Duo Zhang created HBASE-26672:
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Summary: The threadGroup.destroy in ProcedureExecutor.join fails
in some tests
Key: HBASE-26672
URL: https://issues.apache.org/jira/browse/HBASE-26672
Project: HBase
Issue Type: Bug
Components: proc-v2
Reporter: Duo Zhang
Always see it dumps the threads in the group to stdout.
This is an example
{noformat}
java.lang.ThreadGroup[name=PEWorkerGroup,maxpri=10]
Thread[HFileArchiver-1,5,PEWorkerGroup]
{noformat}
I guess the problem is that we create a thread pool when executing a procedure
so the thread pool will inherit the thread group.
Not a big problem but still a bit nasty...
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