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https://issues.apache.org/jira/browse/HDFS-5344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sathish updated HDFS-5344:
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Attachment: HDFS-5344-001.patch
Attaching a simple patch.This patch also fixes the issue with return value in
error cases.Please review it
> Make LsSnapshottableDir as Tool interface implementation
> --------------------------------------------------------
>
> Key: HDFS-5344
> URL: https://issues.apache.org/jira/browse/HDFS-5344
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: snapshots, tools
> Affects Versions: 3.0.0, 2.1.1-beta
> Reporter: sathish
> Assignee: sathish
> Priority: Minor
> Attachments: HDFS-5344-001.patch
>
>
> This is the same improvement case as discussed in HDFS-5331
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