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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (BEAM-163) When a PCollection (via Window.into) has smaller allowedLateness than upstream, might lose data
Date Wed, 24 May 2017 18:26:04 GMT

    [ https://issues.apache.org/jira/browse/BEAM-163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16023398#comment-16023398
] 

ASF GitHub Bot commented on BEAM-163:
-------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/beam/pull/3163


> When a PCollection (via Window.into) has smaller allowedLateness than upstream, might
lose data
> -----------------------------------------------------------------------------------------------
>
>                 Key: BEAM-163
>                 URL: https://issues.apache.org/jira/browse/BEAM-163
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-core
>            Reporter: Kenneth Knowles
>              Labels: windowing
>
> In this situation, data may be dropped downstream even though it was allowed upstream.
It is probably quite rare that this is desirable.



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