gaspersic/go-ethereum
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core: improved chainDb using sequential keys

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This commit is contained in:
zsfelfoldi
2016-04-05 15:22:04 +02:00
parent 5a458da42a
commit f9917c8c7b
24 changed files with 727 additions and 366 deletions
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2
eth/filters/api.go
View File

@ -361,7 +361,7 @@ func (args *NewFilterArgs) UnmarshalJSON(data []byte) error {
if len(raw) >= 2 && raw[0] == '0' && (raw[1] == 'x' || raw[1] == 'X') {
raw = raw[2:]
}
if len(raw) != 2 * common.HashLength {
if len(raw) != 2*common.HashLength {
return common.Hash{}, errors.New("invalid topic(s)")
}
if decAddr, err := hex.DecodeString(raw); err == nil {

7
eth/filters/filter.go
View File

@ -72,7 +72,8 @@ func (self *Filter) SetTopics(topics [][]common.Hash) {
// Run filters logs with the current parameters set
func (self *Filter) Find() vm.Logs {
latestBlock := core.GetBlock(self.db, core.GetHeadBlockHash(self.db))
latestHash := core.GetHeadBlockHash(self.db)
latestBlock := core.GetBlock(self.db, latestHash, core.GetBlockNumber(self.db, latestHash))
var beginBlockNo uint64 = uint64(self.begin)
if self.begin == -1 {
beginBlockNo = latestBlock.NumberU64()
@ -127,7 +128,7 @@ func (self *Filter) getLogs(start, end uint64) (logs vm.Logs) {
for i := start; i <= end; i++ {
hash := core.GetCanonicalHash(self.db, i)
if hash != (common.Hash{}) {
block = core.GetBlock(self.db, hash)
block = core.GetBlock(self.db, hash, i)
} else { // block not found
return logs
}
@ -137,7 +138,7 @@ func (self *Filter) getLogs(start, end uint64) (logs vm.Logs) {
if self.bloomFilter(block) {
// Get the logs of the block
var (
receipts = core.GetBlockReceipts(self.db, block.Hash())
receipts = core.GetBlockReceipts(self.db, block.Hash(), i)
unfiltered vm.Logs
)
for _, receipt := range receipts {

4
eth/filters/filter_test.go
View File

@ -94,7 +94,7 @@ func BenchmarkMipmaps(b *testing.B) {
if err := core.WriteHeadBlockHash(db, block.Hash()); err != nil {
b.Fatalf("failed to insert block number: %v", err)
}
if err := core.WriteBlockReceipts(db, block.Hash(), receipts[i]); err != nil {
if err := core.WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
b.Fatal("error writing block receipts:", err)
}
}
@ -196,7 +196,7 @@ func TestFilters(t *testing.T) {
if err := core.WriteHeadBlockHash(db, block.Hash()); err != nil {
t.Fatalf("failed to insert block number: %v", err)
}
if err := core.WriteBlockReceipts(db, block.Hash(), receipts[i]); err != nil {
if err := core.WriteBlockReceipts(db, block.Hash(), block.NumberU64(), receipts[i]); err != nil {
t.Fatal("error writing block receipts:", err)
}
}