README
¶
ethdb Package
This package provides database interfaces and implementations for the Lux blockchain.
Design Decision
Our ethdb.Database interface extends github.com/ethereum/go-ethereum/ethdb.Database with an additional SyncAncient() method. However, the concrete implementations (leveldb, pebble) from upstream don't implement the full ethdb.Database interface - they're lower-level implementations.
The proper way to get a full database is through the rawdb package which wraps these concrete implementations with additional functionality like ancient store support.
For now, the leveldb and pebble packages return the upstream types directly, which can be used with rawdb.NewDatabase() to get a full implementation.
Documentation
¶
Overview ¶
Package ethdb provides batch extensions
Package ethdb provides wrapper types for go-ethereum's ethdb interfaces
Index ¶
- Constants
- func DeleteRange(b Batch, start, end []byte) error
- type AncientReader
- type AncientReaderOp
- type AncientStater
- type AncientStore
- type AncientWriteOp
- type AncientWriter
- type Batch
- type BatchWithDeleteRange
- type Batcher
- type Compacter
- type Database
- type Iteratee
- type Iterator
- type KeyValueReader
- type KeyValueStater
- type KeyValueStore
- type KeyValueWriter
- type Reader
- type ResettableAncientStore
Constants ¶
const (
IdealBatchSize = ethdb.IdealBatchSize
)
Constants
Variables ¶
This section is empty.
Functions ¶
func DeleteRange ¶ added in v0.15.5
DeleteRange attempts to delete a range if the batch supports it
Types ¶
type AncientReader ¶
type AncientReader = ethdb.AncientReader
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type AncientReaderOp ¶
type AncientReaderOp = ethdb.AncientReaderOp
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type AncientStater ¶
type AncientStater = ethdb.AncientStater
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type AncientStore ¶
type AncientStore = ethdb.AncientStore
Closer = ethdb.Closer Snapshotter = ethdb.Snapshotter
type AncientWriteOp ¶
type AncientWriteOp = ethdb.AncientWriteOp
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type AncientWriter ¶
type AncientWriter = ethdb.AncientWriter
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type BatchWithDeleteRange ¶ added in v0.15.5
BatchWithDeleteRange extends Batch with DeleteRange support
type Compacter ¶
These interfaces might be embedded in Database, not separate Writer = ethdb.Writer Stater = ethdb.Stater
type Database ¶
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type Iteratee ¶
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type Iterator ¶
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type KeyValueReader ¶
type KeyValueReader = ethdb.KeyValueReader
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type KeyValueStater ¶
type KeyValueStater = ethdb.KeyValueStater
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type KeyValueStore ¶
type KeyValueStore = ethdb.KeyValueStore
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type KeyValueWriter ¶
type KeyValueWriter = ethdb.KeyValueWriter
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type Reader ¶
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
type ResettableAncientStore ¶
type ResettableAncientStore = ethdb.ResettableAncientStore
Type aliases for go-ethereum database interfaces These aliases allow us to use ethereum types transparently while maintaining our own package structure
Source Files
Directories
¶
| Path | Synopsis |
|---|---|
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Package leveldb provides a wrapper for go-ethereum's leveldb implementation
|
Package leveldb provides a wrapper for go-ethereum's leveldb implementation |
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Package memorydb provides a wrapper for go-ethereum's memorydb implementation
|
Package memorydb provides a wrapper for go-ethereum's memorydb implementation |
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Package pebble provides a wrapper for go-ethereum's pebble implementation
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Package pebble provides a wrapper for go-ethereum's pebble implementation |