[jira] [Resolved] (SPARK-18347) Infra for R - need qpdf on Jenkins

["Felix Cheung (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-18347?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Felix Cheung resolved SPARK-18347.
----------------------------------
    Resolution: Fixed

> Infra for R - need qpdf on Jenkins
> ----------------------------------
>
>                 Key: SPARK-18347
>                 URL: https://issues.apache.org/jira/browse/SPARK-18347
>             Project: Spark
>          Issue Type: Bug
>          Components: SparkR
>    Affects Versions: 2.1.0
>            Reporter: Felix Cheung
>            Assignee: shane knapp
>
> As a part of working on building R package (https://issues.apache.org/jira/browse/SPARK-18264) we discover that building the package and vignettes require a tool call qpdf (for compressing PDFs)
> In R, it is looking for qpdf as such:
> {code}Sys.which(Sys.getenv("R_QPDF", "qpdf")){code}
> ie. which qpdf or whatever the export R_QPDF is pointing to.
> Otherwise it raises a warning as such:
> {code}
> * checking for unstated dependencies in examples ... OK
>  WARNING
> ‘qpdf’ is needed for checks on size reduction of PDFs
> {code}
> cc 
> [~shaneknapp]



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