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50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
/*
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* Copyright (C) 2015-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.1
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*/
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#pragma once
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#include <seastar/core/sstring.hh>
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#include <map>
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#include "seastarx.hh"
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class schema;
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class caching_options {
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// For Origin, the default value for the row is "NONE". However, since our
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// row_cache will cache both keys and rows, we will default to ALL.
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//
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// FIXME: We don't yet make any changes to our caching policies based on
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// this (and maybe we shouldn't)
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static constexpr auto default_key = "ALL";
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static constexpr auto default_row = "ALL";
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sstring _key_cache;
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sstring _row_cache;
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bool _enabled = true;
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caching_options(sstring k, sstring r, bool enabled);
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friend class schema;
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caching_options();
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public:
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// do not used schema.cdc_options().enabled(), use cdc::cdc_enabled(schema)
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// instead. This is because cdc_enabled() also checks for CDC being enabled
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// by a vector index.
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bool enabled() const {
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return _enabled;
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}
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std::map<sstring, sstring> to_map() const;
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sstring to_sstring() const;
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static caching_options get_disabled_caching_options();
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static caching_options from_map(const std::map<sstring, sstring>& map);
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static caching_options from_sstring(const sstring& str);
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bool operator==(const caching_options& other) const = default;
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};
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