Akira AJISAKA created HDFS-6558:
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Summary: 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
Priority: Trivial
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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