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Index ¶
- type ResultKvDB
- func (h *ResultKvDB) Close()
- func (h *ResultKvDB) CommitBlock(blockInfo *serialization.BlockWithSerializedInfo, isCache bool) error
- func (h *ResultKvDB) GetLastSavepoint() (uint64, error)
- func (h *ResultKvDB) GetRWSetIndex(txId string) (*storePb.StoreInfo, error)
- func (h *ResultKvDB) GetTxRWSet(txId string) (*commonPb.TxRWSet, error)
- func (h *ResultKvDB) InitGenesis(genesisBlock *serialization.BlockWithSerializedInfo) error
- func (h *ResultKvDB) RestoreBlocks(blockInfos []*serialization.BlockWithSerializedInfo) error
- func (h *ResultKvDB) ShrinkBlocks(txIdsMap map[uint64][]string, _ uint64, _ string) error
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type ResultKvDB ¶
ResultKvDB provider an implementation of `historydb.HistoryDB` @Description: This implementation provides a key-value based data model
func NewResultKvDB ¶
func NewResultKvDB(chainId string, handle protocol.DBHandle, logger protocol.Logger, storeConfig *conf.StorageConfig) *ResultKvDB
NewResultKvDB construct ResultKvDB @Description: @param chainId @param handle @param logger @param storeConfig @return *ResultKvDB
func (*ResultKvDB) Close ¶
func (h *ResultKvDB) Close()
Close is used to close database @Description: @receiver h
func (*ResultKvDB) CommitBlock ¶
func (h *ResultKvDB) CommitBlock(blockInfo *serialization.BlockWithSerializedInfo, isCache bool) error
CommitBlock commits the block rwsets in an atomic operation @Description: @receiver h @param blockInfo @param isCache @return error
func (*ResultKvDB) GetLastSavepoint ¶
func (h *ResultKvDB) GetLastSavepoint() (uint64, error)
GetLastSavepoint returns the last block height @Description: @receiver h @return uint64 @return error
func (*ResultKvDB) GetRWSetIndex ¶ added in v2.2.0
func (h *ResultKvDB) GetRWSetIndex(txId string) (*storePb.StoreInfo, error)
GetRWSetIndex returns the offset of the block in the file @Description: @receiver h @param txId @return *storePb.StoreInfo @return error
func (*ResultKvDB) GetTxRWSet ¶
func (h *ResultKvDB) GetTxRWSet(txId string) (*commonPb.TxRWSet, error)
GetTxRWSet returns an txRWSet for given txId, or returns nil if none exists. @Description: @receiver h @param txId @return *commonPb.TxRWSet @return error
func (*ResultKvDB) InitGenesis ¶
func (h *ResultKvDB) InitGenesis(genesisBlock *serialization.BlockWithSerializedInfo) error
InitGenesis init genesis block @Description: @receiver h @param genesisBlock @return error
func (*ResultKvDB) RestoreBlocks ¶
func (h *ResultKvDB) RestoreBlocks(blockInfos []*serialization.BlockWithSerializedInfo) error
RestoreBlocks restore block info,put it into kv db,used by archive module @Description: @receiver h @param blockInfos @return error
Source Files