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From "Gopal V (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TEZ-1141) DAGStatus.Progress should include number of failed attempts
Date Thu, 23 Oct 2014 01:53:34 GMT

    [ https://issues.apache.org/jira/browse/TEZ-1141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14180900#comment-14180900
] 

Gopal V commented on TEZ-1141:
------------------------------

The hive progress UI is already crowded with 4 numbers per vertex.

In general, we want failed attempts tracking - so that a user can see OOMs or task errors,
without waiting for a query to finish and grepping the logs. 

Adding killed attempts to the mix (as one number) doesn't help and possibly will confuse users
(see earlier comment on NM black-listing).


> DAGStatus.Progress should include number of failed attempts
> -----------------------------------------------------------
>
>                 Key: TEZ-1141
>                 URL: https://issues.apache.org/jira/browse/TEZ-1141
>             Project: Apache Tez
>          Issue Type: Improvement
>    Affects Versions: 0.5.0
>            Reporter: Bikas Saha
>            Assignee: Hitesh Shah
>         Attachments: TEZ-1141.1.patch
>
>
> Currently its impossible to know whether a job is seeing a lot of issues and failures
because we only report running tasks. Eventually the job fails but before that we have no
indication that a bunch of task failures have been happening.



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