feat: allow array_slice to take an optional stride parameter
#10469
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jayzhan211
reviewed
May 13, 2024
| } | ||
| }; | ||
| // This pattern does not generate the "fluent expr_fn" style function, it should be provided externally. | ||
| ($UDF:ty, $SCALAR_UDF_FN:ident) => { |
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I would recommend to pull out create_function like https://github.com/apache/datafusion/blob/main/datafusion/functions-aggregate/src/macros.rs.
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Applied. This eliminates some duplication of macro codes. Thank you @jayzhan211 .
jayzhan211
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May 13, 2024
| lit(1), | ||
| lit(2), | ||
| lit(1), | ||
| Some(lit(1)), |
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Maybe add the example that has None for stride?
alamb
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May 13, 2024
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LGTM -- thank you @jonahgao and @jayzhan211
findepi
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Jul 16, 2024
…e#10469) * feat: allow array_slice to take an optional stride parameter * Use ScalarUDF::call * Use create_function and add test * format * fix cargo doc
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Which issue does this PR close?
Closes #10424.
Rationale for this change
Based on the draft PR #10450, and reuse the existing
make_udf_functionmacro as much as possible.What changes are included in this PR?
Are these changes tested?
Not sure whether it's necessary to write a test for this.
Are there any user-facing changes?
Yes