[HDFS-15130] HDFS:fsck "-blockId" has no option to display number of replicas for under replicated blocks

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.1.1
• Component/s: hdfs, tools

Environment

3 node HA cluster

• Assignee: Unassigned
• Reporter: Souryakanta Dwivedy
• Created: 17/Jan/20 09:24
• Updated: 17/Jan/20 14:00

Description

HDFS fsck "-blockId" has no option to display number of replicas for under replicated blocks

• hdfs fsck "-blockId" has option to display number of excess replica for over replicated blocks,
•  hdfs fsck "-blockId" has option to display number of excess replica for over replicated blocks,    but don't have any option to display number of replica for under replicated blocks.  
•  In usage info it is specified as   
•  -blockId        print out which file this blockId belongs to, locations (nodes, racks) of this block, and other diagnostics info (under replicated, corrupted or not, etc)