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From "Aljoscha Krettek (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (FLINK-4174) Enhance Window Evictor
Date Tue, 15 Nov 2016 15:37:58 GMT

     [ https://issues.apache.org/jira/browse/FLINK-4174?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aljoscha Krettek reopened FLINK-4174:
-------------------------------------

Reopen to set fix version.


> Enhance Window Evictor
> ----------------------
>
>                 Key: FLINK-4174
>                 URL: https://issues.apache.org/jira/browse/FLINK-4174
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Streaming
>            Reporter: vishnu viswanath
>            Assignee: vishnu viswanath
>             Fix For: 1.2.0
>
>
> Enhance the current functionality of Evictor as per this [design document|https://docs.google.com/document/d/1Rr7xzlItYqvFXLyyy-Yv0vvw8f29QYAjm5i9E4A_JlU/edit].
> This includes:
> - Allow eviction of elements from the window in any order (not only from the beginning).
To do this Evictor must go through the list of elements and remove the elements that have
to be evicted instead of the current approach of : returning the count of elements to be removed
from beginning.
> - Allow eviction to be done before/after applying the window function.
> FLIP page for this enhancement : [FLIP-4|https://cwiki.apache.org/confluence/display/FLINK/FLIP-4+%3A+Enhance+Window+Evictor]



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