[TEZ-4127] TestMergeManager#testOnDiskMergerFilenames fails with dot directory name

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.10.0, 0.9.3
• Assignee: Jonathan Turner Eagles
• Reporter: Jonathan Turner Eagles
• Created: 25/Feb/20 19:56
• Updated: 27/Feb/20 15:12
• Resolved: 27/Feb/20 15:12

Description

Setup. # run test from directory with a dot in the name

• git clone into /home/$USER/tez.dot
• run test mvn clean test -Dtest=TestMergeManager -pl ./tez-runtime-library/ -am
• test will fail with Values should be different. Actual: /home/$USER/tez

[INFO] Running org.apache.tez.runtime.library.common.shuffle.orderedgrouped.TestMergeManager
[ERROR] Tests run: 6, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 7.448 s <<< FAILURE! - in org.apache.tez.runtime.library.common.shuffle.orderedgrouped.TestMergeManager
[ERROR] testOnDiskMergerFilenames(org.apache.tez.runtime.library.common.shuffle.orderedgrouped.TestMergeManager)  Time elapsed: 0.086 s  <<< FAILURE!
java.lang.AssertionError: Values should be different. Actual: /home/$USER/tez
	at org.apache.tez.runtime.library.common.shuffle.orderedgrouped.TestMergeManager.testOnDiskMergerFilenames(TestMergeManager.java:765)