String expressions on the compute engine, and utf8() to query parity - #686

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dsl-string-support

Jul 30, 2026

Commits on Jul 26, 2026

Phase 1f-1g: size string results from miniexpr, not from NumPy

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Phase 1h (blosc2 side): lower Python string syntax to the DSL grammar

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Size string DSL kernel output from miniexpr, and check it

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docs: release note for string expressions and DSL kernels

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Phase 2 (blosc2 side): route bytes ('S') arrays to miniexpr

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Compile row["colname"] kernels that branch, and let strings through

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Commits on Jul 27, 2026

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Commits on Jul 30, 2026