Package org.apache.hadoop.hbase.regionserver

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

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    HRegion metaRegion = null;
    for (RegionServerThread regionServerThread : regionServerThreads) {
      HRegionServer regionServer = regionServerThread.getRegionServer();
      metaRegion = regionServer.getOnlineRegion(HRegionInfo.FIRST_META_REGIONINFO.getRegionName());
      count++;
      regionServer.abort("");
      if (null != metaRegion) break;
    }
    HRegionServer regionServer = cluster.getRegionServer(count);

    TEST_UTIL.shutdownMiniHBaseCluster();
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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.  Wait until regionserver is completely down
    // before starting new master because of hbase-4511.
    while (hrsDeadThread.isAlive()) {
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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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   * @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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    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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    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();
    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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    HRegion metaRegion = null;
    for (RegionServerThread regionServerThread : regionServerThreads) {
      HRegionServer regionServer = regionServerThread.getRegionServer();
      metaRegion = regionServer.getOnlineRegion(HRegionInfo.FIRST_META_REGIONINFO.getRegionName());
      count++;
      regionServer.abort("");
      if (null != metaRegion) break;
    }
    HRegionServer regionServer = cluster.getRegionServer(count);

    TEST_UTIL.shutdownMiniHBaseCluster();
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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.  Wait until regionserver is completely down
    // before starting new master because of hbase-4511.
    while (hrsDeadThread.isAlive()) {
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    ZKAssign.createNodeOffline(zkw, region, deadServerName);
    ZKAssign.transitionNodeOpening(zkw, region, deadServerName);

    // Kill the RS that had a hard death
    log("Killing RS " + deadServerName);
    hrsDead.abort("Killing for unit test");
    while (hrsDeadThread.isAlive()) {
      Threads.sleep(10);
    }
    log("RS " + deadServerName + " killed");
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