[HADOOP-16264] [JDK11] Track failing Hadoop unit tests

• Type: Task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 3.1.2
• Assignee: Siyao Meng
• Reporter: Siyao Meng
• Created: 18/Apr/19 09:26
• Updated: 10/Jun/21 05:42

Description

Although there are still a lot of work before we could compile Hadoop with JDK 11 (HADOOP-15338), it is possible to compile Hadoop with JDK 8 and run (e.g. HDFS NN/DN,YARN NM/RM) on JDK 11 at this moment.

But after compiling branch-3.1.2 with JDK 8, I ran unit tests with JDK 11 and there are a LOT of unit test failures (44 out of 96 maven projects contain at least one unit test failures according to maven reactor summary). This may well indicate some functionalities are actually broken on JDK 11. Some of them already have a jira number. Some of them might have been fixed in 3.2.0. Some of them might share the same root cause.

By definition, this jira should be part of HADOOP-15338. But the goal of this one is just to keep track of unit test failures and (hopefully) resolve all of them soon.

Issue Links

• is a child of: HADOOP-16795 Java 11 compile support
• is a child of: HADOOP-15338 Java 11 runtime support
• is a parent of: HADOOP-16115 [JDK 11] TestHttpServer#testJersey fails
• is a parent of: HADOOP-15775 [JDK9] Add missing javax.activation-api dependency
• is a parent of: HADOOP-15783 [JDK10] TestSFTPFileSystem.testGetModifyTime fails
• is a parent of: HADOOP-16503 [JDK11] TestLeafQueue tests are failing due to WrongTypeOfReturnValue
• is a parent of: YARN-9741 [JDK11] TestAHSWebServices.testAbout fails
• is a parent of: YARN-10662 [JDK 11] TestTimelineReaderWebServicesHBaseStorage fails
• is a parent of: HADOOP-12760 sun.misc.Cleaner has moved to a new location in OpenJDK 9
• is a parent of: HADOOP-16016 TestSSLFactory#testServerWeakCiphers sporadically fails in precommit builds
• is a parent of: MAPREDUCE-7305 [JDK 11] TestMRJobsWithProfiler fails
• is a parent of: YARN-9512 [JDK11] TestAuxServices#testCustomizedAuxServiceClassPath fails because of ClassCastException.
• is a parent of: YARN-9513 [JDK11] Fix TestMetricsInvariantChecker#testManyRuns in case of JDK greater than 8
• is a parent of: YARN-9742 [JDK11] TestTimelineWebServicesWithSSL.testPutEntities fails
• is a parent of: YARN-9743 [JDK11] TestTimelineWebServices.testContextFactory fails
• is a parent of: YARN-10803 [JDK 11] TestRMFailoverProxyProvider and TestNoHaRMFailoverProxyProvider fails by ClassCastException
• is a parent of: HDFS-13933 [JDK 11] SWebhdfsFileSystem related tests fail with hostname verification problems for "localhost"