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e88b85134c
When generating view updates from a staging sstable, this sstable should not be used in the process. Hence, a reader that skips a single sstable is added.
61 lines
2.1 KiB
C++
61 lines
2.1 KiB
C++
/*
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* Copyright (C) 2018 ScyllaDB
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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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#include "database.hh"
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#include "sstables/sstables.hh"
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static logging::logger tlogger("table");
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flat_mutation_reader
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table::make_reader_excluding_sstable(schema_ptr s,
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sstables::shared_sstable sst,
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const dht::partition_range& range,
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const query::partition_slice& slice,
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const io_priority_class& pc,
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tracing::trace_state_ptr trace_state,
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streamed_mutation::forwarding fwd,
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mutation_reader::forwarding fwd_mr) const {
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std::vector<flat_mutation_reader> readers;
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readers.reserve(_memtables->size() + 1);
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for (auto&& mt : *_memtables) {
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readers.emplace_back(mt->make_flat_reader(s, range, slice, pc, trace_state, fwd, fwd_mr));
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}
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auto effective_sstables = ::make_lw_shared<sstables::sstable_set>(*_sstables);
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effective_sstables->erase(sst);
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readers.emplace_back(make_sstable_reader(s, std::move(effective_sstables), range, slice, pc, std::move(trace_state), fwd, fwd_mr));
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return make_combined_reader(s, std::move(readers), fwd, fwd_mr);
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}
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void table::move_sstable_from_staging_in_thread(sstables::shared_sstable sst) {
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try {
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sst->move_to_new_dir_in_thread(dir(), sst->generation());
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} catch (...) {
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tlogger.warn("Failed to move sstable {} from staging: {}", sst->get_filename(), std::current_exception());
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return;
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}
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_sstables_staging.erase(sst->generation());
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_compaction_strategy.get_backlog_tracker().add_sstable(sst);
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}
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