[jira] [Updated] (HIVE-9848) readlink -f is GNU coreutils only (used in bin/hive)

["Gopal V (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-9848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gopal V updated HIVE-9848:
--------------------------
    Attachment: HIVE-9848.1.patch

> readlink -f is GNU coreutils only (used in bin/hive)
> ----------------------------------------------------
>
>                 Key: HIVE-9848
>                 URL: https://issues.apache.org/jira/browse/HIVE-9848
>             Project: Hive
>          Issue Type: Bug
>          Components: Clients
>            Reporter: Gopal V
>            Assignee: Gopal V
>            Priority: Trivial
>         Attachments: HIVE-9848.1.patch
>
>
> {code}
>   bin=`dirname "$0"`
>   # many hadoop installs are in dir/{spark,hive,hadoop,..}
>   sparkHome=$(readlink -f $bin/../../spark)
> {code}
> uses -f which means {{canonicalize}} in GNU coreutils and {{format}} in BSD coreutils.
> This needs a wrap-around {{test -e}} to prevent invocation against non-existent spark installs.



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