[HADOOP-8951] RunJar to fail with user-comprehensible error message if jar missing

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.1.0, 2.0.2-alpha
• Fix Version/s: 1.2.0, 2.0.3-alpha
• Component/s: util
• Target Version/s: 1.2.0, 2.0.3-alpha
• Hadoop Flags: Reviewed
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 22/Oct/12 14:09
• Updated: 23/May/13 23:18
• Resolved: 22/Oct/12 16:06

Description

When the RunJar JAR is missing or not a file, exit with a meaningful message.

Issue Links

• breaks: HADOOP-9595 Error when error message should be printed to stderr