Is your feature request related to a problem? Please describe.
At the moment there are two main problems:

• potential memory leaks in Pregel
• overall huge memory consumption

Describe the solution you would like
.

Component

• Scala Core Internal
• Scala API
• Spark Connect Plugin
• Infrastructure
• PySpark Classic
• PySpark Connect
• GraphX

Additional context

Are you planning on creating a PR?

• I'm willing to make a pull-request