damccorm opened a new issue, #22964: URL: https://github.com/apache/beam/issues/22964
### What would you like to happen? As follow up to #22736 there are a few things we can do to improve state performance. These are: 1. Caching of state 2. Deferred state reads (readLater and prefetched) - https://beam.apache.org/documentation/programming-guide/#deferred-state-reads Caching is a larger dig, but readLater and prefetched should be relatively straightforward - they just require running a Get request in parallel with the main computation and adding some thread safety to exec/userstate.go. Prefetch will also require some graph parsing to know when it should perform an early read (see https://docs.google.com/document/d/1rcKa1Z6orDDFr1l8t6NA1eLl6zanQbYAEiAqk39NQUU/edit?disco=AAAAdca3izg for details on how you could do this). ### Issue Priority Priority: 2 ### Issue Component Component: sdk-go -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
