@Override
  protected DDLDesc createDesc(TableName tableName, Map<String, String> partitionSpec) {
    return new AlterTableUnarchiveDesc(tableName.getNotEmptyDbTable(), partitionSpec);
  }
Analyzer for unarchive commands for tables.
ql/src/java/org/apache/hadoop/hive/ql/ddl/table/storage/archive/AlterTableUnarchiveAnalyzer.java