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From gyfora <...@git.apache.org>
Subject [GitHub] flink pull request: [FLINK-2802] [streaming] Remove cyclic waterma...
Date Fri, 02 Oct 2015 16:31:05 GMT
GitHub user gyfora opened a pull request:


    [FLINK-2802] [streaming] Remove cyclic watermark dependencies for iterations

    This PR contains a simple change so that if timestamps are enabled, iteration sources
automatically emit a `Long.MAX_VALUE` watermark.
    While this will not help making event/processing time windows consistent across cycles
(which is inherently problematic due to the cyclic time dependency), at least these programs
will not deadlock.
    I still need to add a test to validate the behaviour.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/gyfora/flink watermark

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1216
commit 3671742d99fe9afdb71a00ed16f5ec47f099b0bb
Author: Gyula Fora <gyfora@apache.org>
Date:   2015-10-02T16:26:32Z

    [FLINK-2802] [streaming] Remove cyclic watermark dependencies for iterations


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