Reporter: qingwzhao

 

  • EIP-4.1 P1 After policy changes, alert engine cannot detect the it, and no new schedulestate is generated. Currently, i use a workaround way. Once i change the policy, i will post the rest request 'coordinator/build', and it works.  (Reporter: qingwzhao)
  • EIP-4.2 P1 Kafka Producer to async + batchSize, set acks = 1, and go through implementation of alert publisher which is too slow. 
  • EIP-4.3 P1 Fix wrong metric declaration in alert bolt, which reduce the performance of alert engine performance a lot.
  • EIP-4.4 P3 Improve configuration: hide "metadata service host/port" and "metadata Service Context Path", just pass through code instead of configuration.
  • EIP-4.5 P3 Migrate alert engine metadata store to eagle configuration, current configuration is very confusing 
  • EIP-4.6 P3 Collect topology metric during checking status, and visualize in topology monitor page 
  • EIP-4.7 P3 Clean up useless fields in PolicyDefinition model

 

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