[GitHub] flink issue #5481: [FLINK-8560] Access to the current key in ProcessFunction...

[bowenli86]

Github user bowenli86 commented on the issue:

    https://github.com/apache/flink/pull/5481
  
    @kl0u I added the comments for `@deprecated` in the javadoc. Let me know if 
you can merge the two related PRs. Thanks


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