9039dfa4a5
Add a service::topo::global_topology_request_virtual_task, which covers the replication factor changes. Currently, the global_topology_request_virtual_task can be aborted only if it is paused. The progress of the rf change isn't counted.
87 lines
3.0 KiB
C++
87 lines
3.0 KiB
C++
/*
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* Copyright (C) 2024-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
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*/
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#pragma once
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#include "schema/schema_fwd.hh"
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#include "tasks/task_manager.hh"
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namespace locator {
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class tablet_id;
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enum class tablet_task_type;
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class tablet_replica;
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}
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namespace service {
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class status_helper;
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class storage_service;
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class tablet_virtual_task : public tasks::task_manager::virtual_task::impl {
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private:
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storage_service& _ss;
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private:
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static constexpr auto TABLE_ID = "table_id";
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public:
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tablet_virtual_task(tasks::task_manager::module_ptr module,
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service::storage_service& ss)
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: tasks::task_manager::virtual_task::impl(std::move(module))
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, _ss(ss)
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{}
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virtual tasks::task_manager::task_group get_group() const noexcept override;
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virtual future<std::optional<tasks::virtual_task_hint>> contains(tasks::task_id task_id) const override;
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virtual future<tasks::is_abortable> is_abortable(tasks::virtual_task_hint hint) const override;
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virtual future<std::optional<tasks::task_status>> get_status(tasks::task_id id, tasks::virtual_task_hint hint) override;
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virtual future<std::optional<tasks::task_status>> wait(tasks::task_id id, tasks::virtual_task_hint hint) override;
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virtual future<> abort(tasks::task_id id, tasks::virtual_task_hint hint) noexcept override;
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virtual future<std::vector<tasks::task_stats>> get_stats() override;
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private:
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std::vector<table_id> get_table_ids() const;
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future<std::optional<status_helper>> get_status_helper(tasks::task_id id, tasks::virtual_task_hint hint);
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};
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class task_manager_module : public tasks::task_manager::module {
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private:
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service::storage_service& _ss;
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public:
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task_manager_module(tasks::task_manager& tm, service::storage_service& ss) noexcept;
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std::set<locator::host_id> get_nodes() const override;
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};
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namespace topo {
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class global_topology_request_virtual_task : public tasks::task_manager::virtual_task::impl {
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private:
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service::storage_service& _ss;
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public:
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global_topology_request_virtual_task(tasks::task_manager::module_ptr module,
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service::storage_service& ss)
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: tasks::task_manager::virtual_task::impl(std::move(module))
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, _ss(ss)
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{}
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virtual tasks::task_manager::task_group get_group() const noexcept override;
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virtual future<std::optional<tasks::virtual_task_hint>> contains(tasks::task_id task_id) const override;
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virtual future<tasks::is_abortable> is_abortable(tasks::virtual_task_hint hint) const override;
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virtual future<std::optional<tasks::task_status>> get_status(tasks::task_id id, tasks::virtual_task_hint hint) override;
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virtual future<std::optional<tasks::task_status>> wait(tasks::task_id id, tasks::virtual_task_hint hint) override;
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virtual future<> abort(tasks::task_id id, tasks::virtual_task_hint hint) noexcept override;
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virtual future<std::vector<tasks::task_stats>> get_stats() override;
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};
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class task_manager_module : public tasks::task_manager::module {
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public:
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task_manager_module(tasks::task_manager& tm) noexcept;
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};
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}
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}
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