presto-raptor-legacy/src/main/java/io/prestosql/plugin/raptor/legacy/RaptorColumnHandle.java/RaptorColumnHandle/shardUuidColumnHandle
class RaptorColumnHandle:    public static RaptorColumnHandle shardUuidColumnHandle()
    {
        return new RaptorColumnHandle(SHARD_UUID_COLUMN_NAME, SHARD_UUID_COLUMN_ID, SHARD_UUID_COLUMN_TYPE);
    }