@BeforeClass
  public static void setUpBeforeClass() throws Exception {
    conf.setInt("hbase.rpc.timeout", 10 * 1000);
  }
Tests bulk loading of HFiles and shows the atomicity or lack of atomicity of the region server's
bullkLoad functionality.
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoad.java