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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2018/07/15 05:09:00 UTC

[jira] [Resolved] (SPARK-24807) Adding files/jars twice: output a warning and add a note

     [ https://issues.apache.org/jira/browse/SPARK-24807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Li resolved SPARK-24807.
-----------------------------
       Resolution: Fixed
         Assignee: Maxim Gekk
    Fix Version/s: 2.4.0

> Adding files/jars twice: output a warning and add a note
> --------------------------------------------------------
>
>                 Key: SPARK-24807
>                 URL: https://issues.apache.org/jira/browse/SPARK-24807
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.3.1
>            Reporter: Maxim Gekk
>            Assignee: Maxim Gekk
>            Priority: Trivial
>             Fix For: 2.4.0
>
>
> In current version of Spark (2.3.x), one file/jar can be added only once. Next additions of the same path are silently ignored. This behavoir is not properly documented: https://spark.apache.org/docs/2.3.1/api/scala/index.html#org.apache.spark.SparkContext
> This confuses our users and support teams in our company. The ticket aims to output a warning which should clearly state that second addition of the same path is not supported now.



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