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From "Joseph K. Bradley (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-15457) Eliminate MLlib 2.0 build warnings from deprecations
Date Sat, 21 May 2016 00:40:12 GMT

    [ https://issues.apache.org/jira/browse/SPARK-15457?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15294591#comment-15294591
] 

Joseph K. Bradley commented on SPARK-15457:
-------------------------------------------

By the way, I plan to deprecate spark.mllib examples which use the deprecated SGD algorithms,
unless they are easy to change.  Does that sound reasonable?  If there are not matching spark.ml
examples, I will make sure to create JIRAs for them.

> Eliminate MLlib 2.0 build warnings from deprecations
> ----------------------------------------------------
>
>                 Key: SPARK-15457
>                 URL: https://issues.apache.org/jira/browse/SPARK-15457
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML, MLlib
>    Affects Versions: 2.0.0
>            Reporter: Joseph K. Bradley
>            Assignee: Joseph K. Bradley
>            Priority: Minor
>
> Several classes and methods have been deprecated and are creating lots of build warnings
in branch-2.0.  This issue is to identify and fix those items:
> * *WithSGD classes: Change to make class not deprecated, object deprecated, and public
class constructor deprecated.  Any public use will require a deprecated API.  We need to keep
a non-deprecated private API since we cannot eliminate certain uses: Python API, streaming
algs, and examples.
> ** Use in PythonMLlibAPI: Change to using private constructors
> ** Streaming algs: No warnings after we un-deprecate the classes
> ** Examples: Deprecate or change ones which use deprecated APIs
> * others (to be listed)



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