[jira] [Updated] (SPARK-9607) Incorrect zinc check in build/mvn

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

     [ https://issues.apache.org/jira/browse/SPARK-9607?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-9607:
-----------------------------
    Assignee: Ryan Williams

> Incorrect zinc check in build/mvn
> ---------------------------------
>
>                 Key: SPARK-9607
>                 URL: https://issues.apache.org/jira/browse/SPARK-9607
>             Project: Spark
>          Issue Type: Bug
>          Components: Build
>    Affects Versions: 1.4.1
>            Reporter: Ryan Williams
>            Assignee: Ryan Williams
>            Priority: Minor
>
> [This check|https://github.com/apache/spark/blob/5a23213c148bfe362514f9c71f5273ebda0a848a/build/mvn#L84-L85] in {{build/mvn}} attempts to determine whether {{zinc}} has been installed, but it fails to add the prefix {{build/}} to the path, so it always thinks that {{zinc}} is not installed, sets {{ZINC_INSTALL_FLAG}} to {{1}}, and attempts to install {{zinc}}.
> This error manifests later because [the {{zinc -shutdown}} and {{zinc -start}} commands|https://github.com/apache/spark/blob/5a23213c148bfe362514f9c71f5273ebda0a848a/build/mvn#L140-L143] are always run, even if zinc was not installed and is running.



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