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Sessions(if created) are orphaned by notebook auto termination process

· 2 min read
Fix In Progress
Fix In Progress
Bug identified and fix is in progress

Sessions are remote apache spark runtime environments which can be created and managed in notebook for spark job development. with auto termination of notebook process, the active sessions are not being killed and causing additional cost for orphaned sessions until it reaches the session timeout(default is 48hours).

Affected Versions: 2.1

Fix Version: 2.2

Root cause(s)​

Auto termination process was not considering the termination of sessions when it is stopping the notebook.

Impact​

Account accrues additional cost for the orphaned sessions.

Mitigation​

Users can manually check the sessions tab under the notebook details page for any active sessions and stop them.

Timeline​

gantt
    title Timeline
    dateFormat YYYY-MM-DD
    tickInterval 1day
    axisFormat %b-%d
    todayMarker off
    section Tracker
        %% update the ticket number and date of bug report
        CLOUD-3199 : done, 2023-04-02, 0d
    section Identification
        Reported : crit, des1, 2023-04-02, 1d
    section Mitigation
        %% Update number of days took for each step below
        Bug fixed: crit, done, 2023-04-04, 1d
    section Delivery
        %% update the date of each step below
        Testing completed: milestone, 2023-04-11, 0d
  • 2023-04-02: Bug reported/identified (CLOUD-3199)
  • 2023-04-04: Bug triaged
  • 2023-04-04: Bug fixed
  • 2023-04-11: Testing completed
  • 2023-06-01: Planned for Release v2.2