@Test
  public void testsample() {
    Path p1 = new Path("/r1/c1");
    Path p2 = new Path("f1");
    System.out.println(new Path(p1, p2).toString());
  }
Test that our mechanism of writing store files in one region to reference store files in other
regions works.
hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestHStoreFile.java