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Posted to issues@flink.apache.org by "Chesnay Schepler (JIRA)" <ji...@apache.org> on 2018/11/27 16:10:00 UTC

[jira] [Closed] (FLINK-10990) Enforce minimum timespan in MeterView

     [ https://issues.apache.org/jira/browse/FLINK-10990?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chesnay Schepler closed FLINK-10990.
------------------------------------
    Resolution: Fixed

master: 4cc9479805f422433ceeaa9ba6eb1ef8c5456aa1
1.7: a6dd16aef16b3afd5fa0cd100709629dcf88e2a5
1.6: 05d969e7b7bd0e54935eeda3f95d4a7711cef6e8
1.5: 0c7b230569deba5f38aa82b2248c217c8584ed72

> Enforce minimum timespan in MeterView
> -------------------------------------
>
>                 Key: FLINK-10990
>                 URL: https://issues.apache.org/jira/browse/FLINK-10990
>             Project: Flink
>          Issue Type: Bug
>          Components: Metrics
>    Affects Versions: 1.5.5, 1.6.2, 1.7.0
>            Reporter: aitozi
>            Assignee: aitozi
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 1.5.6, 1.6.3, 1.7.0
>
>
> In the metric tool MeterView. If user use the meterview with the timespan smaller than UPDATE_INTERVAL_SECONDS = 5 , the getRate will always return 0/0 = NAN. And this is not friendly , I think we should pre-check it.



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