[HDFS-13048] LowRedundancyReplicatedBlocks metric can be negative

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.1.0, 3.0.3
• Component/s: metrics
• Target Version/s: 3.1.0, 3.0.1
• Hadoop Flags: Reviewed
• Assignee: Akira Ajisaka
• Reporter: Akira Ajisaka
• Created: 23/Jan/18 06:39
• Updated: 09/May/18 18:42
• Resolved: 02/Feb/18 05:36

Description

I'm seeing LowRedundancyReplicatedBlocks become negative. This should be 0 or positive.

Issue Links

• is broken by: HDFS-10999 Introduce separate stats for Replicated and Erasure Coded Blocks apart from the current Aggregated stats