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https://issues.apache.org/jira/browse/MAPREDUCE-6269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhihai xu updated MAPREDUCE-6269:
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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
It will add this support in JobConf, which will benefit all job clients.
was:
Improve JobConf not to share Credentials by default.
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 be good to fix it in JobConf, which will benefit all job clients.
Summary: improve JobConf to add constructor to avoid sharing
Credentials between jobs. (was: improve JobConf not to share Credentials
between jobs by default.)
> 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
> It will add this support in JobConf, which will benefit all job clients.
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