[jira] [Created] (FLINK-933) Add an input format to read primitive types directly (not through tuples)

Posted by Shang Yuanchun (Jira) on Jun 12, 2014; 6:03pm
URL: http://deprecated-apache-flink-mailing-list-archive.368.s1.nabble.com/jira-Created-FLINK-933-Add-an-input-format-to-read-primitive-types-directly-not-through-tuples-tp122.html

Stephan Ewen created FLINK-933:
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             Summary: Add an input format to read primitive types directly (not through tuples)
                 Key: FLINK-933
                 URL: https://issues.apache.org/jira/browse/FLINK-933
             Project: Flink
          Issue Type: Bug
            Reporter: Stephan Ewen
            Priority: Minor


Right now, reading primitive types goes either through custom formats (work intensive), or through CSV inputs. The latter return tuples.

To read a sequence of primitives, you need to go though Tuple1, which is clumsy.

I would suggest to add an input format to read primitive types line wise (or otherwise delimited), and also add a method to the environment for that.



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