pub const MAX_SYNC_REPEATS: usize = 4;
pub const PERIODICAL_SYNC_INTERVAL_MILLIS: u64 = 500;
pub const READ_LOG_FLUSH_POINT: usize = 64;
pub const READ_LOG_SIZE: usize = READ_LOG_FLUSH_POINT * ;
pub const WRITE_LOG_FLUSH_POINT: usize = 64;
pub const WRITE_LOG_SIZE: usize = WRITE_LOG_FLUSH_POINT * ;
pub const WRITE_RETRY_INTERVAL_MICROS: u64 = 50;