[jira] [Created] (FLINK-20603) Update pyflink walkthrough playground for 1.12 release

[David Anderson (Jira)]

David Anderson created FLINK-20603:
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             Summary: Update pyflink walkthrough playground for 1.12 release
                 Key: FLINK-20603
                 URL: https://issues.apache.org/jira/browse/FLINK-20603
             Project: Flink
          Issue Type: Sub-task
          Components: Documentation / Training
    Affects Versions: 1.12.0
            Reporter: David Anderson
             Fix For: 1.12.0


The pyflink walkthrough needs to be updated for 1.12.



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