private static final Path getSpecifiedSnapshotDir(final Path snapshotsDir, String snapshotName) {
    return new Path(snapshotsDir, snapshotName);
  }
Get the directory within the given filepath to store the snapshot instance
@param snapshotsDir directory to store snapshot directory within
@param snapshotName name of the snapshot to take
@return the final directory for the snapshot in the given filepath
hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotDescriptionUtils.java