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From "Aljoscha Krettek (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2026) Error message in count() only jobs
Date Sat, 16 May 2015 05:46:59 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2026?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14546572#comment-14546572
] 

Aljoscha Krettek commented on FLINK-2026:
-----------------------------------------

You are calling execute() on the environment, correct? This is a problem with the documentation,
since some methods, such as count() and collect() call execute() internally. 

> Error message in count() only jobs
> ----------------------------------
>
>                 Key: FLINK-2026
>                 URL: https://issues.apache.org/jira/browse/FLINK-2026
>             Project: Flink
>          Issue Type: Bug
>          Components: Core
>            Reporter: Sebastian Schelter
>            Priority: Minor
>
> If I run a job that only calls count() on a dataset (which is a valid data flow IMHO),
Flink executes the job but complains that no sinks are defined.



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