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Posted to commits@beam.apache.org by "Ben Chambers (JIRA)" <ji...@apache.org> on 2016/09/21 18:22:20 UTC

[jira] [Created] (BEAM-661) CalendarWindows#isCompatibleWith should use equals instead of ==

Ben Chambers created BEAM-661:
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             Summary: CalendarWindows#isCompatibleWith should use equals instead of ==
                 Key: BEAM-661
                 URL: https://issues.apache.org/jira/browse/BEAM-661
             Project: Beam
          Issue Type: Bug
          Components: sdk-java-core
            Reporter: Ben Chambers
            Assignee: Davor Bonaci
            Priority: Minor


http://stackoverflow.com/questions/39617897/inputs-to-flatten-had-incompatible-window-windowfns-when-cogroupbykey-with-calen

We're using `==` instead of `.equals` to compare objects, which causes equivalent CalendarWindows to be incompatible.

https://github.com/apache/incubator-beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/transforms/windowing/CalendarWindows.java#L143



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