Examples of startRegionServer()

Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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  throws Exception {
    LOG.info("Running testKillRSWithOpeningRegion2482");
    MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();
    if (cluster.getLiveRegionServerThreads().size() < 2) {
      // Need at least two servers.
      cluster.startRegionServer();
    }
    // Count how many regions are online.  They need to be all back online for
    // this test to succeed.
    int countOfMetaRegions = countOfMetaRegions();
    // Add a listener on the server.
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Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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    int countOfMetaRegions = countOfMetaRegions();
    // Add a listener on the server.
    HMaster m = cluster.getMaster();
    // Start new regionserver.
    MiniHBaseClusterRegionServer hrs =
      (MiniHBaseClusterRegionServer)cluster.startRegionServer().getRegionServer();
    LOG.info("Started new regionserver: " + hrs.toString());
    // Wait until has some regions before proceeding.  Balancer will give it some.
    int minimumRegions =
      countOfMetaRegions/(cluster.getRegionServerThreads().size() * 2);
    while (hrs.getOnlineRegions().size() < minimumRegions) Threads.sleep(100);
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Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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    HTableDescriptor htd = new HTableDescriptor(TEST_TABLE2);
    htd.addFamily(new HColumnDescriptor(TEST_FAMILY));
    admin.createTable(htd);

    // Starting a new RegionServer.
    JVMClusterUtil.RegionServerThread newRsThread = hbaseCluster
        .startRegionServer();
    final HRegionServer newRs = newRsThread.getRegionServer();

    // Move region to the new RegionServer.
    final HTable table = new HTable(TEST_UTIL.getConfiguration(), TEST_TABLE2);
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Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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    serverManager.registerListener(listener);
    try {
      MiniHBaseCluster miniCluster = TEST_UTIL.getMiniHBaseCluster();

      // Start a new Region Server
      miniCluster.startRegionServer();
      listener.awaitModifications(1);
      assertEquals(1, listener.getAddedCount());
      assertEquals(0, listener.getRemovedCount());

      // Start another Region Server
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Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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      assertEquals(1, listener.getAddedCount());
      assertEquals(0, listener.getRemovedCount());

      // Start another Region Server
      listener.reset();
      miniCluster.startRegionServer();
      listener.awaitModifications(1);
      assertEquals(1, listener.getAddedCount());
      assertEquals(0, listener.getRemovedCount());

      int nrs = miniCluster.getRegionServerThreads().size();
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Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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    htd.addFamily(new HColumnDescriptor(TEST_FAMILY));
    htd.setOwner(USER_OWNER);
    admin.createTable(htd);

    // Starting a new RegionServer.
    JVMClusterUtil.RegionServerThread newRsThread = hbaseCluster
        .startRegionServer();
    final HRegionServer newRs = newRsThread.getRegionServer();

    // Move region to the new RegionServer.
    final HTable table = new HTable(TEST_UTIL.getConfiguration(), TEST_TABLE2);
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Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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    HTableDescriptor htd = new HTableDescriptor(TEST_TABLE2);
    htd.addFamily(new HColumnDescriptor(TEST_FAMILY));
    admin.createTable(htd);

    // Starting a new RegionServer.
    JVMClusterUtil.RegionServerThread newRsThread = hbaseCluster
        .startRegionServer();
    final HRegionServer newRs = newRsThread.getRegionServer();

    // Move region to the new RegionServer.
    final HTable table = new HTable(TEST_UTIL.getConfiguration(), TEST_TABLE2);
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Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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    assertRegionsAssigned(cluster, regions);
    assertEquals(expectedNumRS, cluster.getRegionServerThreads().size());

    // Add a new regionserver
    log("Adding a fourth RS");
    RegionServerThread restarted = cluster.startRegionServer();
    expectedNumRS++;
    restarted.waitForServerOnline();
    log("Additional RS is online");
    log("Waiting for no more RIT");
    blockUntilNoRIT(zkw, master);
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Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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      log("Verifying there are " + numRegions + " assigned on cluster");
      assertRegionsAssigned(cluster, regions);
      expectedNumRS--;
      assertEquals(expectedNumRS, cluster.getRegionServerThreads().size());
      log("Restarting region server " + num + " of " + total);
      restarted = cluster.startRegionServer();
      restarted.waitForServerOnline();
      expectedNumRS++;
      log("Region server " + num + " is back online");
      log("Waiting for no more RIT");
      blockUntilNoRIT(zkw, master);
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Examples of org.apache.hadoop.hbase.MiniHBaseCluster.startRegionServer()

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      // Now, make sure meta is assigned
      assertTrue("Meta should be assigned",
        regionStates.isRegionOnline(HRegionInfo.FIRST_META_REGIONINFO));
    } finally {
      if (stoppedARegionServer) {
        cluster.startRegionServer();
      }
    }
  }

  /**
 
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