[HDFS-12054] FSNamesystem#addErasureCodingPolicies should call checkNameNodeSafeMode() to ensure Namenode is not in safemode

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha3
• Fix Version/s: 3.0.0-beta1
• Component/s: hdfs
• Labels: hdfs-ec-3.0-nice-to-have
• Target Version/s: 3.0.0-beta1
• Hadoop Flags: Reviewed
• Assignee: lufei
• Reporter: lufei
• Created: 28/Jun/17 08:40
• Updated: 02/Oct/19 17:14
• Resolved: 15/Aug/17 14:55

Description

In the process of FSNamesystem#addErasureCodingPolicies, it would be better to call checkNameNodeSafeMode() to ensure NN is not in safemode.

Issue Links

• is a parent of: HDFS-12066 When Namenode is in safemode,may not allowed to remove an user's erasure coding policy