@Parameterized.Parameters
  public static Iterable<Integer> data() {
    return Arrays.asList(SnapshotManifestV1.DESCRIPTOR_VERSION,
      SnapshotManifestV2.DESCRIPTOR_VERSION);
  }
This class tests that the use of a temporary snapshot directory supports snapshot functionality
while the temporary directory is on a different file system than the root directory
<p>
This is an end-to-end test for the snapshot utility
hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestSnapshotTemporaryDirectory.java