pub enum PartitionKind {
Range,
List,
Hash,
}Expand description
v7.37.6-B — 分区策略。
Range:半开区间[lower, upper)(v7.37.6-B 初始)List(v7.37.16):枚举集合 — 行属于 partition iff key ∈ children listHash(v7.37.16):hash(key) mod modulus == remainder
Variants§
Trait Implementations§
Source§impl Clone for PartitionKind
impl Clone for PartitionKind
Source§fn clone(&self) -> PartitionKind
fn clone(&self) -> PartitionKind
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for PartitionKind
Source§impl Debug for PartitionKind
impl Debug for PartitionKind
impl Eq for PartitionKind
Source§impl PartialEq for PartitionKind
impl PartialEq for PartitionKind
impl StructuralPartialEq for PartitionKind
Auto Trait Implementations§
impl Freeze for PartitionKind
impl RefUnwindSafe for PartitionKind
impl Send for PartitionKind
impl Sync for PartitionKind
impl Unpin for PartitionKind
impl UnsafeUnpin for PartitionKind
impl UnwindSafe for PartitionKind
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more