[FLINK-10328] Stopping the ZooKeeperSubmittedJobGraphStore should release all currently held locks

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.5.3, 1.6.0, 1.7.0
• Fix Version/s: 1.5.4, 1.6.1, 1.7.0
• Component/s: Runtime / Coordination
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 12/Sep/18 15:16
• Updated: 14/Sep/18 13:16
• Resolved: 14/Sep/18 13:16

Description

The ZooKeeperSubmittedJobGraphStore should release all of its acquired locks when it is being stopped. That way, other components can delete previously protected entries.