Add bulk import of EthereumType chain

This commit is contained in:
Martin Boehm 2019-01-11 12:37:04 +01:00
parent f109513464
commit c2a581ea72

View File

@ -27,33 +27,33 @@ type BulkConnect struct {
bulkAddressesCount int
txAddressesMap map[string]*TxAddresses
balances map[string]*AddrBalance
addressContracts map[string]*AddrContracts
height uint32
}
const (
maxBulkAddresses = 200000
maxBulkTxAddresses = 500000
partialStoreAddresses = maxBulkTxAddresses / 10
maxBulkBalances = 800000
partialStoreBalances = maxBulkBalances / 10
maxBulkAddresses = 200000
maxBulkTxAddresses = 500000
partialStoreAddresses = maxBulkTxAddresses / 10
maxBulkBalances = 800000
partialStoreBalances = maxBulkBalances / 10
maxBulkAddrContracts = 1200000
partialStoreAddrContracts = maxBulkAddrContracts / 10
)
// InitBulkConnect initializes bulk connect and switches DB to inconsistent state
func (d *RocksDB) InitBulkConnect() (*BulkConnect, error) {
b := &BulkConnect{
d: d,
chainType: d.chainParser.GetChainType(),
txAddressesMap: make(map[string]*TxAddresses),
balances: make(map[string]*AddrBalance),
d: d,
chainType: d.chainParser.GetChainType(),
txAddressesMap: make(map[string]*TxAddresses),
balances: make(map[string]*AddrBalance),
addressContracts: make(map[string]*AddrContracts),
}
if b.chainType == bchain.ChainBitcoinType {
if err := d.SetInconsistentState(true); err != nil {
return nil, err
}
glog.Info("rocksdb: bulk connect init, db set to inconsistent state")
} else {
glog.Info("rocksdb: bulk connect init")
if err := d.SetInconsistentState(true); err != nil {
return nil, err
}
glog.Info("rocksdb: bulk connect init, db set to inconsistent state")
return b, nil
}
@ -169,13 +169,7 @@ func (b *BulkConnect) storeBulkAddresses(wb *gorocksdb.WriteBatch) error {
return nil
}
// ConnectBlock connects block in bulk mode
func (b *BulkConnect) ConnectBlock(block *bchain.Block, storeBlockTxs bool) error {
b.height = block.Height
// for non bitcoin types connect blocks in non bulk mode
if b.chainType != bchain.ChainBitcoinType {
return b.d.ConnectBlock(block)
}
func (b *BulkConnect) connectBlockBitcoinType(block *bchain.Block, storeBlockTxs bool) error {
addresses := make(addressesMap)
if err := b.d.processAddressesBitcoinType(block, addresses, b.txAddressesMap, b.balances); err != nil {
return err
@ -240,15 +234,128 @@ func (b *BulkConnect) ConnectBlock(block *bchain.Block, storeBlockTxs bool) erro
return nil
}
func (b *BulkConnect) storeAddressContracts(wb *gorocksdb.WriteBatch, all bool) (int, error) {
var ac map[string]*AddrContracts
if all {
ac = b.addressContracts
b.addressContracts = make(map[string]*AddrContracts)
} else {
ac = make(map[string]*AddrContracts)
// store some random address contracts
for k, a := range b.addressContracts {
ac[k] = a
delete(b.addressContracts, k)
if len(ac) >= partialStoreAddrContracts {
break
}
}
}
if err := b.d.storeAddressContracts(wb, ac); err != nil {
return 0, err
}
return len(ac), nil
}
func (b *BulkConnect) parallelStoreAddressContracts(c chan error, all bool) {
defer close(c)
start := time.Now()
wb := gorocksdb.NewWriteBatch()
defer wb.Destroy()
count, err := b.storeAddressContracts(wb, all)
if err != nil {
c <- err
return
}
if err := b.d.db.Write(b.d.wo, wb); err != nil {
c <- err
return
}
glog.Info("rocksdb: height ", b.height, ", stored ", count, " addressContracts, ", len(b.addressContracts), " remaining, done in ", time.Since(start))
c <- nil
}
func (b *BulkConnect) connectBlockEthereumType(block *bchain.Block, storeBlockTxs bool) error {
addresses := make(addressesMap)
blockTxs, err := b.d.processAddressesEthereumType(block, addresses, b.addressContracts)
if err != nil {
return err
}
var storeAddrContracts chan error
var sa bool
if len(b.addressContracts) > maxBulkAddrContracts {
sa = true
storeAddrContracts = make(chan error)
go b.parallelStoreAddressContracts(storeAddrContracts, false)
}
b.bulkAddresses = append(b.bulkAddresses, bulkAddresses{
bi: BlockInfo{
Hash: block.Hash,
Time: block.Time,
Txs: uint32(len(block.Txs)),
Size: uint32(block.Size),
Height: block.Height,
},
addresses: addresses,
})
b.bulkAddressesCount += len(addresses)
// open WriteBatch only if going to write
if sa || b.bulkAddressesCount > maxBulkAddresses || storeBlockTxs {
start := time.Now()
wb := gorocksdb.NewWriteBatch()
defer wb.Destroy()
bac := b.bulkAddressesCount
if sa || b.bulkAddressesCount > maxBulkAddresses {
if err := b.storeBulkAddresses(wb); err != nil {
return err
}
}
if storeBlockTxs {
if err := b.d.storeAndCleanupBlockTxsEthereumType(wb, block, blockTxs); err != nil {
return err
}
}
if err := b.d.db.Write(b.d.wo, wb); err != nil {
return err
}
if bac > b.bulkAddressesCount {
glog.Info("rocksdb: height ", b.height, ", stored ", bac, " addresses, done in ", time.Since(start))
}
}
if storeAddrContracts != nil {
if err := <-storeAddrContracts; err != nil {
return err
}
}
return nil
}
// ConnectBlock connects block in bulk mode
func (b *BulkConnect) ConnectBlock(block *bchain.Block, storeBlockTxs bool) error {
b.height = block.Height
if b.chainType == bchain.ChainBitcoinType {
return b.connectBlockBitcoinType(block, storeBlockTxs)
} else if b.chainType == bchain.ChainEthereumType {
return b.connectBlockEthereumType(block, storeBlockTxs)
}
// for default is to connect blocks in non bulk mode
return b.d.ConnectBlock(block)
}
// Close flushes the cached data and switches DB from inconsistent state open
// after Close, the BulkConnect cannot be used
func (b *BulkConnect) Close() error {
glog.Info("rocksdb: bulk connect closing")
start := time.Now()
storeAddressesChan := make(chan error)
go b.parallelStoreTxAddresses(storeAddressesChan, true)
storeBalancesChan := make(chan error)
go b.parallelStoreBalances(storeBalancesChan, true)
var storeTxAddressesChan, storeBalancesChan, storeAddressContractsChan chan error
if b.chainType == bchain.ChainBitcoinType {
storeTxAddressesChan = make(chan error)
go b.parallelStoreTxAddresses(storeTxAddressesChan, true)
storeBalancesChan = make(chan error)
go b.parallelStoreBalances(storeBalancesChan, true)
} else if b.chainType == bchain.ChainEthereumType {
storeAddressContractsChan = make(chan error)
go b.parallelStoreAddressContracts(storeAddressContractsChan, true)
}
wb := gorocksdb.NewWriteBatch()
defer wb.Destroy()
bac := b.bulkAddressesCount
@ -259,11 +366,20 @@ func (b *BulkConnect) Close() error {
return err
}
glog.Info("rocksdb: height ", b.height, ", stored ", bac, " addresses, done in ", time.Since(start))
if err := <-storeAddressesChan; err != nil {
return err
if storeTxAddressesChan != nil {
if err := <-storeTxAddressesChan; err != nil {
return err
}
}
if err := <-storeBalancesChan; err != nil {
return err
if storeBalancesChan != nil {
if err := <-storeBalancesChan; err != nil {
return err
}
}
if storeAddressContractsChan != nil {
if err := <-storeAddressContractsChan; err != nil {
return err
}
}
if err := b.d.SetInconsistentState(false); err != nil {
return err