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Remove unused frontiers table (#4425)

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clemahieu 2024-03-25 15:42:16 +00:00 • committed by GitHub
commit 43dae2f543
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20 changed files with 87 additions and 278 deletions
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36
nano/core_test/block_store.cpp
View file

@ -1397,6 +1397,42 @@ TEST (mdb_block_store, upgrade_v21_v22)
// Testing the upgrade code worked
check_correct_state ();
}
TEST (mdb_block_store, upgrade_v23_v24)
{
if (nano::rocksdb_config::using_rocksdb_in_tests ())
{
// Direct lmdb operations are used to simulate the old ledger format so this test will not work on RocksDB
GTEST_SKIP ();
}
auto path (nano::unique_path () / "data.ldb");
nano::logger logger;
nano::stats stats;
auto const check_correct_state = [&] () {
nano::store::lmdb::component store (logger, path, nano::dev::constants);
auto transaction (store.tx_begin_write ());
ASSERT_EQ (store.version.get (transaction), store.version_current);
MDB_dbi frontiers_handle{ 0 };
ASSERT_EQ (MDB_NOTFOUND, mdb_dbi_open (store.env.tx (transaction), "frontiers", 0, &frontiers_handle));
};
// Testing current version doesn't contain the frontiers table
check_correct_state ();
// Setting the database to its 23st version state
{
nano::store::lmdb::component store (logger, path, nano::dev::constants);
auto transaction (store.tx_begin_write ());
store.version.put (transaction, 23);
MDB_dbi frontiers_handle{ 0 };
ASSERT_FALSE (mdb_dbi_open (store.env.tx (transaction), "frontiers", MDB_CREATE, &frontiers_handle));
ASSERT_EQ (store.version.get (transaction), 23);
}
// Testing the upgrade code worked
check_correct_state ();
}
}
namespace nano::store::rocksdb

1
nano/core_test/ledger.cpp
View file

@ -5502,7 +5502,6 @@ TEST (ledger, migrate_lmdb_to_rocksdb)
store.confirmation_height.put (transaction, nano::dev::genesis_key.pub, { 2, send->hash () });
store.online_weight.put (transaction, 100, nano::amount (2));
store.frontier.put (transaction, nano::block_hash (2), nano::account (5));
store.peer.put (transaction, endpoint_key);
store.pending.put (transaction, nano::pending_key (nano::dev::genesis_key.pub, send->hash ()), nano::pending_info (nano::dev::genesis_key.pub, 100, nano::epoch::epoch_0));

2
nano/node/blockprocessor.cpp
View file

@ -284,7 +284,7 @@ auto nano::block_processor::process_batch (nano::unique_lock<nano::mutex> & lock
processed_batch_t processed;
auto scoped_write_guard = write_database_queue.wait (nano::writer::process_batch);
auto transaction (node.store.tx_begin_write ({ tables::accounts, tables::blocks, tables::frontiers, tables::pending, tables::rep_weights }));
auto transaction (node.store.tx_begin_write ({ tables::accounts, tables::blocks, tables::pending, tables::rep_weights }));
nano::timer<std::chrono::milliseconds> timer_l;
lock_a.lock ();

4
nano/node/node.cpp
View file

@ -385,7 +385,7 @@ nano::node::node (std::shared_ptr<boost::asio::io_context> io_ctx_a, std::filesy
if (!is_initialized && !flags.read_only)
{
auto const transaction (store.tx_begin_write ({ tables::accounts, tables::blocks, tables::confirmation_height, tables::frontiers, tables::rep_weights }));
auto const transaction (store.tx_begin_write ({ tables::accounts, tables::blocks, tables::confirmation_height, tables::rep_weights }));
// Store was empty meaning we just created it, add the genesis block
store.initialize (transaction, ledger.cache, ledger.constants);
}
@ -596,7 +596,7 @@ void nano::node::process_active (std::shared_ptr<nano::block> const & incoming)
nano::block_status nano::node::process (std::shared_ptr<nano::block> block)
{
auto const transaction = store.tx_begin_write ({ tables::accounts, tables::blocks, tables::frontiers, tables::pending, tables::rep_weights });
auto const transaction = store.tx_begin_write ({ tables::accounts, tables::blocks, tables::pending, tables::rep_weights });
return process (transaction, block);
}

36
nano/secure/ledger.cpp
View file

@ -13,7 +13,6 @@
#include <nano/store/component.hpp>
#include <nano/store/confirmation_height.hpp>
#include <nano/store/final.hpp>
#include <nano/store/frontier.hpp>
#include <nano/store/online_weight.hpp>
#include <nano/store/peer.hpp>
#include <nano/store/pending.hpp>
@ -59,8 +58,6 @@ public:
nano::account_info new_info (block_a.hashables.previous, info->representative, info->open_block, ledger.balance (transaction, block_a.hashables.previous).value (), nano::seconds_since_epoch (), info->block_count - 1, nano::epoch::epoch_0);
ledger.update_account (transaction, pending.value ().source, *info, new_info);
ledger.store.block.del (transaction, hash);
ledger.store.frontier.del (transaction, hash);
ledger.store.frontier.put (transaction, block_a.hashables.previous, pending.value ().source);
ledger.store.block.successor_clear (transaction, block_a.hashables.previous);
ledger.stats.inc (nano::stat::type::rollback, nano::stat::detail::send);
}
@ -79,8 +76,6 @@ public:
ledger.update_account (transaction, destination_account, *info, new_info);
ledger.store.block.del (transaction, hash);
ledger.store.pending.put (transaction, nano::pending_key (destination_account, block_a.hashables.source), { source_account.value_or (0), amount, nano::epoch::epoch_0 });
ledger.store.frontier.del (transaction, hash);
ledger.store.frontier.put (transaction, block_a.hashables.previous, destination_account);
ledger.store.block.successor_clear (transaction, block_a.hashables.previous);
ledger.stats.inc (nano::stat::type::rollback, nano::stat::detail::receive);
}
@ -95,7 +90,6 @@ public:
ledger.update_account (transaction, destination_account, new_info, new_info);
ledger.store.block.del (transaction, hash);
ledger.store.pending.put (transaction, nano::pending_key (destination_account, block_a.hashables.source), { source_account.value_or (0), amount, nano::epoch::epoch_0 });
ledger.store.frontier.del (transaction, hash);
ledger.stats.inc (nano::stat::type::rollback, nano::stat::detail::open);
}
void change_block (nano::change_block const & block_a) override
@ -113,8 +107,6 @@ public:
ledger.store.block.del (transaction, hash);
nano::account_info new_info (block_a.hashables.previous, representative, info->open_block, info->balance, nano::seconds_since_epoch (), info->block_count - 1, nano::epoch::epoch_0);
ledger.update_account (transaction, account, *info, new_info);
ledger.store.frontier.del (transaction, hash);
ledger.store.frontier.put (transaction, block_a.hashables.previous, account);
ledger.store.block.successor_clear (transaction, block_a.hashables.previous);
ledger.stats.inc (nano::stat::type::rollback, nano::stat::detail::change);
}
@ -174,10 +166,6 @@ public:
if (previous != nullptr)
{
ledger.store.block.successor_clear (transaction, block_a.hashables.previous);
if (previous->type () < nano::block_type::state)
{
ledger.store.frontier.put (transaction, block_a.hashables.previous, block_a.hashables.account);
}
}
else
{
@ -371,10 +359,6 @@ void ledger_processor::state_block_impl (nano::state_block & block_a)
nano::account_info new_info (hash, block_a.hashables.representative, info.open_block.is_zero () ? hash : info.open_block, block_a.hashables.balance, nano::seconds_since_epoch (), info.block_count + 1, epoch);
ledger.update_account (transaction, block_a.hashables.account, info, new_info);
if (!ledger.store.frontier.get (transaction, info.head).is_zero ())
{
ledger.store.frontier.del (transaction, info.head);
}
}
}
}
@ -441,10 +425,6 @@ void ledger_processor::epoch_block_impl (nano::state_block & block_a)
ledger.store.block.put (transaction, hash, block_a);
nano::account_info new_info (hash, block_a.hashables.representative, info.open_block.is_zero () ? hash : info.open_block, info.balance, nano::seconds_since_epoch (), info.block_count + 1, epoch);
ledger.update_account (transaction, block_a.hashables.account, info, new_info);
if (!ledger.store.frontier.get (transaction, info.head).is_zero ())
{
ledger.store.frontier.del (transaction, info.head);
}
}
}
}
@ -489,8 +469,6 @@ void ledger_processor::change_block (nano::change_block & block_a)
ledger.cache.rep_weights.representation_add_dual (transaction, block_a.hashables.representative, balance.number (), info->representative, 0 - balance.number ());
nano::account_info new_info (hash, block_a.hashables.representative, info->open_block, info->balance, nano::seconds_since_epoch (), info->block_count + 1, nano::epoch::epoch_0);
ledger.update_account (transaction, account, *info, new_info);
ledger.store.frontier.del (transaction, block_a.hashables.previous);
ledger.store.frontier.put (transaction, hash, account);
ledger.stats.inc (nano::stat::type::ledger, nano::stat::detail::change);
}
}
@ -539,8 +517,6 @@ void ledger_processor::send_block (nano::send_block & block_a)
nano::account_info new_info (hash, info->representative, info->open_block, block_a.hashables.balance, nano::seconds_since_epoch (), info->block_count + 1, nano::epoch::epoch_0);
ledger.update_account (transaction, account, *info, new_info);
ledger.store.pending.put (transaction, nano::pending_key (block_a.hashables.destination, hash), { account, amount, nano::epoch::epoch_0 });
ledger.store.frontier.del (transaction, block_a.hashables.previous);
ledger.store.frontier.put (transaction, hash, account);
ledger.stats.inc (nano::stat::type::ledger, nano::stat::detail::send);
}
}
@ -607,8 +583,6 @@ void ledger_processor::receive_block (nano::receive_block & block_a)
nano::account_info new_info (hash, info->representative, info->open_block, new_balance, nano::seconds_since_epoch (), info->block_count + 1, nano::epoch::epoch_0);
ledger.update_account (transaction, account, *info, new_info);
ledger.cache.rep_weights.representation_add (transaction, info->representative, pending.value ().amount.number ());
ledger.store.frontier.del (transaction, block_a.hashables.previous);
ledger.store.frontier.put (transaction, hash, account);
ledger.stats.inc (nano::stat::type::ledger, nano::stat::detail::receive);
}
}
@ -669,7 +643,6 @@ void ledger_processor::open_block (nano::open_block & block_a)
nano::account_info new_info (hash, block_a.representative_field ().value (), hash, pending.value ().amount.number (), nano::seconds_since_epoch (), 1, nano::epoch::epoch_0);
ledger.update_account (transaction, block_a.hashables.account, info, new_info);
ledger.cache.rep_weights.representation_add (transaction, block_a.representative_field ().value (), pending.value ().amount.number ());
ledger.store.frontier.put (transaction, hash, block_a.hashables.account);
ledger.stats.inc (nano::stat::type::ledger, nano::stat::detail::open);
}
}
@ -1498,15 +1471,6 @@ bool nano::ledger::migrate_lmdb_to_rocksdb (std::filesystem::path const & data_p
}
});
store.frontier.for_each_par (
[&rocksdb_store] (store::read_transaction const & /*unused*/, auto i, auto n) {
for (; i != n; ++i)
{
auto rocksdb_transaction (rocksdb_store->tx_begin_write ({}, { nano::tables::frontiers }));
rocksdb_store->frontier.put (rocksdb_transaction, i->first, i->second);
}
});
store.pruned.for_each_par (
[&rocksdb_store] (store::read_transaction const & /*unused*/, auto i, auto n) {
for (; i != n; ++i)

6
nano/store/CMakeLists.txt
View file

@ -9,13 +9,11 @@ add_library(
iterator.hpp
iterator_impl.hpp
final.hpp
frontier.hpp
lmdb/account.hpp
lmdb/block.hpp
lmdb/confirmation_height.hpp
lmdb/db_val.hpp
lmdb/final_vote.hpp
lmdb/frontier.hpp
lmdb/iterator.hpp
lmdb/lmdb.hpp
lmdb/lmdb_env.hpp
@ -38,7 +36,6 @@ add_library(
rocksdb/confirmation_height.hpp
rocksdb/db_val.hpp
rocksdb/final_vote.hpp
rocksdb/frontier.hpp
rocksdb/iterator.hpp
rocksdb/online_weight.hpp
rocksdb/peer.hpp
@ -61,13 +58,11 @@ add_library(
iterator.cpp
iterator_impl.cpp
final.cpp
frontier.cpp
lmdb/account.cpp
lmdb/block.cpp
lmdb/confirmation_height.cpp
lmdb/db_val.cpp
lmdb/final_vote.cpp
lmdb/frontier.cpp
lmdb/lmdb.cpp
lmdb/lmdb_env.cpp
lmdb/transaction.cpp
@ -87,7 +82,6 @@ add_library(
rocksdb/confirmation_height.cpp
rocksdb/db_val.cpp
rocksdb/final_vote.cpp
rocksdb/frontier.cpp
rocksdb/online_weight.cpp
rocksdb/peer.cpp
rocksdb/pending.cpp

5
nano/store/component.cpp
View file

@ -5,12 +5,10 @@
#include <nano/store/block.hpp>
#include <nano/store/component.hpp>
#include <nano/store/confirmation_height.hpp>
#include <nano/store/frontier.hpp>
#include <nano/store/rep_weight.hpp>
nano::store::component::component (nano::store::block & block_store_a, nano::store::frontier & frontier_store_a, nano::store::account & account_store_a, nano::store::pending & pending_store_a, nano::store::online_weight & online_weight_store_a, nano::store::pruned & pruned_store_a, nano::store::peer & peer_store_a, nano::store::confirmation_height & confirmation_height_store_a, nano::store::final_vote & final_vote_store_a, nano::store::version & version_store_a, nano::store::rep_weight & rep_weight_a) :
nano::store::component::component (nano::store::block & block_store_a, nano::store::account & account_store_a, nano::store::pending & pending_store_a, nano::store::online_weight & online_weight_store_a, nano::store::pruned & pruned_store_a, nano::store::peer & peer_store_a, nano::store::confirmation_height & confirmation_height_store_a, nano::store::final_vote & final_vote_store_a, nano::store::version & version_store_a, nano::store::rep_weight & rep_weight_a) :
block (block_store_a),
frontier (frontier_store_a),
account (account_store_a),
pending (pending_store_a),
online_weight (online_weight_store_a),
@ -40,5 +38,4 @@ void nano::store::component::initialize (store::write_transaction const & transa
++ledger_cache_a.account_count;
rep_weight.put (transaction_a, constants.genesis->account (), std::numeric_limits<nano::uint128_t>::max ());
ledger_cache_a.rep_weights.representation_put (constants.genesis->account (), std::numeric_limits<nano::uint128_t>::max ());
frontier.put (transaction_a, hash_l, constants.genesis->account ());
}

5
nano/store/component.hpp
View file

@ -21,7 +21,6 @@ namespace store
class block;
class confirmation_height;
class final_vote;
class frontier;
class online_weight;
class peer;
class pending;
@ -45,7 +44,6 @@ namespace store
// clang-format off
explicit component (
nano::store::block &,
nano::store::frontier &,
nano::store::account &,
nano::store::pending &,
nano::store::online_weight&,
@ -67,12 +65,11 @@ namespace store
virtual std::string error_string (int status) const = 0;
store::block & block;
store::frontier & frontier;
store::account & account;
store::pending & pending;
store::rep_weight & rep_weight;
static int constexpr version_minimum{ 21 };
static int constexpr version_current{ 23 };
static int constexpr version_current{ 24 };
public:
store::online_weight & online_weight;

1
nano/store/frontier.cpp
View file

@ -1 +0,0 @@
#include <nano/store/frontier.hpp>

29
nano/store/frontier.hpp
View file

@ -1,29 +0,0 @@
#pragma once
#include <nano/lib/numbers.hpp>
#include <nano/store/component.hpp>
#include <nano/store/iterator.hpp>
#include <functional>
namespace nano
{
class block_hash;
}
namespace nano::store
{
/**
* Manages frontier storage and iteration
*/
class frontier
{
public:
virtual void put (store::write_transaction const &, nano::block_hash const &, nano::account const &) = 0;
virtual nano::account get (store::transaction const &, nano::block_hash const &) const = 0;
virtual void del (store::write_transaction const &, nano::block_hash const &) = 0;
virtual iterator<nano::block_hash, nano::account> begin (store::transaction const &) const = 0;
virtual iterator<nano::block_hash, nano::account> begin (store::transaction const &, nano::block_hash const &) const = 0;
virtual iterator<nano::block_hash, nano::account> end () const = 0;
virtual void for_each_par (std::function<void (store::read_transaction const &, store::iterator<nano::block_hash, nano::account>, store::iterator<nano::block_hash, nano::account>)> const & action_a) const = 0;
};
} // namespace nano::store

57
nano/store/lmdb/frontier.cpp
View file

@ -1,57 +0,0 @@
#include <nano/secure/parallel_traversal.hpp>
#include <nano/store/lmdb/frontier.hpp>
#include <nano/store/lmdb/lmdb.hpp>
nano::store::lmdb::frontier::frontier (nano::store::lmdb::component & store) :
store{ store }
{
}
void nano::store::lmdb::frontier::put (store::write_transaction const & transaction, nano::block_hash const & hash, nano::account const & account)
{
auto status = store.put (transaction, tables::frontiers, hash, account);
store.release_assert_success (status);
}
nano::account nano::store::lmdb::frontier::get (store::transaction const & transaction, nano::block_hash const & hash) const
{
store::db_val<MDB_val> value;
auto status = store.get (transaction, tables::frontiers, hash, value);
release_assert (store.success (status) || store.not_found (status));
nano::account result{};
if (store.success (status))
{
result = static_cast<nano::account> (value);
}
return result;
}
void nano::store::lmdb::frontier::del (store::write_transaction const & transaction, nano::block_hash const & hash)
{
auto status = store.del (transaction, tables::frontiers, hash);
store.release_assert_success (status);
}
nano::store::iterator<nano::block_hash, nano::account> nano::store::lmdb::frontier::begin (store::transaction const & transaction) const
{
return store.make_iterator<nano::block_hash, nano::account> (transaction, tables::frontiers);
}
nano::store::iterator<nano::block_hash, nano::account> nano::store::lmdb::frontier::begin (store::transaction const & transaction, nano::block_hash const & hash) const
{
return store.make_iterator<nano::block_hash, nano::account> (transaction, tables::frontiers, store::db_val<MDB_val> (hash));
}
nano::store::iterator<nano::block_hash, nano::account> nano::store::lmdb::frontier::end () const
{
return store::iterator<nano::block_hash, nano::account> (nullptr);
}
void nano::store::lmdb::frontier::for_each_par (std::function<void (store::read_transaction const &, store::iterator<nano::block_hash, nano::account>, store::iterator<nano::block_hash, nano::account>)> const & action_a) const
{
parallel_traversal<nano::uint256_t> (
[&action_a, this] (nano::uint256_t const & start, nano::uint256_t const & end, bool const is_last) {
auto transaction (this->store.tx_begin_read ());
action_a (transaction, this->begin (transaction, start), !is_last ? this->begin (transaction, end) : this->end ());
});
}

34
nano/store/lmdb/frontier.hpp
View file

@ -1,34 +0,0 @@
#pragma once
#include <nano/store/frontier.hpp>
#include <lmdb/libraries/liblmdb/lmdb.h>
namespace nano::store::lmdb
{
class component;
}
namespace nano::store::lmdb
{
class frontier : public nano::store::frontier
{
private:
nano::store::lmdb::component & store;
public:
frontier (nano::store::lmdb::component & store);
void put (store::write_transaction const &, nano::block_hash const &, nano::account const &) override;
nano::account get (store::transaction const &, nano::block_hash const &) const override;
void del (store::write_transaction const &, nano::block_hash const &) override;
store::iterator<nano::block_hash, nano::account> begin (store::transaction const &) const override;
store::iterator<nano::block_hash, nano::account> begin (store::transaction const &, nano::block_hash const &) const override;
store::iterator<nano::block_hash, nano::account> end () const override;
void for_each_par (std::function<void (store::read_transaction const &, store::iterator<nano::block_hash, nano::account>, store::iterator<nano::block_hash, nano::account>)> const & action_a) const override;
/**
* Maps head block to owning account
* nano::block_hash -> nano::account
*/
MDB_dbi frontiers_handle{ 0 };
};
} // namespace nano::store::lmdb

19
nano/store/lmdb/lmdb.cpp
View file

@ -18,7 +18,6 @@ nano::store::lmdb::component::component (nano::logger & logger_a, std::filesyste
// clang-format off
nano::store::component{
block_store,
frontier_store,
account_store,
pending_store,
online_weight_store,
@ -31,7 +30,6 @@ nano::store::lmdb::component::component (nano::logger & logger_a, std::filesyste
},
// clang-format on
block_store{ *this },
frontier_store{ *this },
account_store{ *this },
pending_store{ *this },
online_weight_store{ *this },
@ -196,7 +194,6 @@ nano::store::lmdb::txn_callbacks nano::store::lmdb::component::create_txn_callba
void nano::store::lmdb::component::open_databases (bool & error_a, store::transaction const & transaction_a, unsigned flags)
{
error_a |= mdb_dbi_open (env.tx (transaction_a), "frontiers", flags, &frontier_store.frontiers_handle) != 0;
error_a |= mdb_dbi_open (env.tx (transaction_a), "online_weight", flags, &online_weight_store.online_weight_handle) != 0;
error_a |= mdb_dbi_open (env.tx (transaction_a), "meta", flags, &version_store.meta_handle) != 0;
error_a |= mdb_dbi_open (env.tx (transaction_a), "peers", flags, &peer_store.peers_handle) != 0;
@ -229,6 +226,9 @@ bool nano::store::lmdb::component::do_upgrades (store::write_transaction & trans
upgrade_v22_to_v23 (transaction_a);
[[fallthrough]];
case 23:
upgrade_v23_to_v24 (transaction_a);
[[fallthrough]];
case 24:
break;
default:
logger.critical (nano::log::type::lmdb, "The version of the ledger ({}) is too high for this node", version_l);
@ -283,6 +283,17 @@ void nano::store::lmdb::component::upgrade_v22_to_v23 (store::write_transaction
logger.info (nano::log::type::lmdb, "Upgrading database from v22 to v23 completed");
}
void nano::store::lmdb::component::upgrade_v23_to_v24 (store::write_transaction const & transaction_a)
{
logger.info (nano::log::type::lmdb, "Upgrading database from v23 to v24...");
MDB_dbi frontiers_handle{ 0 };
release_assert (!mdb_dbi_open (env.tx (transaction_a), "frontiers", MDB_CREATE, &frontiers_handle));
release_assert (!mdb_drop (env.tx (transaction_a), frontiers_handle, 1)); // del = 1, to delete it from the environment and close the DB handle.
version.put (transaction_a, 24);
logger.info (nano::log::type::lmdb, "Upgrading database from v23 to v24 completed");
}
/** Takes a filepath, appends '_backup_<timestamp>' to the end (but before any extension) and saves that file in the same directory */
void nano::store::lmdb::component::create_backup_file (nano::store::lmdb::env & env_a, std::filesystem::path const & filepath_a, nano::logger & logger)
{
@ -360,8 +371,6 @@ MDB_dbi nano::store::lmdb::component::table_to_dbi (tables table_a) const
{
switch (table_a)
{
case tables::frontiers:
return frontier_store.frontiers_handle;
case tables::accounts:
return account_store.accounts_handle;
case tables::blocks:

4
nano/store/lmdb/lmdb.hpp
View file

@ -11,7 +11,6 @@
#include <nano/store/lmdb/confirmation_height.hpp>
#include <nano/store/lmdb/db_val.hpp>
#include <nano/store/lmdb/final_vote.hpp>
#include <nano/store/lmdb/frontier.hpp>
#include <nano/store/lmdb/iterator.hpp>
#include <nano/store/lmdb/lmdb_env.hpp>
#include <nano/store/lmdb/online_weight.hpp>
@ -45,7 +44,6 @@ private:
nano::store::lmdb::block block_store;
nano::store::lmdb::confirmation_height confirmation_height_store;
nano::store::lmdb::final_vote final_vote_store;
nano::store::lmdb::frontier frontier_store;
nano::store::lmdb::online_weight online_weight_store;
nano::store::lmdb::peer peer_store;
nano::store::lmdb::pending pending_store;
@ -57,7 +55,6 @@ private:
friend class nano::store::lmdb::block;
friend class nano::store::lmdb::confirmation_height;
friend class nano::store::lmdb::final_vote;
friend class nano::store::lmdb::frontier;
friend class nano::store::lmdb::online_weight;
friend class nano::store::lmdb::peer;
friend class nano::store::lmdb::pending;
@ -117,6 +114,7 @@ private:
bool do_upgrades (store::write_transaction &, nano::ledger_constants & constants, bool &);
void upgrade_v21_to_v22 (store::write_transaction const &);
void upgrade_v22_to_v23 (store::write_transaction const &);
void upgrade_v23_to_v24 (store::write_transaction const &);
void open_databases (bool &, store::transaction const &, unsigned);

57
nano/store/rocksdb/frontier.cpp
View file

@ -1,57 +0,0 @@
#include <nano/secure/parallel_traversal.hpp>
#include <nano/store/rocksdb/frontier.hpp>
#include <nano/store/rocksdb/rocksdb.hpp>
nano::store::rocksdb::frontier::frontier (nano::store::rocksdb::component & store) :
store{ store }
{
}
void nano::store::rocksdb::frontier::put (store::write_transaction const & transaction, nano::block_hash const & block, nano::account const & account)
{
auto status = store.put (transaction, tables::frontiers, block, account);
store.release_assert_success (status);
}
nano::account nano::store::rocksdb::frontier::get (store::transaction const & transaction, nano::block_hash const & hash) const
{
db_val value;
auto status = store.get (transaction, tables::frontiers, hash, value);
release_assert (store.success (status) || store.not_found (status));
nano::account result{};
if (store.success (status))
{
result = static_cast<nano::account> (value);
}
return result;
}
void nano::store::rocksdb::frontier::del (store::write_transaction const & transaction, nano::block_hash const & hash)
{
auto status = store.del (transaction, tables::frontiers, hash);
store.release_assert_success (status);
}
nano::store::iterator<nano::block_hash, nano::account> nano::store::rocksdb::frontier::begin (store::transaction const & transaction) const
{
return store.make_iterator<nano::block_hash, nano::account> (transaction, tables::frontiers);
}
nano::store::iterator<nano::block_hash, nano::account> nano::store::rocksdb::frontier::begin (store::transaction const & transaction, nano::block_hash const & hash) const
{
return store.make_iterator<nano::block_hash, nano::account> (transaction, tables::frontiers, hash);
}
nano::store::iterator<nano::block_hash, nano::account> nano::store::rocksdb::frontier::end () const
{
return nano::store::iterator<nano::block_hash, nano::account> (nullptr);
}
void nano::store::rocksdb::frontier::for_each_par (std::function<void (store::read_transaction const &, nano::store::iterator<nano::block_hash, nano::account>, nano::store::iterator<nano::block_hash, nano::account>)> const & action_a) const
{
parallel_traversal<nano::uint256_t> (
[&action_a, this] (nano::uint256_t const & start, nano::uint256_t const & end, bool const is_last) {
auto transaction (this->store.tx_begin_read ());
action_a (transaction, this->begin (transaction, start), !is_last ? this->begin (transaction, end) : this->end ());
});
}

27
nano/store/rocksdb/frontier.hpp
View file

@ -1,27 +0,0 @@
#pragma once
#include <nano/store/frontier.hpp>
#include <nano/store/iterator.hpp>
namespace nano::store::rocksdb
{
class component;
}
namespace nano::store::rocksdb
{
class frontier : public nano::store::frontier
{
public:
frontier (nano::store::rocksdb::component & store);
void put (store::write_transaction const &, nano::block_hash const &, nano::account const &) override;
nano::account get (store::transaction const &, nano::block_hash const &) const override;
void del (store::write_transaction const &, nano::block_hash const &) override;
store::iterator<nano::block_hash, nano::account> begin (store::transaction const &) const override;
store::iterator<nano::block_hash, nano::account> begin (store::transaction const &, nano::block_hash const &) const override;
store::iterator<nano::block_hash, nano::account> end () const override;
void for_each_par (std::function<void (store::read_transaction const &, store::iterator<nano::block_hash, nano::account>, store::iterator<nano::block_hash, nano::account>)> const & action_a) const override;
private:
nano::store::rocksdb::component & store;
};
} // namespace nano::store::rocksdb

35
nano/store/rocksdb/rocksdb.cpp
View file

@ -39,7 +39,6 @@ nano::store::rocksdb::component::component (nano::logger & logger_a, std::filesy
// clang-format off
nano::store::component{
block_store,
frontier_store,
account_store,
pending_store,
online_weight_store,
@ -52,7 +51,6 @@ nano::store::rocksdb::component::component (nano::logger & logger_a, std::filesy
},
// clang-format on
block_store{ *this },
frontier_store{ *this },
account_store{ *this },
pending_store{ *this },
online_weight_store{ *this },
@ -164,7 +162,6 @@ nano::store::rocksdb::component::component (nano::logger & logger_a, std::filesy
std::unordered_map<char const *, nano::tables> nano::store::rocksdb::component::create_cf_name_table_map () const
{
std::unordered_map<char const *, nano::tables> map{ { ::rocksdb::kDefaultColumnFamilyName.c_str (), tables::default_unused },
{ "frontiers", tables::frontiers },
{ "accounts", tables::accounts },
{ "blocks", tables::blocks },
{ "pending", tables::pending },
@ -248,6 +245,9 @@ bool nano::store::rocksdb::component::do_upgrades (store::write_transaction cons
upgrade_v22_to_v23 (transaction_a);
[[fallthrough]];
case 23:
upgrade_v23_to_v24 (transaction_a);
[[fallthrough]];
case 24:
break;
default:
logger.critical (nano::log::type::rocksdb, "The version of the ledger ({}) is too high for this node", version_l);
@ -316,6 +316,31 @@ void nano::store::rocksdb::component::upgrade_v22_to_v23 (store::write_transacti
logger.info (nano::log::type::rocksdb, "Upgrading database from v22 to v23 completed");
}
void nano::store::rocksdb::component::upgrade_v23_to_v24 (store::write_transaction const & transaction_a)
{
logger.info (nano::log::type::rocksdb, "Upgrading database from v23 to v24...");
if (column_family_exists ("frontiers"))
{
auto const unchecked_handle = get_column_family ("frontiers");
db->DropColumnFamily (unchecked_handle);
db->DestroyColumnFamilyHandle (unchecked_handle);
std::erase_if (handles, [unchecked_handle] (auto & handle) {
if (handle.get () == unchecked_handle)
{
// The handle resource is deleted by RocksDB.
[[maybe_unused]] auto ptr = handle.release ();
return true;
}
return false;
});
logger.debug (nano::log::type::rocksdb, "Finished removing frontiers table");
}
version.put (transaction_a, 24);
logger.info (nano::log::type::rocksdb, "Upgrading database from v23 to v24 completed");
}
void nano::store::rocksdb::component::generate_tombstone_map ()
{
tombstone_map.emplace (std::piecewise_construct, std::forward_as_tuple (nano::tables::blocks), std::forward_as_tuple (0, 25000));
@ -531,8 +556,6 @@ rocksdb::ColumnFamilyHandle * nano::store::rocksdb::component::table_to_column_f
{
switch (table_a)
{
case tables::frontiers:
return get_column_family ("frontiers");
case tables::accounts:
return get_column_family ("accounts");
case tables::blocks:
@ -904,7 +927,7 @@ void nano::store::rocksdb::component::on_flush (::rocksdb::FlushJobInfo const &
std::vector<nano::tables> nano::store::rocksdb::component::all_tables () const
{
return std::vector<nano::tables>{ tables::accounts, tables::blocks, tables::confirmation_height, tables::final_votes, tables::frontiers, tables::meta, tables::online_weight, tables::peers, tables::pending, tables::pruned, tables::vote, tables::rep_weights };
return std::vector<nano::tables>{ tables::accounts, tables::blocks, tables::confirmation_height, tables::final_votes, tables::meta, tables::online_weight, tables::peers, tables::pending, tables::pruned, tables::vote, tables::rep_weights };
}
bool nano::store::rocksdb::component::copy_db (std::filesystem::path const & destination_path)

4
nano/store/rocksdb/rocksdb.hpp
View file

@ -9,7 +9,6 @@
#include <nano/store/rocksdb/block.hpp>
#include <nano/store/rocksdb/confirmation_height.hpp>
#include <nano/store/rocksdb/final_vote.hpp>
#include <nano/store/rocksdb/frontier.hpp>
#include <nano/store/rocksdb/iterator.hpp>
#include <nano/store/rocksdb/online_weight.hpp>
#include <nano/store/rocksdb/peer.hpp>
@ -46,7 +45,6 @@ private:
nano::store::rocksdb::block block_store;
nano::store::rocksdb::confirmation_height confirmation_height_store;
nano::store::rocksdb::final_vote final_vote_store;
nano::store::rocksdb::frontier frontier_store;
nano::store::rocksdb::online_weight online_weight_store;
nano::store::rocksdb::peer peer_store;
nano::store::rocksdb::pending pending_store;
@ -59,7 +57,6 @@ public:
friend class nano::store::rocksdb::block;
friend class nano::store::rocksdb::confirmation_height;
friend class nano::store::rocksdb::final_vote;
friend class nano::store::rocksdb::frontier;
friend class nano::store::rocksdb::online_weight;
friend class nano::store::rocksdb::peer;
friend class nano::store::rocksdb::pending;
@ -155,6 +152,7 @@ private:
bool do_upgrades (store::write_transaction const &);
void upgrade_v21_to_v22 (store::write_transaction const &);
void upgrade_v22_to_v23 (store::write_transaction const &);
void upgrade_v23_to_v24 (store::write_transaction const &);
void construct_column_family_mutexes ();
::rocksdb::Options get_db_options ();

1
nano/store/tables.hpp
View file

@ -12,7 +12,6 @@ enum class tables
confirmation_height,
default_unused, // RocksDB only
final_votes,
frontiers,
meta,
online_weight,
peers,

2
nano/test_common/testutil.cpp
View file

@ -65,7 +65,7 @@ nano::account nano::test::random_account ()
bool nano::test::process (nano::node & node, std::vector<std::shared_ptr<nano::block>> blocks)
{
auto const transaction = node.store.tx_begin_write ({ tables::accounts, tables::blocks, tables::frontiers, tables::pending, tables::rep_weights });
auto const transaction = node.store.tx_begin_write ({ tables::accounts, tables::blocks, tables::pending, tables::rep_weights });
for (auto & block : blocks)
{
auto result = node.process (transaction, block);