shanthoosh edited a comment on issue #1241: SAMZA-2424: AM should cache and 
serve serialized Job Model to containers
URL: https://github.com/apache/samza/pull/1241#issuecomment-571275976
 
 
   @prateekm
   
   1. LocalStoreMonitor in OSS is not used internally within LI. We'd 
re-implemented the same logic internally in C for GDPR purposes. The 
re-implementation queries the AM, AFAIK, to get the JobModel. 
   2. Last I checked, the samza dashboard also queries the AM endpoint to get 
the JobModel. Might be better to check if it would break any existing dashboard 
functionality with this caching change(if we return inconsistent 
container-to-host mapping).
   3. I think you're right in that we do not call the JobModelManager.apply 
multiple times in YARN/standalone. 
   

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