Function prune_table_versions

crates/store/src/optimize.rs:163–178

(
    table: &Table,
    older_than_hours: i64,
    delete_unverified: bool,
    error_if_tagged_old_versions: bool,
)

}

pub async fn prune_table_versions(
    table: &Table,
    older_than_hours: i64,
    delete_unverified: bool,
    error_if_tagged_old_versions: bool,
) -> Result<(), String> {
    table
        .optimize(OptimizeAction::Prune {
            older_than: Some(chrono::Duration::hours(older_than_hours)),
            delete_unverified: Some(delete_unverified),
            error_if_tagged_old_versions: Some(error_if_tagged_old_versions),
        })
        .await
        .map_err(|err| format!("prune failed: {err:#}"))?;
    Ok(())
}

/// Scan tables, compact those exceeding the fragment threshold, and prune old
/// versions on every enabled maintenance pass.