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From "Eugene Koifman (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-9351) Running Hive Jobs with Tez cause templeton to never report percent complete
Date Mon, 12 Jan 2015 20:12:36 GMT

     [ https://issues.apache.org/jira/browse/HIVE-9351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Eugene Koifman updated HIVE-9351:
---------------------------------
    Description: 
Currently, when submitting Hive jobs through WebHCat and Hive is configured to use Tez, the
"percentComplete" field returned by WebHCat is empty.

LaunchMapper in WebHCat parses stderr of the process that it launches to extract map = 100%,
 reduce = 100% for Map/Reduce case.  With Tez the content of stderr looks like 

{noformat}
  Map 1: -/-	Reducer 2: 0/1	
  Map 1: -/-	Reducer 2: 0(+1)/1	
  Map 1: -/-	Reducer 2: 1/1
{noformat}

WebHCat should handle that as well.
WebHCat will follow HIVE-8495 and report (completed tasks)/(total tasks) as a percentage.

  was:
Currently, when submitting Hive jobs through WebHCat and Hive is configured to use Tez, the
"percentComplete" field returned by WebHCat is empty.

LaunchMapper in WebHCat parses stderr of the process that it launches to extract map = 100%,
 reduce = 100%.  With Tez the content of stderr looks like 

{noformat}
  Map 1: -/-	Reducer 2: 0/1	
  Map 1: -/-	Reducer 2: 0(+1)/1	
  Map 1: -/-	Reducer 2: 1/1
{noformat}

WebHCat should handle that as well.
WebHCat will follow HIVE-8495 and report (completed tasks)/(total tasks) as a percentage.


> Running Hive Jobs with Tez cause templeton to never report percent complete
> ---------------------------------------------------------------------------
>
>                 Key: HIVE-9351
>                 URL: https://issues.apache.org/jira/browse/HIVE-9351
>             Project: Hive
>          Issue Type: Bug
>          Components: WebHCat
>    Affects Versions: 0.14.0
>            Reporter: Eugene Koifman
>            Assignee: Eugene Koifman
>
> Currently, when submitting Hive jobs through WebHCat and Hive is configured to use Tez,
the "percentComplete" field returned by WebHCat is empty.
> LaunchMapper in WebHCat parses stderr of the process that it launches to extract map
= 100%,  reduce = 100% for Map/Reduce case.  With Tez the content of stderr looks like 
> {noformat}
>   Map 1: -/-	Reducer 2: 0/1	
>   Map 1: -/-	Reducer 2: 0(+1)/1	
>   Map 1: -/-	Reducer 2: 1/1
> {noformat}
> WebHCat should handle that as well.
> WebHCat will follow HIVE-8495 and report (completed tasks)/(total tasks) as a percentage.



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