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https://issues.apache.org/jira/browse/HDFS-6558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14048954#comment-14048954
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Hudson commented on HDFS-6558:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1818 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1818/])
HDFS-6558. Missing newline in the description of dfsadmin -rollingUpgrade.
Contributed by Chen He. (kihwal:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1606855)
* /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/DFSAdmin.java
> Missing '\n' in the description of dfsadmin -rollingUpgrade
> -----------------------------------------------------------
>
> Key: HDFS-6558
> URL: https://issues.apache.org/jira/browse/HDFS-6558
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 2.4.0
> Reporter: Akira AJISAKA
> Assignee: Chen He
> Priority: Trivial
> Labels: newbie
> Fix For: 3.0.0, 2.5.0
>
> Attachments: HDFS-6558.patch
>
>
> In DFSAdmin.java, '\n' should be added at the end of the line
> {code}
> + " prepare: prepare a new rolling upgrade."
> {code}
> to clean up the following help message.
> {code}
> $ hdfs dfsadmin -help rollingUpgrade
> -rollingUpgrade [<query|prepare|finalize>]:
> query: query the current rolling upgrade status.
> prepare: prepare a new rolling upgrade. finalize: finalize the current
> rolling upgrade.
> {code}
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