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https://issues.apache.org/jira/browse/HADOOP-14824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16150693#comment-16150693
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John Zhuge commented on HADOOP-14824:
-------------------------------------
[~steve_l] All live unit tests passed in 3 branches committed.
Sorry for the rush. The patch is to handle an ADLS upgrade on Thursday which
would break MSI feature. See detailed SDK change in
https://github.com/Azure/azure-data-lake-store-java/commit/81f0016e91d6e9e6bdf35e08917b8aa1895f3389.
It should only have limited impact.
> Update ADLS SDK to 2.2.2 for MSI fix
> ------------------------------------
>
> Key: HADOOP-14824
> URL: https://issues.apache.org/jira/browse/HADOOP-14824
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/adl
> Reporter: Atul Sikaria
> Assignee: Atul Sikaria
> Fix For: 2.9.0, 3.0.0-beta1, 2.8.3
>
> Attachments: HADOOP-14824.001.patch
>
>
> Recently there was a change to MSI-based authentication in Azure VMs: the
> auth request to localhost now requires a new header (Metadata) with a fixed
> value (true). Existing clients that do not send this header will fail to get
> token.
> To address this, the datalake SDK was updated in version 2.2.2 to send this
> header in the token request.
> This patch is to use the updated sdk in Hadoop.
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