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https://issues.apache.org/jira/browse/TEZ-1611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bikas Saha updated TEZ-1611:
----------------------------
    Attachment:     (was: TEZ-1611.2.patch)

> Change DataSource/Sink to be able to supply URIs for credentials
> ----------------------------------------------------------------
>
>                 Key: TEZ-1611
>                 URL: https://issues.apache.org/jira/browse/TEZ-1611
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Bikas Saha
>            Assignee: Bikas Saha
>         Attachments: TEZ-1611.1.patch
>
>
> This way commonly used credentials (HDFS) can be obtained globally for the 
> DAG and take advantage of previously cached credentials where appropriate. 
> This would reduce round trips to the NN. The existing method to get 
> credentials will still be in place for other credentials that we cannot 
> obtain automatically via URIs



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