twalthr opened a new pull request #6725: [FLINK-10263] [sql-client] Fix classloader issues in SQL Client URL: https://github.com/apache/flink/pull/6725 ## What is the purpose of the change Fixes classloading issues when using a UDF with constant parameters. Every optimization might need to compile code (i.e. for constant folding), thus, needs access to the user-code classloader. ## Brief change log Set SQL Client's execution context class loader as thread classloader and use it for constant folding. ## Verifying this change End-to-end test has been extended. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): no - 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, Yarn/Mesos, 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
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