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Posted to commits@beam.apache.org by "Shushu Inbar (JIRA)" <ji...@apache.org> on 2017/12/20 09:05:00 UTC

[jira] [Created] (BEAM-3378) Using ValueProvider with FixedWindows and Duration

Shushu Inbar created BEAM-3378:
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             Summary: Using ValueProvider<Long> with FixedWindows and Duration
                 Key: BEAM-3378
                 URL: https://issues.apache.org/jira/browse/BEAM-3378
             Project: Beam
          Issue Type: Improvement
          Components: sdk-java-core
    Affects Versions: 2.2.0
            Reporter: Shushu Inbar
            Assignee: Kenneth Knowles
            Priority: Minor


Moving toward Apache Beam 2.x, I want to use templates as much as possible, and ValueProvider accordingly.

In my logic, I am using a FixedWindow, but the duration is flexible, so I rather get it from a ValueProvider.

The problem is that FixedWindows.of() only get Duration, and I failed to find a simple way to grab a ValueProvider and make a duration out of it.

According to Eugene Kirpichov "Unfortunately this question has a simple answer: this is currently not supported"



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