prysm-pulse/beacon-chain/db/kv/schema.go
Preston Van Loon e203f66fe0 DB Improvements: Snappy compression, remove some unnecessary batch / goroutines (#4125)
* do not use batch for SaveAttestations
* use snappy compression
* Encode / decode everything with snappy
* Add snappy migration path
* batch is probably fine...
* fix test
* gofmt
* Merge branch 'master' of github.com:prysmaticlabs/prysm into remove-batch-attestations
* add sanity check
* remove that thing
* gaz
* Merge branch 'master' of github.com:prysmaticlabs/prysm into remove-batch-attestations
2019-11-27 06:32:56 +00:00

44 lines
2.3 KiB
Go

package kv
// The schema will define how to store and retrieve data from the db.
// we can prefix or suffix certain values such as `block` with attributes
// for prefix-wide scans across the underlying BoltDB buckets when filtering data.
// For example, we might store attestations as shard + attestation_root -> attestation, making
// it easy to scan for keys that have a certain shard number as a prefix and return those
// corresponding attestations.
var (
attestationsBucket = []byte("attestations")
blocksBucket = []byte("blocks")
validatorsBucket = []byte("validators")
stateBucket = []byte("state")
proposerSlashingsBucket = []byte("proposer-slashings")
attesterSlashingsBucket = []byte("attester-slashings")
voluntaryExitsBucket = []byte("voluntary-exits")
chainMetadataBucket = []byte("chain-metadata")
checkpointBucket = []byte("check-point")
archivedValidatorSetChangesBucket = []byte("archived-active-changes")
archivedCommitteeInfoBucket = []byte("archived-committee-info")
archivedBalancesBucket = []byte("archived-balances")
archivedValidatorParticipationBucket = []byte("archived-validator-participation")
// Key indices buckets.
blockParentRootIndicesBucket = []byte("block-parent-root-indices")
blockSlotIndicesBucket = []byte("block-slot-indices")
attestationHeadBlockRootBucket = []byte("attestation-head-block-root-indices")
attestationSourceRootIndicesBucket = []byte("attestation-source-root-indices")
attestationSourceEpochIndicesBucket = []byte("attestation-source-epoch-indices")
attestationTargetRootIndicesBucket = []byte("attestation-target-root-indices")
attestationTargetEpochIndicesBucket = []byte("attestation-target-epoch-indices")
finalizedBlockRootsIndexBucket = []byte("finalized-block-roots-index")
// Specific item keys.
headBlockRootKey = []byte("head-root")
genesisBlockRootKey = []byte("genesis-root")
depositContractAddressKey = []byte("deposit-contract")
justifiedCheckpointKey = []byte("justified-checkpoint")
finalizedCheckpointKey = []byte("finalized-checkpoint")
// Migration bucket.
migrationBucket = []byte("migrations")
)