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From "Joydeep Sen Sarma (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1578) Add conf. property hive.exec.show.job.failure.debug.info to enable/disable displaying link to the task with most failures
Date Sat, 21 Aug 2010 07:53:16 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12900991#action_12900991
] 

Joydeep Sen Sarma commented on HIVE-1578:
-----------------------------------------

looks like the CHANGES.txt message of this commit and the merge commit got mixed up

> Add conf. property hive.exec.show.job.failure.debug.info to enable/disable displaying
link to the task with most failures
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-1578
>                 URL: https://issues.apache.org/jira/browse/HIVE-1578
>             Project: Hadoop Hive
>          Issue Type: Bug
>    Affects Versions: 0.7.0
>            Reporter: Paul Yang
>            Assignee: Paul Yang
>             Fix For: 0.7.0
>
>         Attachments: HIVE-1578.1.patch
>
>
> If a job fails, Hive currently displays a link to the task with the most number of failures
for easy access to the error logs. However, generating the link may require many RPC's to
get all the task completion events, adding a delay of up to 30 minutes. This patch adds a
configuration variable to control whether the link is generated. Turning off this feature
would also disable automatic debugging tips generated by heuristics reading from the error
logs.

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