snuyanzin opened a new pull request, #24227: URL: https://github.com/apache/flink/pull/24227
## What is the purpose of the change After upgrade of flink-shaded to 18.0 there was appeared perf regression FLINK-34148 As it was decided during release meeting for 1.19.x it should be reverted and then applied for the next release together with fix ## Brief change log Revert of 5d9d8748b64ff1a75964a5cd2857ab5061312b51 + `guava32` - > `guava31` for some new imports ## Verifying this change This change is already covered by existing test ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (yes ) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: ( no) - The serializers: ( no) - The runtime per-record code paths (performance sensitive): ( no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: ( no ) - The S3 file system connector: ( no ) ## Documentation - Does this pull request introduce a new feature? ( no) - If yes, how is the feature documented? (not applicable ) -- 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: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org