I'm highly encouraging you to read through the examples and Batch API documentation:

https://ci.apache.org/projects/flink/flink-docs-release-1.6/dev/batch/#example-program
https://ci.apache.org/projects/flink/flink-docs-release-1.6/dev/batch/dataset_transformations.html#dataset-transformations

TL;DR: apply a map function to the transactions DataSet

On 15.11.2018 13:42, Mar_zieh wrote:
Hello guys

I have wrote this code. I could print the whole file, but I want to read the
file line by line and process each line separately. would you please help
how I can do that?

  ExecutionEnvironment env = ExecutionEnvironment.createLocalEnvironment();
         DataSet<String> transactions =
env.readTextFile("/home/cfms11/Downloads/Data.csv");
         transactions.print();

Thank you in advance.



--
Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/


Reply via email to