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From "Amit Sela (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (BEAM-880) Avoid emitting default empty iterable in PAssert.GroupedGlobally.
Date Sun, 06 Nov 2016 15:16:58 GMT

     [ https://issues.apache.org/jira/browse/BEAM-880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amit Sela resolved BEAM-880.
----------------------------
       Resolution: Not A Bug
    Fix Version/s: Not applicable

PAssert is designed to to create empty iterables to enforce assertion in DoFn by design.

> Avoid emitting default empty iterable in PAssert.GroupedGlobally.
> -----------------------------------------------------------------
>
>                 Key: BEAM-880
>                 URL: https://issues.apache.org/jira/browse/BEAM-880
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-core
>            Reporter: Amit Sela
>            Assignee: Amit Sela
>             Fix For: Not applicable
>
>
> Filter to remove the default dummy so that an empty PCollection is actually empty and
doesn't contain a single-element empty iterable.



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