[jira] [Closed] (FLINK-15847) Include flink-ml-api and flink-ml-lib in opt

["Dian Fu (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-15847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dian Fu closed FLINK-15847.
---------------------------
    Resolution: Resolved

Merged to master via 6deca76e76e6e3b8aeff2de4cdc5b0616219bd5b

> Include flink-ml-api and flink-ml-lib in opt
> --------------------------------------------
>
>                 Key: FLINK-15847
>                 URL: https://issues.apache.org/jira/browse/FLINK-15847
>             Project: Flink
>          Issue Type: Improvement
>          Components: Library / Machine Learning
>            Reporter: Hequn Cheng
>            Assignee: Hequn Cheng
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.11.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> [FLIP-39|https://cwiki.apache.org/confluence/display/FLINK/FLIP-39+Flink+ML+pipeline+and+ML+libs] rebuilds Flink ML pipeline on top of TableAPI which moves Flink ML a step further. Base on it, users can develop their ML jobs and more and more machine learning platforms are providing ML services.
> However, the problem now is the jars of flink-ml-api and flink-ml-lib are only exist on maven repo. Whenever users want to submit ML jobs, they can only depend on the ml modules and package a fat jar. This would be inconvenient especially for the machine learning platforms on which nearly all jobs depend on Flink ML modules and have to package a fat jar.
> Given this, it would be better to include jars of flink-ml-api and flink-ml-lib in the `opt` folder, so that users can directly use the jars with the binary release. For example, users can move the jars into the `lib` folder or use -j to upload the jars.
> Putting the jars in the `opt` folder instead of the `lib` folder is because currently, the ml jars are still optional for the Flink project by default.



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