[HDFS-15122] Log all balancer related parameters at Balancer startup

• Type: Improvement
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Component/s: balancer & mover
• Labels: balancer
• Assignee: István Fajth
• Reporter: István Fajth
• Created: 14/Jan/20 13:22
• Updated: 14/Jan/20 13:26

Description

Currently Balancer just logs the parameters it deals with.
It would be good to emit all the Balancer related parameters into its log, it would be easier to see all at once when checking into any problem regarding balancing.

The maximum balancing bandwidth is one of the missing configuration values that are not there, but other related parameters should be added as well all at once in this effort.