[jira] [Created] (YUNIKORN-1679) Re-write event storage from map to slice/ring-buffer

["Peter Bacsko (Jira)" <ji...@apache.org>]

Peter Bacsko created YUNIKORN-1679:
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             Summary: Re-write event storage from map to slice/ring-buffer
                 Key: YUNIKORN-1679
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-1679
             Project: Apache YuniKorn
          Issue Type: Sub-task
          Components: core - scheduler
            Reporter: Peter Bacsko
            Assignee: Peter Bacsko


Currently, event objects stored in a map:

{noformat}
es.eventMap[event.ObjectID] = event
{noformat}

Publishing the events happens in every 2 seconds by default. The problem is, more than one event belonging to the same ObjectID can arrive, which means we end up losing events.

They should be stored in a data structure which puts a cap on the number of events, but we can't lose them.



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