Details
Description
FsShell's top level exception handler catches and displays exceptions. Unfortunately it displays only the first line of an exception, which means an unexpected RuntimeExceptions like NullPointerException only display "cmd: NullPointerException". This user has no context to understand and/or accurately report the issue.
Found due to bugs such as HADOOP-7327.
Attachments
Issue Links
- is broken by
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HADOOP-7327 FileSystem.listStatus() throws NullPointerException instead of IOException upon access permission failure
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- Closed
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- is part of
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HADOOP-7176 Redesign FsShell
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- Resolved
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