[YARN-8154] Fix missing titles in PlacementConstraints document

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.2.0, 3.1.1
• Component/s: documentation
• Labels: newbie
• Target Version/s: 3.2.0, 3.1.1
• Hadoop Flags: Reviewed
• Assignee: Weiwei Yang
• Reporter: Akira Ajisaka
• Created: 12/Apr/18 06:59
• Updated: 13/Apr/18 08:48
• Resolved: 13/Apr/18 05:13

Description

Any section title starts with '### ' is missing.
http://hadoop.apache.org/docs/r3.1.0/hadoop-yarn/hadoop-yarn-site/PlacementConstraints.html

Issue Links

• is broken by: YARN-7959 Add .vm extension to PlacementConstraints.md to ensure proper filtering