Enum MetadataCompactionOutcome 

pub enum MetadataCompactionOutcome {
    NotNeeded,
    BoundedMergePublished,
    Published {
        manifest_no: ManifestNo,
        rows_read: u64,
        rows_written: u64,
        input_bytes: u64,
        output_bytes: u64,
        output_segments: u64,
    },
    Cancelled,
    Abandoned,
    Fenced,
}

The outcome of one metadata compaction run.

Variants

NotNeeded

No eligible family group was available and nothing was published.

BoundedMergePublished

The selected window fit a bounded step and this run published it.

Published

The selected run window was replaced in a published manifest.

Fields

manifest_no: ManifestNo

Manifest published by the compaction.

rows_read: u64

Rows read by the compaction.

rows_written: u64

Rows written by the compaction.

input_bytes: u64

Input bytes read by the compaction.

output_bytes: u64

Output bytes written by the compaction.

output_segments: u64

Output segments written by the compaction.

Cancelled

The run was cancelled; the manifest did not move.

Abandoned

Inputs changed, time ran out, or publication retries were exhausted.

Fenced

Another process claimed the namespace compactor role; nothing was published.

Trait Implementations

impl Clone for MetadataCompactionOutcome

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetadataCompactionOutcome

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MetadataCompactionOutcome

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for MetadataCompactionOutcome

impl PartialEq for MetadataCompactionOutcome

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for MetadataCompactionOutcome

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MetadataCompactionOutcome