@Override
  public void perform() throws Exception {
    // Don't try the flush if we're stopping
    if (context.isStopping()) {
      return;
    }
    getLogger().info("Balancing regions");
    forceBalancer();
  }
Action that tries to force a balancer run.
hbase-it/src/test/java/org/apache/hadoop/hbase/chaos/actions/ForceBalancerAction.java