[Bug] [WorkerServer] taskLogger NPE when OS user is not exist

[caishunfeng]

Search before asking

• I had searched in the issues and found no similar issues.

What happened

branch: dev
model: standalone

when execute task, a NullPointException occur when tenant does not exist in OS user list;

1. should server auto create OS user for tenant?
2. taskLogger no init, seem like the legacy of old design, but don't use now.

exception stack:
java.lang.NullPointerException: null
at org.apache.dolphinscheduler.server.worker.runner.TaskExecuteThread.run(TaskExecuteThread.java:144) ~[classes/:na]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_212]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [na:1.8.0_212]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [na:1.8.0_212]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [na:1.8.0_212]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_212]

What you expected to happen

no NPE occur

How to reproduce

create a tenant like tenant001,
create a user like test001,
use the new user test001 to run task.

Anything else

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity for 30 days. It will be closed in next 7 days if no further activity occurs.

[github-actions]

This issue has been closed because it has not received response for too long time. You could reopen it if you encountered similar problems in the future.