7d3bce403d
Allow the thrower to communicate that it doesn't want the compaction to be retried later. I know, using exceptions for control flow is *very* bad, but this is the existing mechanism to stop a compaction and I don't want to invent a new one for this. Also massage the error messages a bit to take the value of this flag into consideration.
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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* Copyright (C) 2015 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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#pragma once
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#include <seastar/core/print.hh>
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namespace sstables {
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class malformed_sstable_exception : public std::exception {
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sstring _msg;
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public:
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malformed_sstable_exception(sstring msg, sstring filename)
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: malformed_sstable_exception{format("{} in sstable {}", msg, filename)}
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{}
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malformed_sstable_exception(sstring s) : _msg(s) {}
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const char *what() const noexcept {
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return _msg.c_str();
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}
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};
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struct bufsize_mismatch_exception : malformed_sstable_exception {
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bufsize_mismatch_exception(size_t size, size_t expected) :
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malformed_sstable_exception(format("Buffer improperly sized to hold requested data. Got: {:d}. Expected: {:d}", size, expected))
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{}
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};
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class compaction_stop_exception : public std::exception {
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sstring _msg;
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bool _retry;
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public:
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compaction_stop_exception(sstring ks, sstring cf, sstring reason, bool retry = false) :
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_msg(format("Compaction for {}/{} was stopped due to: {}", ks, cf, reason)), _retry(retry) {}
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bool retry() const {
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return _retry;
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}
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const char *what() const noexcept {
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return _msg.c_str();
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}
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};
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}
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