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

Package org.apache.hadoop.hbase.regionserver

Class org.apache.hadoop.hbase.regionserver.HRegionServer

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

org.apache.hadoop.hbase.regionserver.HRegionServer.abort()
Cause the server to exit without closing the regions it is serving, the log it is using and without notifying the master. Used unit testing and on catastrophic events such as HDFS is yanked out from under hbase or we OOME. @param reason the reason we are aborting @param cause the exception that caused the abort, or null

   * @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

View Full Code Here

   * @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

View Full Code Here

    i = countNumberOfRows(userTableName + Constants.INDEX_TABLE_SUFFIX);
    Assert.assertEquals(1, i);


    HRegionServer regionServer = UTIL.getHBaseCluster().getRegionServer(0);
    HMaster master = UTIL.getHBaseCluster().getMaster();
    regionServer.abort("Aborting region server");
    while (master.getServerManager().areDeadServersInProgress()) {
      Thread.sleep(1000);
    }
    UTIL.getHBaseCluster().startRegionServer();
    ZKAssign.blockUntilNoRIT(zkw);

View Full Code Here

    try {
      LOG.info("Aborting " + server.getHServerInfo().toString());
    } catch (IOException e) {
      e.printStackTrace();
    }
    server.abort();
  }


  /**
   * Shut down the specified region server cleanly
   *

View Full Code Here


    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()) {

View Full Code Here

    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();

View Full Code Here

      int aborted = 0;
      final int numberToAbort = 2;
      for (int i = 1; i < TEST_UTIL.getMiniHBaseCluster().countServedRegions(); i++) {
        HRegionServer hrs = TEST_UTIL.getMiniHBaseCluster().getRegionServer(i);
        if (hrs.getServerName().equals(drainingServer.getServerName())) continue;
        hrs.abort("Aborting");
        aborted++;
        if (aborted >= numberToAbort) break;
      }
      // Wait for regions to come back on line again.
      waitForAllRegionsOnline();

View Full Code Here

    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);

View Full Code Here


    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();

View Full Code Here

    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();
  }

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.