Sergey Shelukhin created HIVE-18966:
---------------------------------------
Summary: LLAP should not shut down when some random thread goes
down
Key: HIVE-18966
URL: https://issues.apache.org/jira/browse/HIVE-18966
Project: Hive
Issue Type: Bug
Reporter: Sergey Shelukhin
LlapDaemonUncaughtExceptionHandler shuts down LLAP on any thread failure.
Not sure it's the best idea... 3rd party libraries like permitted UDFs or
Storage Handlers (e.g. Druid recently) can have errors that should not bring
the entire daemon down.
Perhaps we can go by thread name pattern?
Overall logging the error, unless it's an OOM or other Error, might be better.
We can also add error handling to important threads like schedulers, if it's
missing.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
