flink webui stdout????

[??????]

??????
flink??????1.13.1
??????????on k8s

??flink??????????sql??
CREATE TABLE datagen (
    f_sequence INT,
    f_random INT,
    f_random_str STRING,
    ts AS localtimestamp,
    WATERMARK FOR ts AS ts
  ) WITH (
    'connector' = 'datagen',
    -- optional options --
    'rows-per-second'='5',
    'fields.f_sequence.kind'='sequence',
    'fields.f_sequence.start'='1',
    'fields.f_sequence.end'='500',
    'fields.f_random.min'='1',
    'fields.f_random.max'='500',
    'fields.f_random_str.length'='10'
  );

  CREATE TABLE print_table (
    f_sequence INT,
    f_random INT,
    f_random_str STRING
    ) WITH (
    'connector' = 'print'
  );

  INSERT INTO print_table select f_sequence,f_random,f_random_str from datagen;


????????????flink web 
ui??stdout???????????????????????????????????????????????????????????????? 
??????????????ui??stdout????????????????