pub type PbHummockVersionCheckpointEnvelope = HummockVersionCheckpointEnvelope;Aliased Type§
pub struct PbHummockVersionCheckpointEnvelope {
pub compression_algorithm: i32,
pub payload: Vec<u8>,
pub checksum: Option<u64>,
}Fields§
§compression_algorithm: i32§payload: Vec<u8>Compressed (or uncompressed if algorithm is NONE) PbHummockVersionCheckpoint bytes.
checksum: Option<u64>xxhash64 checksum of the payload bytes (compressed data) for integrity verification. Presence of this field distinguishes new envelope format from legacy raw checkpoints.