[HDDS-11083] Avoid duplicate creation of RunningDatanodeState - ASF JIRA

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Details

Type: Improvement
Status: In Progress
Priority: Major
Resolution: Unresolved
Affects Version/s: 1.4.0
Fix Version/s: None
Component/s: DN
Labels:
None

Description

In DN, it is a regular operation to send heartbeats to SCM/Recon.
When DatanodeStates=RUNNING, some objects are repeatedly created every time a heartbeat occurs: RunningDatanodeState, VersionEndpointTask, RegisterEndpointTask, HeartbeatEndpointTask. If these objects are created every time, additional resources will be consumed. The best way is to reuse them once they are created successfully.