[HIVE-21805] HiveServer2: Use the fast ShutdownHookManager APIs - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.0.0-alpha-1
Component/s: None
Labels:
- regression

Description

Hadoop ShutDownHookManager calls "new Configuration()" inside if the parameters are not provided as args.

This unzips jars & looks for the .xml files in the entire classpath.

+

Hive has its own impl of ShutDownHookManager, which has also history from the hadoo one (added to code instead of shims).

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HIVE-21805.1.patch
30/May/19 05:39
1 kB
Gopal Vijayaraghavan
shutdownhookmanager-configuration.png
30/May/19 02:34
221 kB
Gopal Vijayaraghavan
txnmanager-shutdownhook-2x.png
30/May/19 02:41
192 kB
Gopal Vijayaraghavan

Issue Links

is related to

HADOOP-16341 ShutDownHookManager: Regressed performance on Hook removals after HADOOP-15679

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Assignee:: Gopal Vijayaraghavan

Reporter:: Gopal Vijayaraghavan

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 30/May/19 02:35

Updated:: 17/Nov/22 08:50

Resolved:: 08/Jun/19 04:24