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From aljoscha <...@git.apache.org>
Subject [GitHub] flink pull request: [FLINK-1967] Introduce (Event)time in Streamin...
Date Thu, 02 Jul 2015 09:32:46 GMT
Github user aljoscha commented on the pull request:

    https://github.com/apache/flink/pull/879#issuecomment-117976364
  
    The timestamp is serialised as one `long`. The problem with sending watermarks as records
is that they need to be broadcast. I think it's not possible right now to specify a distribution
pattern per record.
    
    I'm still running some performance tests.


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