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https://issues.apache.org/jira/browse/SPARK-26247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16707997#comment-16707997
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Stavros Kontopoulos edited comment on SPARK-26247 at 12/3/18 11:59 PM:
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Hi [~aholler], Yes I agree there are representation issues, on the other hand a
spark specific model format locks you in.
I dont know if PMML is a lost cause but at least you can get it running also on
limited devices that dont run Spark.
Also I understand that if the focus is on improving the internal format then
makes sense.
was (Author: skonto):
Hi [~aholler], Yes I agree there are representation issues, on the other hand a
spark specific model format locks you in.
I dont know if PMML is a lost cause but at least you can get it running also on
limited devices that dont run Spark.
> 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
>
>
> 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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