Benoy Antony created HDFS-6897:
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Summary: If DatanodeThreshold is not set up, do not show
information regarding DatanodeThreshold during NN startup
Key: HDFS-6897
URL: https://issues.apache.org/jira/browse/HDFS-6897
Project: Hadoop HDFS
Issue Type: Improvement
Components: namenode
Affects Versions: 2.5.0
Reporter: Benoy Antony
Assignee: Benoy Antony
Priority: Minor
During Namenode startup, we see the following message:
{code}
The number of live datanodes XXX has reached the minimum number 0. Safe mode
will be turned off automatically once the thresholds have been reached.
{code}
We have not setup the datanode threshold. So this message is not necessary.
It may be good to turn off this message if datanode threshold is not setup.
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