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From Radu Tudoran <radu.tudo...@huawei.com>
Subject maxtime / watermark for GlobaWindow
Date Mon, 25 Jan 2016 19:36:09 GMT
Hi,

I am using a global window to collect some events. I use a trigger to fire the processing.
Is there any way to get the time of the event that has triggered the processing.

I am asking this as the getMaxTime() field of the GlobalWindow returns MaxLong.


The code skeleton is:

stream
       .windowAll(GlobalWindows.create())
       .trigger( new MyTrigger())
       .apply( new AllWindowFunction<Tuple1<Long>, Tuple1<Long>, GlobalWindow>()
{
                                  @Override
                                  public void apply(GlobalWindow arg0,
                                                Iterable< Tuple1<Long>, > arg1,
                                                Collector<Tuple1<Long>> arg2)
throws Exception {

// - get the even timestamp



                                  }
                           })



Dr. Radu Tudoran
Research Engineer - Big Data Expert
IT R&D Division

[cid:image007.jpg@01CD52EB.AD060EE0]
HUAWEI TECHNOLOGIES Duesseldorf GmbH
European Research Center
Riesstrasse 25, 80992 München

E-mail: radu.tudoran@huawei.com
Mobile: +49 15209084330
Telephone: +49 891588344173

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