Documentation
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Index ¶
- func CreateCompositeKeyForPurgeIndexByHeight(blockHeight uint64, txid string, uuid string) []byte
- func CreateCompositeKeyForPvtRWSet(txid string, uuid string, blockHeight uint64) []byte
- func SplitCompositeKeyOfPurgeIndexByHeight(compositeKey []byte) (txid string, uuid string, blockHeight uint64, err error)
- func SplitCompositeKeyOfPvtRWSet(compositeKey []byte) (uuid string, blockHeight uint64, err error)
- func TrimPvtCollectionConfigs(configs map[string]*pb.CollectionConfigPackage, filter ledger.PvtNsCollFilter) (map[string]*pb.CollectionConfigPackage, error)
- func TrimPvtWSet(pvtWSet *rwset.TxPvtReadWriteSet, filter ledger.PvtNsCollFilter) *rwset.TxPvtReadWriteSet
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func CreateCompositeKeyForPurgeIndexByHeight ¶
CreateCompositeKeyForPurgeIndexByHeight creates a key to index private write set based on received at block height such that purge based on block height can be achieved. The structure of the key is <purgeIndexByHeightPrefix>~blockHeight~txid~uuid. TODO add pinning script to expose this function
func CreateCompositeKeyForPvtRWSet ¶
CreateCompositeKeyForPvtRWSet creates a key for storing private write set in the transient store. The structure of the key is <prwsetPrefix>~txid~uuid~blockHeight. TODO add pinning script to expose this function
func SplitCompositeKeyOfPurgeIndexByHeight ¶
func SplitCompositeKeyOfPurgeIndexByHeight(compositeKey []byte) (txid string, uuid string, blockHeight uint64, err error)
SplitCompositeKeyOfPurgeIndexByHeight splits the compositeKey (<purgeIndexByHeightPrefix>~blockHeight~txid~uuid) into txid, uuid and blockHeight. TODO add pinning script to expose this function
func SplitCompositeKeyOfPvtRWSet ¶
SplitCompositeKeyOfPvtRWSet splits the compositeKey (<prwsetPrefix>~txid~uuid~blockHeight) into uuid and blockHeight. TODO add pinning script to expose this function
func TrimPvtCollectionConfigs ¶
func TrimPvtCollectionConfigs(configs map[string]*pb.CollectionConfigPackage, filter ledger.PvtNsCollFilter) (map[string]*pb.CollectionConfigPackage, error)
TrimPvtCollectionConfigs returns a map of `CollectionConfigPackage` with configs retained only for config types 'staticCollectionConfig' supplied in the filter A nil filter does not set Config to any collectionConfigPackage and returns a map with empty configs for each `configs` element TODO add pinning script to expose this function and add below comment
func TrimPvtWSet ¶
func TrimPvtWSet(pvtWSet *rwset.TxPvtReadWriteSet, filter ledger.PvtNsCollFilter) *rwset.TxPvtReadWriteSet
TrimPvtWSet returns a `TxPvtReadWriteSet` that retains only list of 'ns/collections' supplied in the filter A nil filter does not filter any results and returns the original `pvtWSet` as is TODO add pinning script to expose this function
Types ¶
This section is empty.
Source Files