[jira] [Assigned] (SPARK-3324) YARN module has nonstandard structure which cause compile error In IntelliJ

["Patrick Wendell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-3324?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Patrick Wendell reassigned SPARK-3324:
--------------------------------------

    Assignee: Patrick Wendell

> YARN module has nonstandard structure which cause compile error In IntelliJ
> ---------------------------------------------------------------------------
>
>                 Key: SPARK-3324
>                 URL: https://issues.apache.org/jira/browse/SPARK-3324
>             Project: Spark
>          Issue Type: Bug
>          Components: YARN
>    Affects Versions: 1.1.0
>         Environment: Mac OS: 10.9.4
> IntelliJ IDEA: 13.1.4
> Scala Plugins: 0.41.2
> Maven: 3.0.5
>            Reporter: Yi Tian
>            Assignee: Patrick Wendell
>            Priority: Minor
>              Labels: intellij, maven, yarn
>
> The YARN module has nonstandard path structure like:
> {code}
> ${SPARK_HOME}
>   |--yarn
>      |--alpha (contains yarn api support for 0.23 and 2.0.x)
>      |--stable (contains yarn api support for 2.2 and later)
>      |     |--pom.xml (spark-yarn)
>      |--common (Common codes not depending on specific version of Hadoop)
>      |--pom.xml (yarn-parent)
> {code}
> When we use maven to compile yarn module, maven will import 'alpha' or 'stable' module according to profile setting.
> And the submodule like 'stable' use the build propertie defined in yarn/pom.xml to import common codes to sourcePath.
> It will cause IntelliJ can't directly recognize sources in common directory as sourcePath. 
> I thought we should change the yarn module to a unified maven jar project, 
> and add specify different version of yarn api via maven profile setting.
> It will resolve the compile error in IntelliJ and make the yarn module more simple and clear.



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