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core: remove redundant storage of transactions and receipts (#14801)

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* core: remove redundant storage of transactions and receipts

* core, eth, internal: new transaction schema usage polishes

* eth: implement upgrade mechanism for db deduplication

* core, eth: drop old sequential key db upgrader

* eth: close last iterator on successful db upgrage

* core: prefix the lookup entries to make their purpose clearer
This commit is contained in:
Péter Szilágyi
2017-07-14 19:39:53 +03:00
committed by GitHub
parent 8d6a5a3581
commit 0ff35e170d
12 changed files with 285 additions and 639 deletions
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6
eth/backend.go
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@@ -59,8 +59,8 @@ type LesServer interface {
type Ethereum struct {
chainConfig *params.ChainConfig
// Channel for shutting down the service
shutdownChan chan bool // Channel for shutting down the ethereum
stopDbUpgrade func() // stop chain db sequential key upgrade
shutdownChan chan bool // Channel for shutting down the ethereum
stopDbUpgrade func() error // stop chain db sequential key upgrade
// Handlers
txPool *core.TxPool
blockchain *core.BlockChain
@@ -103,7 +103,7 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
if err != nil {
return nil, err
}
stopDbUpgrade := upgradeSequentialKeys(chainDb)
stopDbUpgrade := upgradeDeduplicateData(chainDb)
chainConfig, genesisHash, genesisErr := core.SetupGenesisBlock(chainDb, config.Genesis)
if _, ok := genesisErr.(*params.ConfigCompatError); genesisErr != nil && !ok {
return nil, genesisErr