c5ad05c819
We will need some system tables to be initialized earlier in the boot so that system.scylla_local can be read before schema tables are initialized.
95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
/*
|
|
* Copyright (C) 2018-present ScyllaDB
|
|
*/
|
|
|
|
/*
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
|
|
#include <seastar/core/future.hh>
|
|
#include <seastar/core/distributed.hh>
|
|
#include <seastar/core/sstring.hh>
|
|
#include <seastar/core/file.hh>
|
|
#include <seastar/util/bool_class.hh>
|
|
#include <vector>
|
|
#include <functional>
|
|
#include <filesystem>
|
|
#include "seastarx.hh"
|
|
#include "compaction/compaction_descriptor.hh"
|
|
#include "db/system_keyspace.hh"
|
|
|
|
namespace replica {
|
|
class database;
|
|
class table;
|
|
using column_family = table;
|
|
}
|
|
|
|
namespace db {
|
|
class config;
|
|
class system_distributed_keyspace;
|
|
class system_keyspace;
|
|
namespace view {
|
|
class view_update_generator;
|
|
}
|
|
}
|
|
|
|
namespace sstables {
|
|
|
|
class entry_descriptor;
|
|
class foreign_sstable_open_info;
|
|
class sstable_directory;
|
|
|
|
}
|
|
|
|
namespace service {
|
|
|
|
class storage_proxy;
|
|
class storage_service;
|
|
|
|
}
|
|
|
|
namespace gms {
|
|
class gossiper;
|
|
}
|
|
|
|
class distributed_loader_for_tests;
|
|
|
|
namespace replica {
|
|
|
|
class distributed_loader {
|
|
friend class ::distributed_loader_for_tests;
|
|
|
|
static future<> reshape(sharded<sstables::sstable_directory>& dir, sharded<replica::database>& db, sstables::reshape_mode mode,
|
|
sstring ks_name, sstring table_name, sstables::compaction_sstable_creator_fn creator, std::function<bool (const sstables::shared_sstable&)> filter);
|
|
static future<> reshard(sharded<sstables::sstable_directory>& dir, sharded<replica::database>& db, sstring ks_name, sstring table_name, sstables::compaction_sstable_creator_fn creator);
|
|
static future<> process_sstable_dir(sharded<sstables::sstable_directory>& dir, bool sort_sstables_according_to_owner = true);
|
|
static future<> lock_table(sharded<sstables::sstable_directory>& dir, sharded<replica::database>& db, sstring ks_name, sstring cf_name);
|
|
static future<size_t> make_sstables_available(sstables::sstable_directory& dir,
|
|
sharded<replica::database>& db, sharded<db::view::view_update_generator>& view_update_generator,
|
|
std::filesystem::path datadir, sstring ks, sstring cf);
|
|
using allow_offstrategy_compaction = bool_class<struct allow_offstrategy_compaction_tag>;
|
|
using must_exist = bool_class<struct must_exist_tag>;
|
|
static future<> populate_column_family(distributed<replica::database>& db, sstring sstdir, sstring ks, sstring cf, allow_offstrategy_compaction, must_exist = must_exist::yes);
|
|
static future<> populate_keyspace(distributed<replica::database>& db, sstring datadir, sstring ks_name);
|
|
static future<> cleanup_column_family_temp_sst_dirs(sstring sstdir);
|
|
static future<> handle_sstables_pending_delete(sstring pending_deletes_dir);
|
|
|
|
public:
|
|
static future<> init_system_keyspace(distributed<replica::database>& db, distributed<service::storage_service>& ss, sharded<gms::gossiper>& g, db::config& cfg, db::table_selector&);
|
|
static future<> init_non_system_keyspaces(distributed<replica::database>& db, distributed<service::storage_proxy>& proxy, sharded<db::system_keyspace>& sys_ks);
|
|
|
|
// Scan sstables under upload directory. Return a vector with smp::count entries.
|
|
// Each entry with index of idx should be accessed on shard idx only.
|
|
// Each entry contains a vector of sstables for this shard.
|
|
// The table UUID is returned too.
|
|
static future<std::tuple<utils::UUID, std::vector<std::vector<sstables::shared_sstable>>>>
|
|
get_sstables_from_upload_dir(distributed<replica::database>& db, sstring ks, sstring cf);
|
|
static future<> process_upload_dir(distributed<replica::database>& db, distributed<db::system_distributed_keyspace>& sys_dist_ks,
|
|
distributed<db::view::view_update_generator>& view_update_generator, sstring ks_name, sstring cf_name);
|
|
};
|
|
|
|
}
|