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Posted to issues@flink.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2016/03/31 11:31:25 UTC

[jira] [Updated] (FLINK-3669) WindowOperator registers a lot of timers at StreamTask

     [ https://issues.apache.org/jira/browse/FLINK-3669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek updated FLINK-3669:
------------------------------------
    Summary: WindowOperator registers a lot of timers at StreamTask  (was: WindowOperator registers a log of timers at StreamTask)

> WindowOperator registers a lot of timers at StreamTask
> ------------------------------------------------------
>
>                 Key: FLINK-3669
>                 URL: https://issues.apache.org/jira/browse/FLINK-3669
>             Project: Flink
>          Issue Type: Bug
>          Components: Streaming
>    Affects Versions: 1.0.1
>            Reporter: Aljoscha Krettek
>            Priority: Blocker
>
> Right now, the WindowOperator registers a timer at the StreamTask for every processing-time timer that a Trigger registers. We should combine several registered trigger timers to only register one low-level timer (timer coalescing).



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