add -force option to namenode -format command
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Key: HADOOP-8171
URL: https://issues.apache.org/jira/browse/HADOOP-8171
Project: Hadoop Common
Issue Type: Improvement
Affects Versions: 0.24.0, 1.0.2
Reporter: Arpit Gupta
Assignee: Arpit Gupta
Currently the bin/hadoop namenode -format prompts the user for a Y/N to setup the directories
in the local file system.
We should add a -force option which when present the user is not prompted.
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