Ivan Kelly created HDFS-3789:
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Summary: JournalManager#format() should be able to throw
IOException
Key: HDFS-3789
URL: https://issues.apache.org/jira/browse/HDFS-3789
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ha, name-node
Affects Versions: 3.0.0
Reporter: Ivan Kelly
Assignee: Ivan Kelly
Currently JournalManager#format cannot throw any exception. As format can fail,
we should be able to propogate this failure upwards. Otherwise, format will
fail silently, and the admin will start using the cluster with a
failed/unusable journal manager.
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