[jira] Commented: (HIVE-873) Better error messages for Hive cmdline

["Zheng Shao (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12766428#action_12766428 ] 

Zheng Shao commented on HIVE-873:
---------------------------------

hive-873-2009-10-15.patch: I tried it. It does not work now.


> Better error messages for Hive cmdline
> --------------------------------------
>
>                 Key: HIVE-873
>                 URL: https://issues.apache.org/jira/browse/HIVE-873
>             Project: Hadoop Hive
>          Issue Type: New Feature
>            Reporter: Zheng Shao
>         Attachments: hive-873-2009-10-15.patch
>
>
> Currently, we are facing a lot of questions of Hive users because they cannot directly see what is the error causing the job to fail.
> We should expose that information to our user so that they can understand why their job failed easily.
> There are the 2 possible ways to get the error information:
> {code}
> RunningJob JobClient.submitJob();
> TaskCompletionEvent[] RunningJob.getTaskCompletionEvents()
> TaskCompletionEvent.getTaskTrackerHttp()
> {code}
> {code}
> TaskReport[] JobClient.getMapTaskReports();
> {code}
> We can edit ExecDriver.java and put that in after we submit a job.

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