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Posted to dev@predictionio.apache.org by "Chris Wewerka (JIRA)" <ji...@apache.org> on 2018/11/06 14:42:00 UTC

[jira] [Updated] (PIO-193) Use async requests to storage whenever possible

     [ https://issues.apache.org/jira/browse/PIO-193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Wewerka updated PIO-193:
------------------------------
    Target Version/s:   (was: 0.14.0)
       Fix Version/s:     (was: 0.14.0)

> Use async requests to storage whenever possible
> -----------------------------------------------
>
>                 Key: PIO-193
>                 URL: https://issues.apache.org/jira/browse/PIO-193
>             Project: PredictionIO
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.13.0
>            Reporter: Chris Wewerka
>            Priority: Major
>
> The storage access in Prediction IO uses blocking drivers and uses the standard scala ExecutionContext which is a bounded ForkJoin ThreadPool. This leads to bad usage of machines resources.
>  
> See also [https://lists.apache.org/thread.html/f14e4f8f29410e4585b3d8e9f646b88293a605f4716d3c4d60771854@%3Cuser.predictionio.apache.org%3E]
> and https://jira.apache.org/jira/browse/PIO-182



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