vegarsti commented on issue #18516: URL: https://github.com/apache/datafusion/issues/18516#issuecomment-3507604762
I've pushed https://github.com/apache/datafusion/pull/18561 which adds REE to `type_coercion/binary.rs`. I've tried with this repro file and confirmed that on main I'm seeing the same error you reported @brancz: https://gist.github.com/vegarsti/9c5969008c1ef234edc988220b311dd0 ``` Running: SELECT * FROM test_table WHERE ree_column = 'test' Query results: Error: Context("type_coercion", Diagnostic(Diagnostic { kind: Error, message: "expressions have incompatible types", span: None, notes: [DiagnosticNote { message: "has type RunEndEncoded(\"run_ends\": Int32, \"values\": nullable Utf8)", span: None }, DiagnosticNote { message: "has type Utf8", span: None }], helps: [] }, Plan("Cannot infer common argument type for comparison operation RunEndEncoded(\"run_ends\": Int32, \"values\": nullable Utf8) = Utf8"))) ``` However it does not run yet, because the cast support added to arrow-rs in https://github.com/apache/arrow-rs/pull/8589 is not available here yet. (I haven't confirmed by depending on a more recent arrow-rs version.) ``` Running: SELECT * FROM test_table WHERE ree_column = 'test' Query results: Error: Context("type_coercion", Plan("Cannot automatically convert Utf8 to RunEndEncoded(\"run_ends\": Int32, \"values\": nullable Utf8)")) ``` FWIW to run this I added it to datafusion-examples so that I could do `cargo run --example test_ree_equality --package datafusion-examples`. -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
