[jira] [Created] (KAFKA-3869) Fix streams example

[Masahiko Sakamoto (JIRA)]

Masahiko Sakamoto created KAFKA-3869:
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             Summary: Fix streams example
                 Key: KAFKA-3869
                 URL: https://issues.apache.org/jira/browse/KAFKA-3869
             Project: Kafka
          Issue Type: Bug
          Components: clients
    Affects Versions: 0.10.0.0
            Reporter: Masahiko Sakamoto
            Priority: Minor


kafka streams wordcount example is outdated because KStream has no method 
'groupByKey', to be fixed by using 'countByKey'.



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