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https://issues.apache.org/jira/browse/HDFS-8444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Walter Su updated HDFS-8444:
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Attachment: HDFS-8444-HDFS-7285.002.patch
I was trying not to deserialize when it's a rename under non-ec dir. It's a
tiny tiny performance improvement. I agree with your approach. The code is
cleaner. Uploaded 002 patch.
> Erasure Coding: fix cannot rename a zone dir
> --------------------------------------------
>
> Key: HDFS-8444
> URL: https://issues.apache.org/jira/browse/HDFS-8444
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Walter Su
> Assignee: Walter Su
> Attachments: HDFS-8444-HDFS-7285.001.patch,
> HDFS-8444-HDFS-7285.002.patch
>
>
> We create a EC zone {{/my_ec_zone}}.
> We want to rename it to {{/myZone}}.
> But it failed.
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