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CompactionConfig

lance_context_core

Struct CompactionConfig 

Source 
pub struct CompactionConfig {
    pub enabled: bool,
    pub min_fragments: usize,
    pub target_rows_per_fragment: usize,
    pub max_rows_per_group: usize,
    pub materialize_deletions: bool,
    pub materialize_deletions_threshold: f32,
    pub num_threads: Option<usize>,
    pub check_interval_secs: u64,
    pub quiet_hours: Vec<(u8, u8)>,
}
Expand description

Configuration for background compaction.

Fields§

§enabled: bool

Whether background compaction is enabled.

§min_fragments: usize

Minimum number of fragments to trigger compaction.

§target_rows_per_fragment: usize

Target rows per fragment after compaction.

§max_rows_per_group: usize

Maximum rows per row group.

§materialize_deletions: bool

Whether to materialize (remove) deleted rows during compaction.

§materialize_deletions_threshold: f32

Deletion threshold (0.0-1.0) to trigger materialization.

§num_threads: Option<usize>

Number of threads for compaction (None = auto).

§check_interval_secs: u64

Interval in seconds between compaction checks.

§quiet_hours: Vec<(u8, u8)>

Quiet hours during which compaction is skipped [(start_hour, end_hour)].

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impl Clone for CompactionConfig

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fn clone(&self) -> CompactionConfig

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for CompactionConfig

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

Formats the value using the given formatter. Read more
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impl Default for CompactionConfig

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fn default() -> Self

Returns the “default value” for a type. Read more

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