[MAPREDUCE-4985] TestDFSIO supports compression but usages doesn't reflect

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 2.0.3-alpha
• Fix Version/s: 2.1.0-beta
• Target Version/s: 2.0.4-alpha
• Hadoop Flags: Reviewed
• Assignee: Plamen Jeliazkov
• Reporter: Plamen Jeliazkov
• Created: 07/Feb/13 00:04
• Updated: 27/Aug/13 22:22
• Resolved: 11/Apr/13 23:51

Description

https://issues.apache.org/jira/browse/MAPREDUCE-2786 introduced the ability to use a compression codec during TestDFSIO. However, the -compression parameter was never introduced to the usages printout.

This is a trivial patch to reveal the parameter to end users.

Issue Links

• relates to: MAPREDUCE-2786 TestDFSIO should also test compression reading/writing from command-line.