Siyao Meng created HADOOP-16264:
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Summary: [JDK11] Track failing Hadoop unit tests on OpenJDK 11
Key: HADOOP-16264
URL: https://issues.apache.org/jira/browse/HADOOP-16264
Project: Hadoop Common
Issue Type: Task
Affects Versions: 3.1.2
Reporter: Siyao Meng
Assignee: Siyao Meng
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.
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