[HIVE-17735] ObjectStore.addNotificationEvent is leaking queries

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: Hive
• Assignee: Aihua Xu
• Reporter: Alex Kolbasov
• Created: 07/Oct/17 00:10
• Updated: 22/May/18 23:13
• Resolved: 28/Feb/18 08:47

Description

In ObjectStore.addNotificationEvent():

      Query objectQuery = pm.newQuery(MNotificationNextId.class);
      Collection<MNotificationNextId> ids = (Collection) objectQuery.execute();

The query is never closed.

Issue Links

• is related to: HIVE-17730 Queries can be closed automatically
• relates to: HIVE-16886 HMS log notifications may have duplicated event IDs if multiple HMS are running concurrently