[jira] [Updated] (TEZ-2453) Tez UI: show the dagInfo is the application has set the same.

["Prakash Ramachandran (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TEZ-2453?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prakash Ramachandran updated TEZ-2453:
--------------------------------------
    Summary: Tez UI: show the dagInfo is the application has set the same.  (was: Tez UI: show the dag Info)

> Tez UI: show the dagInfo is the application has set the same.
> -------------------------------------------------------------
>
>                 Key: TEZ-2453
>                 URL: https://issues.apache.org/jira/browse/TEZ-2453
>             Project: Apache Tez
>          Issue Type: Bug
>          Components: UI
>            Reporter: Prakash Ramachandran
>            Assignee: Prakash Ramachandran
>         Attachments: TEZ-2453.1.patch
>
>
> hive/pig etc can set additional info on the dag using 
> {code}
> /**
>    * Set description info for this DAG that can be used for visualization purposes.
>    * @param dagInfo JSON blob as a serialized string.
>    *                Recognized keys by the UI are:
>    *                    "context" - The application context in which this DAG is being used.
>    *                                For example, this could be set to "Hive" or "Pig" if
>    *                                this is being run as part of a Hive or Pig script.
>    *                    "description" - General description on what this DAG is going to do.
>    *                                In the case of Hive, this could be the SQL query text.
>    * @return {@link DAG}
>    */
> {code}
> It would be useful to show this information.



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