Kanna Karanam created HIVE-3659:
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Summary: TestHiveHistory::testQueryloglocParentDirNotExist Test
fails on Windows because of some resource leaks in ZK
Key: HIVE-3659
URL: https://issues.apache.org/jira/browse/HIVE-3659
Project: Hive
Issue Type: Bug
Components: Tests
Affects Versions: 0.10.0, 0.9.1
Reporter: Kanna Karanam
Assignee: Kanna Karanam
Fix For: 0.10.0, 0.9.1
Hive uses ZK for locking. In some test cases, ZK is not behaving well. In
thread dumps, I saw it is waiting for locks to be released but they were not
getting released. Hive tries to release locks but keeps failing, it eventually
times out for its release attempts, which in default settings takes 10 mins.
This is also the cause of why some queries take extra-ordinarily long to run. I
suggest to disable ZK locking till ZK is certified for windows.
In this test case, I don’t see a requirement to use ZK so I am disabling the
HiveConf.ConfVars.HIVE_SUPPORT_CONCURRENCY to work around the issue.
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