shahryart opened a new pull request, #3238:
URL: https://github.com/apache/celeborn/pull/3238

   ### What changes were proposed in this pull request?
   Add retries to registerShuffle for lifecycleManager to address failures from 
FallbackPolicyRunner and/or other manager issues. While we do retry connection 
failures to manager, this addresses failures such as no active manager for a 
short period of time as well.
   
   We add three separate configs:
   1. retryEnabled
   2. maxRetries
   3. retryWaitTime
   
   
   ### Why are the changes needed?
   We were running into issues in production with manager not being active for 
a short period of time, which results in application failures. Adding retries 
fixes these failures.
   
   ### Does this PR introduce _any_ user-facing change?
   No.
   
   ### How was this patch tested?
   Existing unit tests.
   Running jobs in our pre-prod environment.
   


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