Vaibhav Gumashta created HIVE-9234:
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Summary: HiveServer2 leaks FileSystem objects in FileSystem.CACHE
Key: HIVE-9234
URL: https://issues.apache.org/jira/browse/HIVE-9234
Project: Hive
Issue Type: Bug
Reporter: Vaibhav Gumashta
Assignee: Vaibhav Gumashta
Running over extended period (48+ hrs), we've noticed HiveServer2 leaking
FileSystem objects in FileSystem.CACHE. Linked jiras were previous attempts to
fix it, but the issue still seems to be there. A workaround is to disable the
caching (by setting {{fs.hdfs.impl.disable.cache}} and
{{fs.file.impl.disable.cache}} to {{true}}), but creating new FileSystem
objects is expensive.
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