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remove accidental garbage
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@ -1,6 +1,7 @@
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#include "FunctionArrayMapped.h"
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#include <Functions/FunctionFactory.h>
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#include <Common/Exception.h>
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#include <Common/Documentation.h>
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namespace DB
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{
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@ -14,7 +15,6 @@ namespace ErrorCodes
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extern const int TYPE_MISMATCH;
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}
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/** arrayFold(x1,...,xn,accum -> expression, array1,...,arrayn, init_accum) - apply the expression to each element of the array (or set of parallel arrays).
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*/
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class ArrayFold : public IFunction
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@ -218,17 +218,6 @@ private:
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REGISTER_FUNCTION(ArrayFold)
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{
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{
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R"(
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Calculates BLAKE3 hash string and returns the resulting set of bytes as FixedString.
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This cryptographic hash-function is integrated into ClickHouse with BLAKE3 Rust library.
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The function is rather fast and shows approximately two times faster performance compared to SHA-2, while generating hashes of the same length as SHA-256.
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It returns a BLAKE3 hash as a byte array with type FixedString(32).
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)",
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Documentation::Examples{
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{"hash", "SELECT hex(BLAKE3('ABC'))"}},
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Documentation::Categories{"Hash"}
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},
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factory.registerFunction<ArrayFold>("arrayFold", {R"(
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Function arrayFold(x1,...,xn,accum -> expression, array1,...,arrayn, init_accum) applies lambda function to a number of same sized array columns
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and collects result in accumulator. Accumulator can be either constant or column.
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