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https://issues.apache.org/jira/browse/HADOOP-19660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18018268#comment-18018268
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ASF GitHub Bot commented on HADOOP-19660:
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anujmodi2021 commented on PR #7901:
URL: https://github.com/apache/hadoop/pull/7901#issuecomment-3256894074
Thanks for the patch @kunalmnnit
We will review this PR and add comments if any.
> ABFS: Proposed Enhancement in WorkloadIdentityTokenProvider
> -----------------------------------------------------------
>
> Key: HADOOP-19660
> URL: https://issues.apache.org/jira/browse/HADOOP-19660
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure
> Affects Versions: 3.5.0, 3.4.1
> Reporter: Anuj Modi
> Priority: Major
> Labels: pull-request-available
>
> Externally Reported Enhancement:
> *Current Limitation*
> The current WorkloadIdentityTokenProvider implementation works well for
> file-based token scenarios, but it's tightly coupled to file system
> operations and cannot be easily extended for alternative token sources
> {*}Use Case{*}: *Kubernetes TokenRequest API*
> In modern Kubernetes environments, the recommended approach is to use the
> TokenRequest API to generate short-lived, on-demand service account tokens
> rather than relying on projected volume mounts.
> *Proposed Enhancement*
> I propose modifying WorkloadIdentityTokenProvider to accept a Supplier for
> token retrieval instead of being hardcoded to file operations:
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