Files
scylla/db/view/view_update_checks.hh
Petr Gusev 63f64f3303 token_metadata: make it a template with NodeId=inet_address/host_id
NodeId is used in all internal token_metadata data structures, that
previously used inet_address. We choose topology::key_kind based
on the value of the template parameter.

generic_token_metadata::update_topology overload with host_id
parameter is added to make update_topology_change_info work,
it now uses NodeId as a parameter type.

topology::remove_endpoint(host_id) is added to make
generic_token_metadata::remove_endpoint(NodeId) work.

pending_endpoints_for and endpoints_for_reading are just removed - they
are not used and not implemented. The declarations were left by mistake
from a refactoring in which these methods were moved to erm.

generic_token_metadata_base is extracted to contain declarations, common
to both token_metadata versions.

Templates are explicitly instantiated inside token_metadata.cc, since
implementation part is also a template and it's not exposed to the header.

There are no other behavioral changes in this commit, just syntax
fixes to make token_metadata a template.
2023-12-11 12:51:34 +04:00

39 lines
750 B
C++

/*
* Copyright (C) 2019-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include <seastar/core/future.hh>
#include "streaming/stream_reason.hh"
#include "locator/host_id.hh"
#include "seastarx.hh"
namespace replica {
class table;
}
namespace db {
class system_distributed_keyspace;
}
namespace locator {
template <typename NodeId>
class generic_token_metadata;
using token_metadata = generic_token_metadata<gms::inet_address>;
using token_metadata2 = generic_token_metadata<host_id>;
}
namespace db::view {
future<bool> check_needs_view_update_path(db::system_distributed_keyspace& sys_dist_ks, const locator::token_metadata& tm, const replica::table& t,
streaming::stream_reason reason);
}