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Posted to issues@tez.apache.org by "Prakash Ramachandran (JIRA)" <ji...@apache.org> on 2015/05/15 02:56:59 UTC

[jira] [Created] (TEZ-2453) Tez UI: show the dag Info

Prakash Ramachandran created TEZ-2453:
-----------------------------------------

             Summary: Tez UI: show the dag Info
                 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


hive/pig etc can set additional info on the dag using 

/**
   * 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}
   */

It would be useful to show this information.



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