Istvan Fajth created HDDS-3607:
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             Summary: Lot of warnings at DN startup
                 Key: HDDS-3607
                 URL: https://issues.apache.org/jira/browse/HDDS-3607
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
            Reporter: Istvan Fajth


During DataNode startup, when we replay the edits to the StateMachine, a lot of 
warnings are emitted to the log depending on the amount of replayed 
transactions, one warning for each. The warning states the edit is ignored at 
this point in the 
org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl class:

{code}
2020-05-14 18:22:53,672 WARN 
org.apache.hadoop.ozone.container.keyvalue.impl.BlockManagerImpl: 
blockCommitSequenceId 1128422 in the Container Db is greater than the supplied 
value 1120656. Ignoring it
{code}

I think as this does not show any problem, and there can be an awful lot from 
this message just spamming the log at startup, we should move this to DEBUG 
level instead of WARN.
Attaching a PR with the change.



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