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https://issues.apache.org/jira/browse/CRUNCH-665?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Clément MATHIEU updated CRUNCH-665:
-----------------------------------
    Attachment: 0001-CRUNCH-665-Add-crunch.max.poll.interval-property.patch

> Make MRExecutor pollInterval configurable
> -----------------------------------------
>
>                 Key: CRUNCH-665
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-665
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Clément MATHIEU
>            Assignee: Josh Wills
>            Priority: Major
>         Attachments: 
> 0001-CRUNCH-665-Add-crunch.max.poll.interval-property.patch
>
>
> {{MRExecutor#pollInterval}} is currently hard coded to 50..1_000 for local 
> mode and 500..10_000 otherwise. While being a sensible trade-off, one might 
> want to poll more aggressively. For example, 1 seconds is usually too high 
> for small integration tests. 
> A few experiments on internal test suites showed that lowering poll interval 
> could halve execution time.
> What do you think about adding a new configuration parameter that would 
> override default config? I can craft a patch if needed.



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