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remove accidental garbage

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This commit is contained in:
Lirikl 2023-05-12 14:05:24 +03:00
parent 0334edf35b
commit c19a13e75b
1 changed files with 5 additions and 16 deletions
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13
src/Functions/array/arrayFold.cpp
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@ -1,6 +1,7 @@
#include "FunctionArrayMapped.h"
#include <Functions/FunctionFactory.h>
#include <Common/Exception.h>
#include <Common/Documentation.h>
namespace DB
{
@ -14,7 +15,6 @@ namespace ErrorCodes
extern const int TYPE_MISMATCH;
}
/** arrayFold(x1,...,xn,accum -> expression, array1,...,arrayn, init_accum) - apply the expression to each element of the array (or set of parallel arrays).
*/
class ArrayFold : public IFunction
@ -218,17 +218,6 @@ private:
REGISTER_FUNCTION(ArrayFold)
{
{
R"(
Calculates BLAKE3 hash string and returns the resulting set of bytes as FixedString.
This cryptographic hash-function is integrated into ClickHouse with BLAKE3 Rust library.
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.
It returns a BLAKE3 hash as a byte array with type FixedString(32).
)",
Documentation::Examples{
{"hash", "SELECT hex(BLAKE3('ABC'))"}},
Documentation::Categories{"Hash"}
},
factory.registerFunction<ArrayFold>("arrayFold", {R"(
Function arrayFold(x1,...,xn,accum -> expression, array1,...,arrayn, init_accum) applies lambda function to a number of same sized array columns
and collects result in accumulator. Accumulator can be either constant or column.