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5381792401
range_streamer will pick it up when creating topology_guard. It's materialized in memory only for migrating tablets in tablet_transition_info.
49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
/*
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* Copyright (C) 2023-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 "mutation/mutation.hh"
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#include "db/system_keyspace.hh"
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#include "replica/tablets.hh"
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#include "service/session.hh"
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namespace replica {
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class tablet_mutation_builder {
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api::timestamp_type _ts;
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schema_ptr _s;
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mutation _m;
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private:
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clustering_key get_ck(dht::token last_token) {
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return clustering_key::from_single_value(*_s, data_value(dht::token::to_int64(last_token)).serialize_nonnull());
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}
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public:
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tablet_mutation_builder(api::timestamp_type ts, const sstring& keyspace_name, table_id table)
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: _ts(ts)
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, _s(db::system_keyspace::tablets())
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, _m(_s, partition_key::from_exploded(*_s, {
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data_value(keyspace_name).serialize_nonnull(),
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data_value(table.uuid()).serialize_nonnull()
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}))
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{ }
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tablet_mutation_builder& set_new_replicas(dht::token last_token, locator::tablet_replica_set replicas);
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tablet_mutation_builder& set_replicas(dht::token last_token, locator::tablet_replica_set replicas);
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tablet_mutation_builder& set_stage(dht::token last_token, locator::tablet_transition_stage stage);
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tablet_mutation_builder& set_session(dht::token last_token, service::session_id);
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tablet_mutation_builder& del_session(dht::token last_token);
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tablet_mutation_builder& del_transition(dht::token last_token);
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mutation build() {
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return std::move(_m);
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}
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};
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} // namespace replica
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