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https://issues.apache.org/jira/browse/FLINK-1715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gyula Fora resolved FLINK-1715.
-------------------------------
Resolution: Fixed
https://github.com/apache/flink/commit/ac888b239936d146b1109eca8b9a193458cdaf9f
> Remove print statements in MultiEvictionPolicy and GroupedDataStream
> --------------------------------------------------------------------
>
> Key: FLINK-1715
> URL: https://issues.apache.org/jira/browse/FLINK-1715
> Project: Flink
> Issue Type: Improvement
> Components: Streaming
> Affects Versions: master
> Reporter: Ufuk Celebi
> Assignee: Gyula Fora
> Priority: Trivial
>
> Running the tests, I've noticed that some streaming tests print to stdout.
> Running a grep revealed the following print statements in flink-streaming,
> which should be removed.
> {code}
> ./flink-streaming-core/src/main/java/org/apache/flink/streaming/api/datastream/GroupedDataStream.java:
> System.out.println("Setting the partitioning after groupBy
> can affect the grouping");
> ./flink-streaming-core/src/main/java/org/apache/flink/streaming/api/windowing/policy/MultiEvictionPolicy.java:
> System.out.print(item+":");
> ./flink-streaming-core/src/main/java/org/apache/flink/streaming/api/windowing/policy/MultiEvictionPolicy.java:
> System.out.println(result);
> {code}
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