Package org.apache.hadoop.hbase.master

Examples of org.apache.hadoop.hbase.master.RegionStates.regionOffline()

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      RegionStates regionStates = master.getAssignmentManager().getRegionStates();
      List<HRegionInfo> regions = regionStates.getRegionsOfTable(tableName);
      // Fake offline one region
      HRegionInfo a = regions.get(0);
      HRegionInfo b = regions.get(1);
      regionStates.regionOffline(a);
      try {
        // Merge offline region. Region a is offline here
        admin.mergeRegions(a.getEncodedNameAsBytes(), b.getEncodedNameAsBytes(), false);
        fail("Offline regions should not be able to merge");
      } catch (IOException ie) {
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    // Now open the region again.
    ZooKeeperWatcher zkw = TEST_UTIL.getZooKeeperWatcher();
    try {
      HMaster master = cluster.getMaster();
      RegionStates states = master.getAssignmentManager().getRegionStates();
      states.regionOffline(hri);
      states.updateRegionState(hri, State.OPENING);
      if (ConfigUtil.useZKForAssignment(TEST_UTIL.getConfiguration())) {
        ZKAssign.createNodeOffline(zkw, hri, loc.getServerName());
      }
      ProtobufUtil.openRegion(rs, rs.getServerName(), hri);
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  private void forceRegionsOffline(final List<HRegionInfo> hris) {
    AssignmentManager am = this.masterServices.getAssignmentManager();
    RegionStates states = am.getRegionStates();
    if (hris != null) {
      for (HRegionInfo hri: hris) {
        states.regionOffline(hri);
      }
    }
  }

  @Override
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      RegionStates regionStates = master.getAssignmentManager().getRegionStates();
      List<HRegionInfo> regions = regionStates.getRegionsOfTable(tableName);
      // Fake offline one region
      HRegionInfo a = regions.get(0);
      HRegionInfo b = regions.get(1);
      regionStates.regionOffline(a);
      try {
        // Merge offline region. Region a is offline here
        admin.mergeRegions(a.getEncodedNameAsBytes(), b.getEncodedNameAsBytes(), false);
        fail("Offline regions should not be able to merge");
      } catch (IOException ie) {
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    }

    // Now open the region again.
    HMaster master = cluster.getMaster();
    RegionStates states = master.getAssignmentManager().getRegionStates();
    states.regionOffline(hri);
    states.updateRegionState(hri, State.OPENING);
    ProtobufUtil.openRegion(rs.getRSRpcServices(), rs.getServerName(), hri);
    startTime = EnvironmentEdgeManager.currentTime();
    while (true) {
      if (rs.getOnlineRegion(regionName) != null) {
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      RegionStates regionStates = master.getAssignmentManager().getRegionStates();
      List<HRegionInfo> regions = regionStates.getRegionsOfTable(tableName);
      // Fake offline one region
      HRegionInfo a = regions.get(0);
      HRegionInfo b = regions.get(1);
      regionStates.regionOffline(a);
      try {
        // Merge offline region. Region a is offline here
        admin.mergeRegions(a.getEncodedNameAsBytes(), b.getEncodedNameAsBytes(), false);
        fail("Offline regions should not be able to merge");
      } catch (IOException ie) {
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  private void forceRegionsOffline(final List<HRegionInfo> hris) {
    AssignmentManager am = this.masterServices.getAssignmentManager();
    RegionStates states = am.getRegionStates();
    if (hris != null) {
      for (HRegionInfo hri: hris) {
        states.regionOffline(hri);
      }
    }
  }

  @Override
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    // Now open the region again.
    ZooKeeperWatcher zkw = TEST_UTIL.getZooKeeperWatcher();
    try {
      HMaster master = cluster.getMaster();
      RegionStates states = master.getAssignmentManager().getRegionStates();
      states.regionOffline(hri);
      states.updateRegionState(hri, State.OPENING);
      ZKAssign.createNodeOffline(zkw, hri, loc.getServerName());
      ProtobufUtil.openRegion(rs, rs.getServerName(), hri);
      startTime = EnvironmentEdgeManager.currentTimeMillis();
      while (true) {
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      RegionStates regionStates = master.getAssignmentManager().getRegionStates();
      List<HRegionInfo> regions = regionStates.getRegionsOfTable(tableName);
      // Fake offline one region
      HRegionInfo a = regions.get(0);
      HRegionInfo b = regions.get(1);
      regionStates.regionOffline(a);
      try {
        // Merge offline region. Region a is offline here
        admin.mergeRegions(a.getEncodedNameAsBytes(), b.getEncodedNameAsBytes(), false);
        fail("Offline regions should not be able to merge");
      } catch (IOException ie) {
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  private void forceRegionsOffline(final List<HRegionInfo> hris) {
    AssignmentManager am = this.masterServices.getAssignmentManager();
    RegionStates states = am.getRegionStates();
    if (hris != null) {
      for (HRegionInfo hri: hris) {
        states.regionOffline(hri);
      }
    }
  }

  @Override
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