[YARN-5213] Fix a bug in LogCLIHelpers which cause TestLogsCLI#testFetchApplictionLogs fails intermittently

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.9.0, 3.0.0-alpha1
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Xuan Gong
• Reporter: Rohith Sharma K S
• Created: 08/Jun/16 09:31
• Updated: 25/Oct/19 20:25
• Resolved: 19/Jul/16 14:23

Description

TestLogsCLI fails intermittently on build link

Running org.apache.hadoop.yarn.client.cli.TestLogsCLI
Tests run: 11, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.708 sec <<< FAILURE! - in org.apache.hadoop.yarn.client.cli.TestLogsCLI
testFetchApplictionLogs(org.apache.hadoop.yarn.client.cli.TestLogsCLI)  Time elapsed: 0.176 sec  <<< FAILURE!
org.junit.ComparisonFailure: expected:<[Hello]> but was:<[=====]>
	at org.junit.Assert.assertEquals(Assert.java:115)
	at org.junit.Assert.assertEquals(Assert.java:144)
	at org.apache.hadoop.yarn.client.cli.TestLogsCLI.testFetchApplictionLogs(TestLogsCLI.java:389)