doris/regression-test/data/load_p0/stream_load/test_char.json

[
    {"k1": "h", "v1": "h"},
    {"k1": "hello", "v1": "hello"},
    {"k1": "hello,hello", "v1": "hello,hello"},
    {"k1": "仓库", "v1": "安全"},
    {"k1": "H", "v1": "H"},
    {"k1": "", "v1": ""},
    {"k1": null, "v1": null}
]