Hi Deng,
The jarFiles parameter of `createRemoteEnvironment` means that the path of your
custom library jar. If you don’t need custom library, you can omit the
parameter.
Regards,
Chiwan Park
> On Sep 25, 2015, at 10:48 AM, Deng Jie <smartdeng...@gmail.com> wrote:
>
> Dear Flink org,i have same question,like:
> public static void main(String[] args) throws Exception {
>
> ExecutionEnvironment env
> =
> ExecutionEnvironment
>
> .createRemoteEnvironment("flink-master", 6123, "/home/user/udfs.jar");
>
>
> DataSet
> <String> data = env.readTextFile("hdfs://path/to/file");
>
>
> data
>
> .filter(new FilterFunction<String>() {
>
>
> public boolean filter(String value) {
>
>
> return value.startsWith("http://";);
>
>
> }
>
>
> })
>
>
> .writeAsText("hdfs://path/to/result");
>
>
> env
> .execute();
> }
>
> How to write the file(udfs.jar),can you give me an example?In addition,can
> this parameter as an option?
>
> -- Best wishes for you
