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https://issues.apache.org/jira/browse/HDFS-7748?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14371675#comment-14371675
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Chris Nauroth commented on HDFS-7748:
-------------------------------------
Thanks for the revised patch, Anu. I have just one more minor nitpick.
hdfs-site.xml is still in the patch with a whitespace change. Let's remove it
from the patch completely. With that, all of my feedback has been addressed,
and I'm +1 pending another Jenkins run. I'll wait for [~wheat9] to take
another look before committing.
> Separate ECN flags from the Status in the DataTransferPipelineAck
> -----------------------------------------------------------------
>
> Key: HDFS-7748
> URL: https://issues.apache.org/jira/browse/HDFS-7748
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Haohui Mai
> Assignee: Anu Engineer
> Priority: Blocker
> Attachments: hdfs-7748.001.patch, hdfs-7748.002.patch
>
>
> Prior to the discussions on HDFS-7270, the old clients might fail to talk to
> the newer server when ECN is turned on. This jira proposes to separate the
> ECN flags in a separate protobuf field to make the ack compatible on both
> versions.
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