metesynnada commented on PR #4079: URL: https://github.com/apache/arrow-datafusion/pull/4079#issuecomment-1301132871
> I'm surprised any of these data structures are contended, and so dashmap is unlikely to yield benefits here? It may even be slower. > > Do you have any benchmark results you could share? Actually, it is better in most use cases. You can [check ](https://github.com/xacrimon/conc-map-bench). It is quite similar to Java's [ConcurrentHashMap](https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ConcurrentHashMap.html). -- 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]
