You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2014/10/21 03:03:35 UTC

[jira] [Commented] (SPARK-4022) Replace colt dependency (LGPL) with commons-math

    [ https://issues.apache.org/jira/browse/SPARK-4022?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14177759#comment-14177759 ] 

Sean Owen commented on SPARK-4022:
----------------------------------

Yeah, looks like it is only in examples at least, so I don't know if Colt ever got technically distributed (? I forget whether it goes out with transitive deps). But best to change it. I can try it, since I know Commons Math well, unless someone's already on it.

> Replace colt dependency (LGPL) with commons-math
> ------------------------------------------------
>
>                 Key: SPARK-4022
>                 URL: https://issues.apache.org/jira/browse/SPARK-4022
>             Project: Spark
>          Issue Type: Bug
>          Components: MLlib
>            Reporter: Patrick Wendell
>            Priority: Critical
>
> The colt library we use is LGPL-licensed:
> http://acs.lbl.gov/ACSSoftware/colt/license.html
> We need to swap this out for commons-math. It is also a very old library that hasn't been updated since 2004.



--
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