Ayush Saxena created HDFS-14169:
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Summary: RBF: Correct the returned value in case of IOException in
NamenodeBeanMetrics#getFederationMetrics
Key: HDFS-14169
URL: https://issues.apache.org/jira/browse/HDFS-14169
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Ayush Saxena
Assignee: Ayush Saxena
Presently in case of IOException the the metrics value returned is 0 which is a
legal entry.Better to change to a value which could indicate that the value
hasn't been actually fetched.
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