Files
scylladb/frozen_schema.hh
Avi Kivity cd79a8fc25 Revert "Merge 'Atomic in-memory schema changes application' from Marcin Maliszkiewicz"
This reverts commit 0b516da95b, reversing
changes made to 30199552ac. It breaks
cluster.random_failures.test_random_failures.test_random_failures
in debug mode (at least).

Fixes #24513
2025-06-16 22:38:12 +03:00

34 lines
930 B
C++

/*
* Copyright 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
*/
#pragma once
#include "schema/schema_fwd.hh"
#include "mutation/frozen_mutation.hh"
#include "bytes_ostream.hh"
#include "db/view/base_info.hh"
namespace db {
class schema_ctxt;
}
// Transport for schema_ptr across shards/nodes.
// It's safe to access from another shard by const&.
class frozen_schema {
bytes_ostream _data;
public:
explicit frozen_schema(bytes_ostream);
frozen_schema(const schema_ptr&);
frozen_schema(frozen_schema&&) = default;
frozen_schema(const frozen_schema&) = default;
frozen_schema& operator=(const frozen_schema&) = default;
frozen_schema& operator=(frozen_schema&&) = default;
schema_ptr unfreeze(const db::schema_ctxt&, std::optional<db::view::base_dependent_view_info> base_info = {}) const;
const bytes_ostream& representation() const;
};