[jira] [Created] (ATLAS-913) Messages sent from hooks could be duplicated in case of partial failures

["Hemanth Yamijala (JIRA)" <ji...@apache.org>]

Hemanth Yamijala created ATLAS-913:
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             Summary: Messages sent from hooks could be duplicated in case of partial failures
                 Key: ATLAS-913
                 URL: https://issues.apache.org/jira/browse/ATLAS-913
             Project: Atlas
          Issue Type: Bug
            Reporter: Hemanth Yamijala


Consider the method {{AtlasHook.notifyEntitiesInternal}}. Suppose it is invoked with 'n' messages to send to Kafka. If the {{NotificationInterface}} sends only 'm' of these and fails, then the retries in the above method attempt to send everything again. 

Although most processing of messages is idempotent in Atlas, this still is additional work being done. 

I am opening this JIRA so we can analyze the impact and fix if required.

This issue was originally pointed out by [~madhan.neethiraj] as part of his review of ATLAS-901.



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