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Posted to issues@spark.apache.org by "Joseph K. Bradley (JIRA)" <ji...@apache.org> on 2016/11/01 21:28:59 UTC

[jira] [Commented] (SPARK-16000) Make model loading backward compatible with saved models using old vector columns

    [ https://issues.apache.org/jira/browse/SPARK-16000?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15626732#comment-15626732 ] 

Joseph K. Bradley commented on SPARK-16000:
-------------------------------------------

[~yanboliang] [~mengxr] Is this task complete?

> Make model loading backward compatible with saved models using old vector columns
> ---------------------------------------------------------------------------------
>
>                 Key: SPARK-16000
>                 URL: https://issues.apache.org/jira/browse/SPARK-16000
>             Project: Spark
>          Issue Type: Sub-task
>          Components: ML, MLlib
>            Reporter: Xiangrui Meng
>            Assignee: yuhao yang
>
> To help users migrate from Spark 1.6. to 2.0, we should make model loading backward compatible with models saved in 1.6. The main incompatibility is the vector column type change.



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