Andrew Kyle Purtell created HBASE-26443:
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Summary: Some BaseLoadBalancer log lines should be at DEBUG level
Key: HBASE-26443
URL: https://issues.apache.org/jira/browse/HBASE-26443
Project: HBase
Issue Type: Task
Affects Versions: 2.4.9
Reporter: Andrew Kyle Purtell
Assignee: Andrew Kyle Purtell
Fix For: 2.5.0, 3.0.0-alpha-2, 2.4.9
These are printed per chore run, per host:
[00]2021-11-10 22:07:32,984 INFO [master/ip-172-31-58-47:8100.Chore.1]
balancer.BaseLoadBalancer: Start Generate Balance plan for cluster.
[00]2021-11-10 22:07:32,998 INFO [master/ip-172-31-58-47:8100.Chore.1]
balancer.BaseLoadBalancer: server <N> is on rack <R>
....
One log line per server. On a large cluster, this is a lot of unnecessary
logging.
The 'Start Generate Balance plan for cluster.' log line should be at DEBUG.
The 'server <N> is on rack <R>' log line arguably should be at TRACE. It will
never change. It is not interesting unless you are debugging the balancer.
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