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641aaba12c
thread_scheduling_groups are converted to plain scheduling_group. Due to differences in initialization (scheduling_group initializtion defers), we create the scheduling_groups in main.cc and propagate them to users via a new class database_config. The sstable writer loses its thread_scheduling_group parameter and instead inherits scheduling from its caller. Since shares are in the 1-1000 range vs. 0-1 for thread scheduling quotas, the flush controller was adjusted to return values within the higher ranges.
47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
/*
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* Copyright (C) 2017 ScyllaDB
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*
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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// Glue logic for writing memtables to sstables
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#pragma once
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#include "memtable.hh"
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#include "sstables/shared_sstable.hh"
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#include "sstables/progress_monitor.hh"
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#include <seastar/core/future.hh>
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#include <seastar/core/file.hh>
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#include <seastar/core/thread.hh>
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#include <seastar/core/shared_ptr.hh>
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future<>
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write_memtable_to_sstable(memtable& mt,
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sstables::shared_sstable sst,
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sstables::write_monitor& mon,
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bool backup = false,
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const io_priority_class& pc = default_priority_class(),
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bool leave_unsealed = false);
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future<>
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write_memtable_to_sstable(memtable& mt,
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sstables::shared_sstable sst);
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