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Posted to dev@hive.apache.org by "Mustafa Iman (Jira)" <ji...@apache.org> on 2020/07/10 01:04:00 UTC
[jira] [Created] (HIVE-23830) Remove shutdownhook after query is
completed
Mustafa Iman created HIVE-23830:
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Summary: Remove shutdownhook after query is completed
Key: HIVE-23830
URL: https://issues.apache.org/jira/browse/HIVE-23830
Project: Hive
Issue Type: Bug
Reporter: Mustafa Iman
Assignee: Mustafa Iman
Each query registers a shutdownHook to release transactional resources in case JVM shuts down mid query. These hooks are not cleaned up until session is closed. Session life time is unbounded. So these hooks are a memory leak. They should be cleaned as soon as transaction is completed.
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