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https://issues.apache.org/jira/browse/HDFS-5353?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-5353:
----------------------------
Resolution: Fixed
Fix Version/s: 2.3.0
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
I've committed this to trunk, branch-2, and branch-2.3. Thanks Colin and thanks
for the review Haohui!
> Short circuit reads fail when dfs.encrypt.data.transfer is enabled
> ------------------------------------------------------------------
>
> Key: HDFS-5353
> URL: https://issues.apache.org/jira/browse/HDFS-5353
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.0.5-alpha
> Reporter: Haohui Mai
> Assignee: Colin Patrick McCabe
> Priority: Blocker
> Fix For: 2.3.0
>
> Attachments: HDFS-5353.001.patch, HDFS-5353.002.patch
>
>
> DataXceiver tries to establish secure channels via sasl when
> dfs.encrypt.data.transfer is turned on. However, domain socket traffic seems
> to be unencrypted therefore the client cannot communicate with the data node
> via domain sockets, which makes short circuit reads unfunctional.
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