Struct CheckpointConfig 

pub struct CheckpointConfig {
    pub checkpoint_dir: PathBuf,
    pub wal_path: Option<PathBuf>,
    pub interval: Duration,
    pub max_retained: usize,
    pub truncate_wal: bool,
    pub min_wal_size_for_checkpoint: u64,
    pub incremental: bool,
}

Configuration for incremental checkpointing.

Fields

checkpoint_dir: PathBuf

Directory for checkpoint storage.

wal_path: Option<PathBuf>

Path to the WAL file.

interval: Duration

Checkpoint interval.

max_retained: usize

Maximum number of checkpoints to retain.

truncate_wal: bool

Enable WAL truncation after checkpoint.

min_wal_size_for_checkpoint: u64

Minimum WAL size before checkpoint (bytes).

incremental: bool

Enable incremental checkpoints.

Implementations

impl CheckpointConfig

pub fn new(checkpoint_dir: &Path) -> Self

Creates a new checkpoint configuration with the given directory.

pub fn with_wal_path(self, path: &Path) -> Self

Sets the WAL path.

pub fn with_interval(self, interval: Duration) -> Self

Sets the checkpoint interval.

pub fn with_max_retained(self, max: usize) -> Self

Sets the maximum number of retained checkpoints.

pub fn with_truncate_wal(self, enabled: bool) -> Self

Enables or disables WAL truncation.

pub fn with_min_wal_size(self, size: u64) -> Self

Sets the minimum WAL size for triggering checkpoint.

pub fn with_incremental(self, enabled: bool) -> Self

Enables or disables incremental checkpoints.

pub fn validate(&self) -> Result<(), IncrementalCheckpointError>

Validates the configuration.

Errors

Returns an error if the configuration is invalid.

Trait Implementations

impl Clone for CheckpointConfig

fn clone(&self) -> CheckpointConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CheckpointConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.