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https://issues.apache.org/jira/browse/FLINK-22534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junfan Zhang updated FLINK-22534:
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Description:
h4. What
Set the Hadoop delegation token's service name as credential alias.
h4. Why
In current implementation, Flink will use delegation token's service name or
identifer as credential alias, refer to code.
I think we could use the same way to set credential alias, like delegation
token's service name.
Besides, when fetching HDFS delegation token and then inject all tokens to
current UserGroupInformation in Hadoop HDFS federation mode, it will cause
was:
h4. What
Set the Hadoop delegation token's service name as credential alias.
h4. Why
In current implementation, Flink will use delegation token's service name or
identifer as credential alias, refer to code.
I think we could use the same way to set credential alias, like delegation
token's service name.
Besides, in
> Set delegation token's service name as credential alias
> -------------------------------------------------------
>
> Key: FLINK-22534
> URL: https://issues.apache.org/jira/browse/FLINK-22534
> Project: Flink
> Issue Type: Improvement
> Components: Connectors / Hadoop Compatibility
> Reporter: Junfan Zhang
> Assignee: Junfan Zhang
> Priority: Major
> Labels: pull-request-available
>
> h4. What
> Set the Hadoop delegation token's service name as credential alias.
> h4. Why
> In current implementation, Flink will use delegation token's service name or
> identifer as credential alias, refer to code.
> I think we could use the same way to set credential alias, like delegation
> token's service name.
> Besides, when fetching HDFS delegation token and then inject all tokens to
> current UserGroupInformation in Hadoop HDFS federation mode, it will cause
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