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https://issues.apache.org/jira/browse/HADOOP-15885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16669118#comment-16669118
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Íñigo Goiri commented on HADOOP-15885:
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BTW, currently we have the configuration {{hadoop.token.files}} and
{{HADOOP_TOKEN_FILE_LOCATION}}.
Should we also add an option to pass a base64 token as a configuration key
({{hadoop.token}}) or an environment variable ({{HADOOP_TOKEN}})?
This is similar to what Azure allows with the token:
http://hadoop.apache.org/docs/current/hadoop-azure/index.html#Delegation_token_support_in_WASB
Actually, the approach described there would also work for regular WeBHDFS.
> Add base64 (urlString) support to DTUtil
> ----------------------------------------
>
> Key: HADOOP-15885
> URL: https://issues.apache.org/jira/browse/HADOOP-15885
> Project: Hadoop Common
> Issue Type: New Feature
> Reporter: Íñigo Goiri
> Assignee: Íñigo Goiri
> Priority: Minor
> Attachments: HADOOP-15885.000.patch, HADOOP-15885.001.patch,
> HADOOP-15885.002.patch, HADOOP-15885.003.patch, HADOOP-15885.004.patch
>
>
> HADOOP-12563 added a utility to manage Delegation Token files. Currently, it
> supports Java and Protobuf formats. However, When interacting with WebHDFS,
> we use base64. In addition, when printing a token, we also print the base64
> value. We should be able to import base64 tokens in the utility.
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