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Posted to jira@kafka.apache.org by GitBox <gi...@apache.org> on 2021/12/09 05:17:50 UTC

[GitHub] [kafka] vvcephei opened a new pull request #11583: POC of passing serdes around in IQv2

vvcephei opened a new pull request #11583:
URL: https://github.com/apache/kafka/pull/11583


   Just experimenting with what would happen if we pass serdes around and just skip translating data in the Metered stores at all.
   
   I think this winds up being a little messy because didn't want to build in `K` and `V` type bounds on the query, so there's no bound on the serde types either, which means that both the store's query handler and the user of IQ have to cast after de/serialization.
   
   There also doesn't seem to be a way to generalize the notion of a "lazily deserialized result", since the object returned by a query may not be a plain value, but it might be an Iterator of values, or a Future value, etc.
   
   I might have just wound up on the wrong track here, though, so I'm going to take a break and come back later to see if I have better ideas.
   
   ### Committer Checklist (excluded from commit message)
   - [ ] Verify design and implementation 
   - [ ] Verify test coverage and CI build status
   - [ ] Verify documentation (including upgrade notes)
   


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[GitHub] [kafka] vvcephei closed pull request #11583: POC of passing serdes around in IQv2

Posted by GitBox <gi...@apache.org>.
vvcephei closed pull request #11583:
URL: https://github.com/apache/kafka/pull/11583


   


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