[jira] Updated: (CHUKWA-359) Failed adaptor creation should report detailed errors

["Ari Rabkin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CHUKWA-359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ari Rabkin updated CHUKWA-359:
------------------------------

    Attachment: CHUKWA-359.patch

Also fixes a minor bug in exec adaptor, that caused me to implement this.

> Failed adaptor creation should report detailed errors
> -----------------------------------------------------
>
>                 Key: CHUKWA-359
>                 URL: https://issues.apache.org/jira/browse/CHUKWA-359
>             Project: Hadoop Chukwa
>          Issue Type: Improvement
>          Components: data collection
>            Reporter: Ari Rabkin
>            Priority: Minor
>             Fix For: 0.4.0
>
>         Attachments: CHUKWA-359.patch
>
>
> Right now, if an "add" command fails, the error message is entirely non-specific.  This is unfortunately somewhat painful to fix, since the only way processAddCommand() can return an error is by throwing an exception, and this means changing function signatures in a lot of places.  But would be a significant usability improvement.

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