[ 
https://issues.apache.org/jira/browse/MAPREDUCE-6269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

zhihai xu updated MAPREDUCE-6269:
---------------------------------
    Description: 
Improve JobConf to add constructor to avoid sharing Credentials between jobs.
By default the Credentials will be shared to keep the backward compatibility.
We can add a new constructor with a new parameter to decide whether to share 
Credentials. Some issues reported in cascading is due to corrupted credentials
at
https://github.com/Cascading/cascading/commit/45b33bb864172486ac43782a4d13329312d01c0e

If we add this support in JobConf, it will benefit all job clients.

  was:
Improve JobConf to add constructor to avoid sharing Credentials between jobs.
By default the Credentials will be shared to keep the backward compatibility.
We can add a new constructor with a new parameter to decide whether to share 
Credentials. Some issues reported in cascading is due to corrupted credentials
at
https://github.com/Cascading/cascading/commit/45b33bb864172486ac43782a4d13329312d01c0e

It will add this support in JobConf, which will benefit all job clients.


> improve JobConf to add constructor to avoid sharing Credentials between jobs.
> -----------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6269
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6269
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: client
>            Reporter: zhihai xu
>            Assignee: zhihai xu
>
> Improve JobConf to add constructor to avoid sharing Credentials between jobs.
> By default the Credentials will be shared to keep the backward compatibility.
> We can add a new constructor with a new parameter to decide whether to share 
> Credentials. Some issues reported in cascading is due to corrupted credentials
> at
> https://github.com/Cascading/cascading/commit/45b33bb864172486ac43782a4d13329312d01c0e
> If we add this support in JobConf, it will benefit all job clients.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to