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https://issues.apache.org/jira/browse/HADOOP-6048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kan Zhang updated HADOOP-6048:
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Attachment: 6048-12.patch
attaching a new patch, which relies on block recovery to always return a newly
generated access token, so that there is no need for adding a new method to
ClientProtocol to get access token.
> Need to handle access token expiration when re-establishing the pipeline for
> dfs write
> --------------------------------------------------------------------------------------
>
> Key: HADOOP-6048
> URL: https://issues.apache.org/jira/browse/HADOOP-6048
> Project: Hadoop Core
> Issue Type: Bug
> Components: dfs, security
> Reporter: Kan Zhang
> Assignee: Kan Zhang
> Attachments: 6048-09.patch, 6048-11.patch, 6048-12.patch
>
>
> Original access token may have expired when re-establishing the pipeline
> within processDatanodeError().
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