ydb/yt/yql/tests/sql/suites/aggregate/input5.txt

{"key"="023";"subkey"="3";"value"="aaa"};
{"key"="037";"subkey"="5";"value"="ddd"};
{"key"="075";"subkey"="1";"value"="abc"};
{"key"="150";"subkey"="1";"value"="aaa"};
{"key"="150";"subkey"="3";"value"=#};
{"key"="150";"subkey"="8";"value"="zzz"};
{"key"="200";"subkey"="7";"value"="qqq"};