ydb/yt/yql/tests/sql/suites/produce/input1.txt

{"key"="foo";"subkey"="a";"value"="7"};
{"key"="foo";"subkey"="b";"value"="1"};
{"key"="foo";"subkey"="b";"value"="0"};
{"key"="foo";"subkey"="a";"value"="2"};
{"key"="bar";"subkey"="b";"value"="1"};
{"key"="bar";"subkey"="u";"value"="2"};
{"key"="bar";"subkey"="n";"value"="3"};
{"key"="bar";"subkey"="n";"value"="4"};
{"key"="bar";"subkey"="y";"value"="5"};