Zoltan Haindrich created HIVE-25633:
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Summary: Prevent shutdown of MetaStore scheduled worker ThreadPool
Key: HIVE-25633
URL: https://issues.apache.org/jira/browse/HIVE-25633
Project: Hive
Issue Type: Bug
Reporter: Zoltan Haindrich
Assignee: Zoltan Haindrich
[~lpinter] have noticed that this patch has some sideffect:
in HIVE-23164 the patch have added a {{ThreadPool#shutdown}} to
{{HMSHandler#shutdown}} - which could cause trouble in case a {{HMSHandler}} is
shutdown and a new one is created
I was looking for cases in which a HMSHandler is created inside the metastore
(beyond the one HiveMetaStore is using) - and I think tasks like Msck use it to
access the metastore - and they close the client - which closes the hmshandler
client ; which will shut down the threadpool
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