Hi, 
    请问下你找的.out文件是tm的还是jm的?tm的out文件应该是有内容的才对。




--

    Best!
    Xuyang





在 2022-06-08 16:49:20,"陈卓宇" <2572805...@qq.com.INVALID> 写道:
>您好:
>向flink集群提交的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;
>
>
>想请问一下在flink web ui的stdout上发现没有打印一片空白,进入日志是有打印的,这是什么原因导致的? 
>我如何解决,让ui的stdout能把内容打印出来

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