[HADOOP-14421] TestAdlFileSystemContractLive#testListStatus assertion failed

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.7.0
• Component/s: fs/adl
• Target Version/s: 2.8.1
• Assignee: Atul Sikaria
• Reporter: John Zhuge
• Created: 15/May/17 06:16
• Updated: 30/May/17 06:39
• Resolved: 18/May/17 03:04

Description

TestAdlFileSystemContractLive.runTest:60->FileSystemContractBaseTest.testListStatus:273 expected:<1> but was:<11>

Tests run: 32, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 35.118 sec <<< FAILURE! - in org.apache.hadoop.fs.adl.live.TestAdlFileSystemContractLive
testListStatus(org.apache.hadoop.fs.adl.live.TestAdlFileSystemContractLive)  Time elapsed: 0.518 sec  <<< FAILURE!
junit.framework.AssertionFailedError: expected:<1> but was:<11>
	at junit.framework.Assert.fail(Assert.java:57)
	at junit.framework.Assert.failNotEquals(Assert.java:329)
	at junit.framework.Assert.assertEquals(Assert.java:78)
	at junit.framework.Assert.assertEquals(Assert.java:234)
	at junit.framework.Assert.assertEquals(Assert.java:241)
	at junit.framework.TestCase.assertEquals(TestCase.java:409)
	at org.apache.hadoop.fs.FileSystemContractBaseTest.testListStatus(FileSystemContractBaseTest.java:273)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at org.apache.hadoop.fs.adl.live.TestAdlFileSystemContractLive.runTest(TestAdlFileSystemContractLive.java:60)

This is the first time we saw the issue. The test store rwj2dm was created on the fly and destroyed after the test.

The code base does not have HADOOP-14230 which cleans up the test dir better. Trying to determine whether this might help.

Issue Links

• duplicates: HADOOP-14230 TestAdlFileSystemContractLive fails to clean up