andygrove opened a new issue #684: URL: https://github.com/apache/arrow-datafusion/issues/684
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** Following on from the discussion in https://github.com/apache/arrow-datafusion/issues/661, we are conflating the terms concurrency and partitioning in DataFusion and should make some changes around this. **Describe the solution you'd like** The `with_concurrency` method in the execution context config builder is really referring to the number of partitions to use, rather than concurrency, and should therefore be renamed to something like `with_partitions`. Currently, there is a one to one mapping between concurrency and partitions in some places in query execution, but this is likely to change over time. Ballista has a very different mapping from concurrency to partitions because of the scheduler approach, for example. **Describe alternatives you've considered** None **Additional context** None -- 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]
