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https://github.com/scylladb/scylladb.git
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69a385fd9d
Schema related files are moved there. This excludes schema files that also interact with mutations, because the mutation module depends on the schema. Those files will have to go into a separate module. Closes #12858
47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
/*
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* Copyright 2020-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include <map>
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#include <seastar/core/sstring.hh>
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#include "bytes.hh"
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#include "serializer.hh"
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#include "db/extensions.hh"
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#include "cdc/cdc_options.hh"
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#include "schema/schema.hh"
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#include "serializer_impl.hh"
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namespace cdc {
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class cdc_extension : public schema_extension {
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cdc::options _cdc_options;
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public:
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static constexpr auto NAME = "cdc";
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cdc_extension() = default;
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cdc_extension(const options& opts) : _cdc_options(opts) {}
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explicit cdc_extension(std::map<sstring, sstring> tags) : _cdc_options(std::move(tags)) {}
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explicit cdc_extension(const bytes& b) : _cdc_options(cdc_extension::deserialize(b)) {}
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explicit cdc_extension(const sstring& s) {
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throw std::logic_error("Cannot create cdc info from string");
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}
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bytes serialize() const override {
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return ser::serialize_to_buffer<bytes>(_cdc_options.to_map());
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}
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static std::map<sstring, sstring> deserialize(const bytes_view& buffer) {
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return ser::deserialize_from_buffer(buffer, boost::type<std::map<sstring, sstring>>());
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}
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const options& get_options() const {
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return _cdc_options;
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}
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};
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}
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