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https://issues.apache.org/jira/browse/HDFS-5565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13833769#comment-13833769
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Hudson commented on HDFS-5565:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #1595 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1595/])
HDFS-5565. CacheAdmin help should match against non-dashed commands (wang via
cmccabe) (cmccabe:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1545850)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/CacheAdmin.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/resources/testCacheAdminConf.xml
> CacheAdmin help should match against non-dashed commands
> --------------------------------------------------------
>
> Key: HDFS-5565
> URL: https://issues.apache.org/jira/browse/HDFS-5565
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: caching
> Affects Versions: 3.0.0
> Reporter: Andrew Wang
> Assignee: Andrew Wang
> Priority: Minor
> Labels: caching, newbie
> Fix For: 3.0.0
>
> Attachments: hdfs-5565-1.patch
>
>
> Using the shell, `hdfs dfsadmin -help refreshNamespace` returns help text,
> but for cacheadmin, you have to specify `hdfs cacheadmin -help -addDirective`
> with a dash before the command name. This is inconsistent with dfsadmin, dfs,
> and haadmin, which also error when you provide a dash.
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