mirror of
https://github.com/scylladb/scylladb.git
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d475a44b01
"Old and new nodes will advertise different schema version because
of different format of schema tables. This will result in attempts
to sync the schema by each of the node.
Currently this will result in scary error messages in logs about
sync failing due to not being able to find schema of given version.
It's benign, but may scare users. It the future incompatibilities
could result in more subtle errors. Better to inhibit it completely."
* 'tgrabiec/fix-schema-pull-errors-during-upgrade' of github.com:cloudius-systems/seastar-dev:
migration_manager: Give empty response to schema pulls from incompatible nodes
migration_manager: Don't pull schema from incompatible nodes
service: Advertise schema tables format version through gossip
(cherry picked from commit 91221e020b)
76 lines
2.1 KiB
C++
76 lines
2.1 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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* Modified by ScyllaDB
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* Copyright (C) 2015 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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#pragma once
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#include <ostream>
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namespace gms {
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enum class application_state {
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STATUS = 0,
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LOAD,
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SCHEMA,
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DC,
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RACK,
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RELEASE_VERSION,
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REMOVAL_COORDINATOR,
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INTERNAL_IP,
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RPC_ADDRESS,
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X_11_PADDING, // padding specifically for 1.1
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SEVERITY,
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NET_VERSION,
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HOST_ID,
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TOKENS,
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SUPPORTED_FEATURES,
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CACHE_HITRATES,
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SCHEMA_TABLES_VERSION,
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// pad to allow adding new states to existing cluster
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X4,
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X5,
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X6,
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X7,
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X8,
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X9,
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X10,
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};
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std::ostream& operator<<(std::ostream& os, const application_state& m);
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}
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