public static Path getWorkingSnapshotDir(SnapshotDescription snapshot, final Path rootDir,
    Configuration conf) {
    return getWorkingSnapshotDir(snapshot.getName(), rootDir, conf);
  }
Get the directory to build a snapshot, before it is finalized
@param snapshot snapshot that will be built
@param rootDir  root directory of the hbase installation
@param conf     Configuration of the HBase instance
@return {@link Path} where one can build a snapshot
hbase-server/src/main/java/org/apache/hadoop/hbase/snapshot/SnapshotDescriptionUtils.java