milleruntime opened a new issue #1781: URL: https://github.com/apache/accumulo/issues/1781
The TableId class uses a guava cache for all accesses to table ID and it currently uses `weakValues()`. [According to the Guava javadoc](https://guava.dev/releases/28.0-jre/api/docs/com/google/common/cache/CacheBuilder.html#weakValues--), `weakValues` are poor for caching and `softValues` should be considered instead. It would be good to compare the performance of the two to see which is better. Since a cluster with high table turnover may see different performance than one that maintains the same set of tables, we may want to make this configurable/pluggable. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected]
