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Posted to commits@samza.apache.org by "Xinyu Liu (JIRA)" <ji...@apache.org> on 2018/11/01 18:25:00 UTC

[jira] [Assigned] (SAMZA-1972) Make Operator Timer metrics calculation configurable and off by default

     [ https://issues.apache.org/jira/browse/SAMZA-1972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xinyu Liu reassigned SAMZA-1972:
--------------------------------

    Assignee: Xinyu Liu

> Make Operator Timer metrics calculation configurable and off by default
> -----------------------------------------------------------------------
>
>                 Key: SAMZA-1972
>                 URL: https://issues.apache.org/jira/browse/SAMZA-1972
>             Project: Samza
>          Issue Type: Improvement
>            Reporter: Xinyu Liu
>            Assignee: Xinyu Liu
>            Priority: Major
>
> Current timer metrics calculation has a large impact on performance so it should be turned on only necessary. For operator level timer metrics, we should have a config to turn it on. By default we shouldn't calculate them to optimize performance.



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