ydb/yt/yql/tests/sql/suites/aggregate/dedup_state_keys.txt.attr

{"_yql_row_spec"={
	"Type"=["StructType";[
		["key";["DataType";"String"]];
		["subkey";["DataType";"String"]];
		["value";["DataType";"Uint64"]]
	]];
	"SortDirections"=[1;1;];
	"SortedBy"=["key";"subkey";];
	"SortedByTypes"=[["DataType";"String";];["DataType";"String";];];
	"SortMembers"=["key";"subkey";];
}}