[HDFS-6559] Fix wrong option "dfsadmin -rollingUpgrade start" in the document

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.5.0
• Component/s: documentation
• Labels: newbie
• Target Version/s: 2.5.0
• Hadoop Flags: Reviewed
• Assignee: Akira Ajisaka
• Reporter: Akira Ajisaka
• Created: 18/Jun/14 18:57
• Updated: 03/Sep/14 20:34
• Resolved: 18/Jun/14 21:30

Description

In HdfsRollingUpgrade.xml,

  <source>hdfs dfsadmin -rollingUpgrade &lt;query|start|finalize&gt;</source>

should be

  <source>hdfs dfsadmin -rollingUpgrade &lt;query|prepare|finalize&gt;</source>