[HDFS-10318] TestJMXGet hides the real error in case of test failure

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.8.0, 3.0.0-alpha1
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Andras Bokor
• Reporter: Andras Bokor
• Created: 20/Apr/16 10:36
• Updated: 30/Aug/16 01:16
• Resolved: 25/Apr/16 16:43

Description

When a metric has incorrect value the DFSTestUtil.waitForMetric waits 60 sec then throws TimeoutException with thread diagnostic as error message so our asserts will not reached. Please check TestJMXGetFails.log for the error message.