Files
scylladb/service/migration_task.cc
Avi Kivity 5792a59c96 migration_manager: downgrade frightening "Can't send migration request" ERROR
This error is transient, since as soon as the node is up we will be able
to send the migration request.  Downgrade it to a warning to reduce anxiety
among people who actually read the logs (like QA).

The message is also badly worded as no one can guess what a migration
request is, but that is left to another patch.

Fixes #3706.
Message-Id: <20180821070200.18691-1-avi@scylladb.com>
2018-08-27 14:49:36 +02:00

71 lines
2.5 KiB
C++

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright (C) 2015 ScyllaDB
*
* Modified by ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#include "service/migration_task.hh"
#include "message/messaging_service.hh"
#include "gms/failure_detector.hh"
#include "db/schema_tables.hh"
#include "frozen_mutation.hh"
#include "migration_manager.hh"
namespace service {
static logging::logger mlogger("migration_task");
future<> migration_task::run_may_throw(distributed<service::storage_proxy>& proxy, const gms::inet_address& endpoint)
{
if (!gms::get_failure_detector().local().is_alive(endpoint)) {
mlogger.warn("Can't send migration request: node {} is down.", endpoint);
return make_ready_future<>();
}
netw::messaging_service::msg_addr id{endpoint, 0};
return service::get_local_migration_manager().merge_schema_from(id).handle_exception([](std::exception_ptr e) {
try {
std::rethrow_exception(e);
} catch (const exceptions::configuration_exception& e) {
mlogger.error("Configuration exception merging remote schema: {}", e.what());
}
});
}
}