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From "Lei (Eddy) Xu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11646) Add -E option in 'ls' to list erasure coding policy of each file and directory if applicable
Date Wed, 07 Jun 2017 21:47:18 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16041711#comment-16041711
] 

Lei (Eddy) Xu commented on HDFS-11646:
--------------------------------------

Hi,[~luhuichun] Thanks a lot for working on this. 

Some minor nits:

* Could you limit the patch to the lines that are actually changed? A few diffs are due to
re-format of the code. 
* In {{processPath}}, does {{lineFormat}} change due to the value of {{displayPolicy}} ? Could
you also add tests for both cases?

Thanks!

> Add -E option in 'ls' to list erasure coding policy of each file and directory if applicable
> --------------------------------------------------------------------------------------------
>
>                 Key: HDFS-11646
>                 URL: https://issues.apache.org/jira/browse/HDFS-11646
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: erasure-coding
>            Reporter: SammiChen
>            Assignee: luhuichun
>              Labels: hdfs-ec-3.0-nice-to-have
>         Attachments: HADOOP-11646.patch
>
>
> Add -E option in "ls" to show erasure coding policy of file and directory, leverage the
"number_of_replicas " column. 



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