[HDFS-10671] Fix typo in HdfsRollingUpgrade.md

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.7.2
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: documentation
• Assignee: Yiqun Lin
• Reporter: Yiqun Lin
• Created: 21/Jul/16 10:23
• Updated: 30/Aug/16 01:14
• Resolved: 26/Jul/16 16:46

Description

In document HdfsRollingUpgrade.md,

The namenodes can be upgraded independent of datanods and journal nodes.

Here datanods should be datanodes.