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https://issues.apache.org/jira/browse/SPARK-26247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16787383#comment-16787383
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Anne Holler commented on SPARK-26247:
-------------------------------------

Hi, Sean, I've attached a POC change set for Spark master (derived from our 
production changes
against Spark 2.3.3), to give a sense of the changes being proposed.  -Anne

> SPIP - ML Model Extension for no-Spark MLLib Online Serving
> -----------------------------------------------------------
>
>                 Key: SPARK-26247
>                 URL: https://issues.apache.org/jira/browse/SPARK-26247
>             Project: Spark
>          Issue Type: Improvement
>          Components: MLlib
>    Affects Versions: 2.1.0
>            Reporter: Anne Holler
>            Priority: Major
>              Labels: SPIP
>         Attachments: SPIPMlModelExtensionForOnlineServing.pdf, diff.out
>
>
> This ticket tracks an SPIP to improve model load time and model serving 
> interfaces for online serving of Spark MLlib models.  The SPIP is here
> [https://docs.google.com/a/uber.com/document/d/e/2PACX-1vRttVNNMBt4pBU2oBWKoiK3-7PW6RDwvHNgSMqO67ilxTX_WUStJ2ysUdAk5Im08eyHvlpcfq1g-DLF/pub]
>  
> The improvement opportunity exists in all versions of spark.  We developed 
> our set of changes wrt version 2.1.0 and can port them forward to other 
> versions (e.g., we have ported them forward to 2.3.2).



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