[jira] [Updated] (OOZIE-1616) Add sharelib and launcherlib locations to the instrumentation info

["Robert Kanter (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OOZIE-1616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Kanter updated OOZIE-1616:
---------------------------------

    Attachment: OOZIE-1616.patch

I didn't show the entire contents of the sharelib directories (i.e. the jar files) because that would make the instrumentation output much longer (and possibly slower); it would also require changes to either allow dynamic keys or map-structures in the instrumentation variables.

Instead, I added some additional variables that should be helpful and put them all under a new "libs" group.  Here is the output from the instrumentation log:
{noformat}
variables:
  …
  libs:
    launcherlib.system.libpath: /user/rkanter/share/lib/launcher_20131216183917
    sharelib.keys: [oozie, hive, distcp, hcatalog, sqoop, mapreduce-streaming, pig]
    sharelib.mapping.file: (none)
    sharelib.source: oozie.service.WorkflowAppService.system.libpath
    sharelib.system.libpath: hdfs://localhost:8020/user/rkanter/share/lib/lib_20131216181900
  …
{noformat}
Here's a description of the above:
- {{launcherlib.system.libpath}} is the DFS launcher lib dir
- {{sharelib.keys}} is the list of sharelibs
- {{sharelib.mapping.file}} is the mapping file location (it should also be in the config, but it seemed good to put it here too for completeness)
- {{sharelib.source}} says whether the DFS sharelib dir or the mapping file is being used currently
- {{sharelib.system.libpath}} is the current DFS share lib dir, including the timestamp

No tests, but I verified that it shows up in the log, the Web UI, and the REST API.

> Add sharelib and launcherlib locations to the instrumentation info
> ------------------------------------------------------------------
>
>                 Key: OOZIE-1616
>                 URL: https://issues.apache.org/jira/browse/OOZIE-1616
>             Project: Oozie
>          Issue Type: Sub-task
>    Affects Versions: trunk
>            Reporter: Robert Kanter
>            Assignee: Robert Kanter
>         Attachments: OOZIE-1616.patch, OOZIE-1616.patch
>
>
> It would be convenient to add the sharelib and launcher lib locations to the instrumentation info reported by Oozie.  This way, users can easily see which sharelib they are currently using.



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