = getRegionServer(serverNumber);
    LOG.info("Aborting " + server.toString());
    server.abort("Aborting for tests", new Exception("Trace info"));
    return server.toString();
  }

  /**
   * Shut down the specified region server cleanly
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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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    abortMaster(cluster);

    // abort RS
    int numRS = cluster.getLiveRegionServerThreads().size();
    LOG.info("Aborting region server: " + hrs.getServerName());
    hrs.abort("testing");

    // wait for the RS dies
    long start = EnvironmentEdgeManager.currentTimeMillis();
    while (cluster.getLiveRegionServerThreads().size() > (numRS - 1)) {
      if (EnvironmentEdgeManager.currentTimeMillis() - start > 60000) {
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   */
  public void abortRegionServer(int serverNumber) {
    HRegionServer server =
      this.hbaseCluster.getRegionServers().get(serverNumber).getRegionServer();
    LOG.info("Aborting " + server.getServerInfo().toString());
    server.abort();
  }

  /**
   * Shut down the specified region server cleanly
   *
 
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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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    HTable table = new HTable(TABLE_NAME);
    ResultScanner r = table.getScanner(scan);
    int count = 1;
    r.next();
    // 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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    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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