Files
scylladb/gms/application_state.cc
Juliusz Stasiewicz b150906d39 gossip: Added SNITCH_NAME to application_state
Snitch name needs to be exchanged within cluster once, on shadow
round, so joining nodes cannot use wrong snitch. The snitch names
are compared on bootstrap and on normal node start.

If the cluster already used mixed snitches, the upgrade to this
version will fail. In this case customer needs to add a node with
correct snitch for every node with the wrong snitch, then put
down the nodes with the wrong snitch and only then do the upgrade.

Fixes #6832

Closes #7739
2020-12-09 15:45:25 +02:00

86 lines
3.4 KiB
C++

/*
* Licensed to the Apache Software Foundation (ASF) under one
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* to you under the Apache License, Version 2.0 (the
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* See the License for the specific language governing permissions and
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/*
* Modified by ScyllaDB
* Copyright 2015 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 "gms/application_state.hh"
#include <seastar/core/sstring.hh>
#include <ostream>
#include <map>
#include "seastarx.hh"
namespace gms {
static const std::map<application_state, sstring> application_state_names = {
{application_state::STATUS, "STATUS"},
{application_state::LOAD, "LOAD"},
{application_state::SCHEMA, "SCHEMA"},
{application_state::DC, "DC"},
{application_state::RACK, "RACK"},
{application_state::RELEASE_VERSION, "RELEASE_VERSION"},
{application_state::REMOVAL_COORDINATOR, "REMOVAL_COORDINATOR"},
{application_state::INTERNAL_IP, "INTERNAL_IP"},
{application_state::RPC_ADDRESS, "RPC_ADDRESS"},
{application_state::SEVERITY, "SEVERITY"},
{application_state::NET_VERSION, "NET_VERSION"},
{application_state::HOST_ID, "HOST_ID"},
{application_state::TOKENS, "TOKENS"},
{application_state::SUPPORTED_FEATURES, "SUPPORTED_FEATURES"},
{application_state::CACHE_HITRATES, "CACHE_HITRATES"},
{application_state::SCHEMA_TABLES_VERSION, "SCHEMA_TABLES_VERSION"},
{application_state::RPC_READY, "RPC_READY"},
{application_state::VIEW_BACKLOG, "VIEW_BACKLOG"},
{application_state::SHARD_COUNT, "SHARD_COUNT"},
{application_state::IGNORE_MSB_BITS, "IGNOR_MSB_BITS"},
{application_state::CDC_STREAMS_TIMESTAMP, "CDC_STREAMS_TIMESTAMP"},
{application_state::SNITCH_NAME, "SNITCH_NAME"},
};
std::ostream& operator<<(std::ostream& os, const application_state& m) {
auto it = application_state_names.find(m);
if (it != application_state_names.end()) {
os << application_state_names.at(m);
} else {
os << "UNKNOWN";
}
return os;
}
}