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https://issues.apache.org/jira/browse/HDFS-7866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rui Li updated HDFS-7866:
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Attachment: HDFS-7866.9.patch
Fix test. I don't quite understand the checkstyle issue. The methods in
{{INodeFileAttributes}} are all public so not sure why it's complaining the
public is redundant.
I'm also thinking about how to test multiple policies. One way may be to make
all the tests get the EC policy from {{StripedFileTestUtil}}, which in turn
picks a policy randomly from all system policies. This can be done in a
separate JIRA of course. What do you guys think?
> Erasure coding: NameNode manages multiple erasure coding policies
> -----------------------------------------------------------------
>
> Key: HDFS-7866
> URL: https://issues.apache.org/jira/browse/HDFS-7866
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Kai Zheng
> Assignee: Rui Li
> Attachments: HDFS-7866-v1.patch, HDFS-7866-v2.patch,
> HDFS-7866-v3.patch, HDFS-7866.4.patch, HDFS-7866.5.patch, HDFS-7866.6.patch,
> HDFS-7866.7.patch, HDFS-7866.8.patch, HDFS-7866.9.patch
>
>
> This is to extend NameNode to load, list and sync predefine EC schemas in
> authorized and controlled approach. The provided facilities will be used to
> implement DFSAdmin commands so admin can list available EC schemas, then
> could choose some of them for target EC zones.
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