2c0eac09ae
sync_schema is supposed to make sure that this node knows about all
schema changes known by "nodes" that were made prior to this call.
Currently, when a node is down, the sync is sliently skipped.
To fix, add a flag to migration_task::run_may_throw to indicate that it
should fail if a node is down.
Fixes #4791
(cherry picked from commit 7ba821cbc0)
72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright (C) 2015 ScyllaDB
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*
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* Modified by 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 "service/migration_task.hh"
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#include "message/messaging_service.hh"
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#include "gms/failure_detector.hh"
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#include "db/schema_tables.hh"
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#include "frozen_mutation.hh"
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#include "migration_manager.hh"
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namespace service {
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static logging::logger mlogger("migration_task");
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future<> migration_task::run_may_throw(const gms::inet_address& endpoint, bool can_ignore_down_node)
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{
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if (!gms::get_local_gossiper().is_alive(endpoint)) {
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auto msg = format("Can't send migration request: node {} is down.", endpoint);
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mlogger.warn("{}", msg);
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return can_ignore_down_node ? make_ready_future<>() : make_exception_future<>(std::runtime_error(msg));
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}
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netw::messaging_service::msg_addr id{endpoint, 0};
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return service::get_local_migration_manager().merge_schema_from(id).handle_exception([](std::exception_ptr e) {
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try {
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std::rethrow_exception(e);
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} catch (const exceptions::configuration_exception& e) {
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mlogger.error("Configuration exception merging remote schema: {}", e.what());
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}
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});
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}
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}
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