[pull] master from prestodb:master#548
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pull[bot] merged 2 commits intofishbone:masterfrom Feb 4, 2026
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…TRY() (#26976) Add a session property to control whether TRY() function can catch errors from remote function execution. This allows users to enable error catching for remote functions on a per-session basis. Changes: - Add TRY_CATCH_REMOTE_FUNCTION_ERRORS constant to SystemSessionProperties - Add isTryCatchRemoteFunctionErrors() to FeaturesConfig with default false - Add isTryCatchRemoteFunctionErrorsEnabled() getter for session access - Add unit test for the new config property ``` == NO RELEASE NOTE == ```
…27067) ## Description The news session property would allow Partitioned Output Velox operators to flush (return) data eagerly, as soon as it arrives. This would match default Presto Java behavior of returning results eagerly to the caller, while the query is still running (scanning). ## Motivation and Context For "needle in a haystack" type of queries running in various UIs this early return functionality is crucial. ## Test Plan Existing session property test. Ran the custom build in a Prestissimo cluster to ensure session property changes query behavior accordingly. ``` == NO RELEASE NOTE == ``` ## Summary by Sourcery Add a native session property to control eager flushing behavior of partitioned output operators. New Features: - Introduce the native_partitioned_output_eager_flush session property to enable eager flushing of PartitionedOutput operator rows in native execution. Documentation: - Document the native_partitioned_output_eager_flush session property in the Presto native session properties reference. Tests: - Extend session property mapping tests to cover the new native_partitioned_output_eager_flush property.
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