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From Gábor Hermann (JIRA) <j...@apache.org>
Subject [jira] [Assigned] (FLINK-2286) Window ParallelMerge sometimes swallows elements of the last window
Date Thu, 02 Jul 2015 12:30:04 GMT

     [ https://issues.apache.org/jira/browse/FLINK-2286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gábor Hermann reassigned FLINK-2286:
------------------------------------

    Assignee: Gábor Hermann  (was: Márton Balassi)

> Window ParallelMerge sometimes swallows elements of the last window
> -------------------------------------------------------------------
>
>                 Key: FLINK-2286
>                 URL: https://issues.apache.org/jira/browse/FLINK-2286
>             Project: Flink
>          Issue Type: Bug
>          Components: Streaming
>    Affects Versions: 0.9, 0.10
>            Reporter: Márton Balassi
>            Assignee: Gábor Hermann
>             Fix For: 0.9.1
>
>
> Last windows in the stream that do not have parts at all the parallel operator instances
get swallowed by the ParallelMerge.
> To resolve this ParallelMerge should be an operator instead of a function, so the close
method can access the collector and emit these.



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