@After
  public void tearDown() throws Exception {
    TEST_UTIL.deleteTable(tableName);
    SnapshotTestingUtils.deleteAllSnapshots(TEST_UTIL.getAdmin());
    SnapshotTestingUtils.deleteArchiveDirectory(TEST_UTIL);
  }
Create a table and take a snapshot of the table used by the export test.
hbase-mapreduce/src/test/java/org/apache/hadoop/hbase/snapshot/TestExportSnapshot.java