ColumnarVariant clusterdir_9b90668310c6ed59bd20c188c75ab5b8 Columnar clusterdir_734c3d238a837b3a41d21ba97b678f89 dir_734c3d238a837b3a41d21ba97b678f89 ColumnarVariant dir_29fdec694e6ee807c43b625fbfb0c6a6 ColumnarVariant dir_ed1c5e2481ffb24e386af7895137db3a ColumnarCore dir_29fdec694e6ee807c43b625fbfb0c6a6->dir_ed1c5e2481ffb24e386af7895137db3a 6