[jira] [Resolved] (SPARK-7983) Add require for one-based indices in loadLibSVMFile

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-7983?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-7983.
------------------------------
       Resolution: Fixed
    Fix Version/s: 1.5.0

Issue resolved by pull request 6538
[https://github.com/apache/spark/pull/6538]

> Add require for one-based indices in loadLibSVMFile
> ---------------------------------------------------
>
>                 Key: SPARK-7983
>                 URL: https://issues.apache.org/jira/browse/SPARK-7983
>             Project: Spark
>          Issue Type: Improvement
>          Components: MLlib
>            Reporter: yuhao yang
>            Priority: Minor
>             Fix For: 1.5.0
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> Add require for one-based indices in loadLibSVMFile
> Customers frequently use zero-based indices in their LIBSVM files. No warnings or errors from Spark will be reported during their computation afterwards, and usually it will lead to wired result for many algorithms (like GBDT).
> add a quick check.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org