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https://issues.apache.org/jira/browse/HBASE-27857?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Duo Zhang resolved HBASE-27857.
-------------------------------
Fix Version/s: 2.6.0
3.0.0-alpha-4
2.5.5
2.4.18
Hadoop Flags: Reviewed
Assignee: Jonathan Albrecht
Resolution: Fixed
Pushed to branch-2.4+.
Thanks [~jonathan.albrecht] for contributing!
> HBaseClassTestRule: system exit not restored if test times out may cause test
> to hang
> -------------------------------------------------------------------------------------
>
> Key: HBASE-27857
> URL: https://issues.apache.org/jira/browse/HBASE-27857
> Project: HBase
> Issue Type: Bug
> Components: test
> Environment: maven unit tests
> Reporter: Jonathan Albrecht
> Assignee: Jonathan Albrecht
> Priority: Minor
> Fix For: 2.6.0, 3.0.0-alpha-4, 2.5.5, 2.4.18
>
>
> HBaseClassTestRule applies a timeout and a system exit rule to tests. The
> timeout rule throws an exception if it hits the timeout threshold. Since the
> timeout rule is applied after the system exit rule, the system exit rule does
> not see the exception and does not re-enable the default system exit behavior
> which can cause maven to hang on some tests. I saw the hang happen when
> certain tests timed out on s390x but it could happen on any platform.
>
> If the org.apache.hadoop.hbase.TestTimeout.infiniteLoop test is enabled and
> run it will generate a *-jvmRun1.dump file which shows that the
> org.apache.hadoop.hbase.TestSecurityManager is still enabled:
>
> {quote}# Created at 2023-04-27T15:51:58.947
> org.apache.hadoop.hbase.SystemExitRule$SystemExitInTestException
> at
> org.apache.hadoop.hbase.TestSecurityManager.checkExit(TestSecurityManager.java:32)
> at java.base/java.lang.Runtime.exit(Runtime.java:114)
> at java.base/java.lang.System.exit(System.java:1752)
> at
> org.apache.maven.surefire.booter.ForkedBooter.acknowledgedExit(ForkedBooter.java:381)
> at
> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:178)
> at
> org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:507)
> at
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:495)
> ...{quote}
>
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