[YARN-5108] TestFileSystemApplicationHistoryStore fails

• Type: Test
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: Unassigned
• Reporter: Xuan Gong
• Created: 18/May/16 00:36
• Updated: 16/Nov/16 13:19
• Resolved: 16/Nov/16 13:19

Description

Unit test failure is found in other JIRA Jenkins test (YARN-5100):

Running org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore
Tests run: 8, Failures: 1, Errors: 2, Skipped: 0, Time elapsed: 20.188 sec <<< FAILURE! - in org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore
testMissingApplicationAttemptHistoryData(org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore)  Time elapsed: 0.054 sec  <<< ERROR!
java.lang.NullPointerException: null
	at java.util.TreeMap.getEntry(TreeMap.java:347)
	at java.util.TreeMap.get(TreeMap.java:278)
	at org.apache.hadoop.fs.GlobalStorageStatistics.put(GlobalStorageStatistics.java:73)
	at org.apache.hadoop.fs.FileSystem.getStatistics(FileSystem.java:3598)
	at org.apache.hadoop.fs.FileSystem.initialize(FileSystem.java:214)
	at org.apache.hadoop.fs.RawLocalFileSystem.initialize(RawLocalFileSystem.java:101)
	at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.initAndStartStore(TestFileSystemApplicationHistoryStore.java:70)
	at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.setup(TestFileSystemApplicationHistoryStore.java:64)

testMissingApplicationAttemptHistoryData(org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore)  Time elapsed: 0.054 sec  <<< ERROR!
java.lang.NullPointerException: null
	at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.tearDown(TestFileSystemApplicationHistoryStore.java:89)

testInitNonExistingWorkingDirectoryInSafeMode(org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore)  Time elapsed: 0.517 sec  <<< FAILURE!
org.mockito.exceptions.verification.WantedButNotInvoked: 
Wanted but not invoked:
rawLocalFileSystem.isDirectory(<any>);
-> at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.testInitNonExistingWorkingDirectoryInSafeMode(TestFileSystemApplicationHistoryStore.java:304)

However, there were other interactions with this mock:
-> at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.initAndStartStore(TestFileSystemApplicationHistoryStore.java:70)

	at org.apache.hadoop.yarn.server.applicationhistoryservice.TestFileSystemApplicationHistoryStore.testInitNonExistingWorkingDirectoryInSafeMode(TestFileSystemApplicationHistoryStore.java:304)

Issue Links

• is duplicated by: HADOOP-13140 FileSystem#initialize must not attempt to create StorageStatistics objects with null or empty schemes