Enum RetentionRule 

pub enum RetentionRule {
    PinProtected,
    MaxAge {
        secs: u64,
    },
    MinAccessCount {
        count: u64,
    },
    MaxSize {
        bytes: u64,
    },
    TagRequires {
        tag: String,
    },
    TagExcludes {
        tag: String,
    },
}

A single retention rule that can match a block and produce a decision.

Variants

PinProtected

Keep any block that is pinned.

MaxAge

Expire blocks whose age exceeds the given number of seconds.

Fields

secs: u64

MinAccessCount

Expire blocks whose access count is below the threshold AND that are older than 3600 s.

Fields

count: u64

MaxSize

Expire blocks that exceed the given size in bytes.

Fields

bytes: u64

TagRequires

Keep if the block has the required tag; expire otherwise.

Fields

tag: String

TagExcludes

Expire if the block has the excluded tag; no match (continue) otherwise.

Fields

tag: String

Trait Implementations

impl Clone for RetentionRule

fn clone(&self) -> RetentionRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetentionRule

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

Formats the value using the given formatter.