Massive memory leak

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    • Type: Bug
    • Resolution: Gone away
    • Priority: Major - P3
    • None
    • Affects Version/s: 4.11.0
    • Component/s: None
    • 2
    • Not Needed
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    • Not Needed
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      What problem are you facing?

      After upgrading from 4.9.0 to 4.11.0 there is MASSIVE memory leaking. After doing some heap dumps i found the issue to be with an optional dependency to some @aws-sdk packages ( specifically the two cognito packages ) 

      What driver and relevant dependency versions are you using?

      4.11.0 

      Steps to reproduce?

      Use 4.11.0 under heavy load and see you memory usage increase 
      8 hours of using 4.11.0 installed with npm install

      12 hours of using 4.11.0 installed with npm install --omit=optional

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            Assignee:
            Bailey Pearson
            Reporter:
            Allan Zimmermann
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              Created:
              Updated:
              Resolved: