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authorAlexSm <[email protected]>2024-01-04 15:09:05 +0100
committerGitHub <[email protected]>2024-01-04 15:09:05 +0100
commitdab291146f6cd7d35684e3a1150e5bb1c412982c (patch)
tree36ef35f6cacb6432845a4a33f940c95871036b32 /contrib/clickhouse/src/Functions/array/arrayExists.cpp
parent63660ad5e7512029fd0218e7a636580695a24e1f (diff)
Library import 5, delete go dependencies (#832)
* Library import 5, delete go dependencies * Fix yt client
Diffstat (limited to 'contrib/clickhouse/src/Functions/array/arrayExists.cpp')
-rw-r--r--contrib/clickhouse/src/Functions/array/arrayExists.cpp71
1 files changed, 0 insertions, 71 deletions
diff --git a/contrib/clickhouse/src/Functions/array/arrayExists.cpp b/contrib/clickhouse/src/Functions/array/arrayExists.cpp
deleted file mode 100644
index d59425338a5..00000000000
--- a/contrib/clickhouse/src/Functions/array/arrayExists.cpp
+++ /dev/null
@@ -1,71 +0,0 @@
-#include <Functions/array/arrayExists.h>
-#include <Functions/FunctionFactory.h>
-
-namespace DB
-{
-
-namespace ErrorCodes
-{
- extern const int ILLEGAL_COLUMN;
-}
-
-ColumnPtr ArrayExistsImpl::execute(const ColumnArray & array, ColumnPtr mapped)
-{
- const ColumnUInt8 * column_filter = typeid_cast<const ColumnUInt8 *>(&*mapped);
-
- if (!column_filter)
- {
- const auto * column_filter_const = checkAndGetColumnConst<ColumnUInt8>(&*mapped);
-
- if (!column_filter_const)
- throw Exception(ErrorCodes::ILLEGAL_COLUMN, "Unexpected type of filter column");
-
- if (column_filter_const->getValue<UInt8>())
- {
- const IColumn::Offsets & offsets = array.getOffsets();
- auto out_column = ColumnUInt8::create(offsets.size());
- ColumnUInt8::Container & out_exists = out_column->getData();
-
- size_t pos = 0;
- for (size_t i = 0; i < offsets.size(); ++i)
- {
- out_exists[i] = offsets[i] - pos > 0;
- pos = offsets[i];
- }
-
- return out_column;
- }
- else
- return DataTypeUInt8().createColumnConst(array.size(), 0u);
- }
-
- const IColumn::Filter & filter = column_filter->getData();
- const IColumn::Offsets & offsets = array.getOffsets();
- auto out_column = ColumnUInt8::create(offsets.size());
- ColumnUInt8::Container & out_exists = out_column->getData();
-
- size_t pos = 0;
- for (size_t i = 0; i < offsets.size(); ++i)
- {
- UInt8 exists = 0;
- for (; pos < offsets[i]; ++pos)
- {
- if (filter[pos])
- {
- exists = 1;
- pos = offsets[i];
- break;
- }
- }
- out_exists[i] = exists;
- }
-
- return out_column;
-}
-
-REGISTER_FUNCTION(ArrayExists)
-{
- factory.registerFunction<FunctionArrayExists>();
-}
-
-}