[HDDS-3933] Fix memory leak because of too many Datanode State Machine Thread

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Labels: pull-request-available
• Target Version/s: 1.0.0
• Assignee: runzhiwang Assign to me
• Reporter: runzhiwang
• Created: 07/Jul/20 10:21
• Updated: 23/Jul/20 12:30
• Resolved: 22/Jul/20 12:42

Description

When create 22345th Datanode State Machine Thread, OOM happened.

Issue Links

• causes: HDDS-4018 Datanode log spammed by NPE
• links to: GitHub Pull Request #1185