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https://issues.apache.org/jira/browse/HADOOP-13715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15934937#comment-15934937
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Steve Loughran commented on HADOOP-13715:
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LGTM. I worry that the webhdfs test will have the delay of an extra cluster
launch in the method, but looking at the existing code and the many different
cluster configs they want, moving to a static one wouldn't work. What could be
done in future would be to identify those tests which could all share the same
instance. Minor detail, not something I'd expect for this patch.
> Add isErasureCoded() API to FileStatus class
> --------------------------------------------
>
> Key: HADOOP-13715
> URL: https://issues.apache.org/jira/browse/HADOOP-13715
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs
> Affects Versions: 3.0.0-alpha1
> Reporter: Wei-Chiu Chuang
> Assignee: Manoj Govindassamy
> Priority: Blocker
> Labels: hdfs-ec-3.0-must-do
> Attachments: HADOOP-13715.01.patch, HADOOP-13715.02.patch
>
>
> Per the discussion in
> [HDFS-10971|https://issues.apache.org/jira/browse/HDFS-10971?focusedCommentId=15567108&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15567108]
> I would like to add a new API {{isErasureCoded()}} to {{FileStatus}} so that
> tools and downstream applications can tell if it needs to treat a file
> differently.
> Hadoop tools that can benefit from this effort include: distcp and
> teragen/terasort.
> Downstream applications such as flume or hbase may also benefit from it.
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