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LogSegmentData

krabka_remote_storage

Struct LogSegmentData 

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pub struct LogSegmentData {
    pub log_segment: PathBuf,
    pub offset_index: PathBuf,
    pub time_index: PathBuf,
    pub transaction_index: Option<PathBuf>,
    pub producer_snapshot_index: Option<PathBuf>,
    pub leader_epoch_index: Bytes,
}
Expand description

The local files, and the in-memory leader-epoch bytes, that make up one log segment for copy to the remote tier.

Mirrors Kafka’s LogSegmentData. transaction_index is optional; a segment with no aborted transactions has no .txnindex file. producer_snapshot_index is optional too so third-party callers can copy legacy segments that predate snapshots. krabka log exports provide one. The broker passes the leader-epoch index as bytes and not as a path, because it holds the relevant slice in memory at copy time.

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§log_segment: PathBuf

Path to the .log data file.

§offset_index: PathBuf

Path to the .index (offset index) file.

§time_index: PathBuf

Path to the .timeindex file.

§transaction_index: Option<PathBuf>

Path to the .txnindex file, when present.

§producer_snapshot_index: Option<PathBuf>

Path to the producer-id .snapshot file, when present. Older segment sources can omit it; krabka log exports always provide one.

§leader_epoch_index: Bytes

Serialized leader-epoch index bytes for this segment’s offset range.

Trait Implementations§

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impl Clone for LogSegmentData

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fn clone(&self) -> LogSegmentData

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for LogSegmentData

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

Formats the value using the given formatter. Read more
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impl Eq for LogSegmentData

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impl PartialEq for LogSegmentData

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

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl StructuralPartialEq for LogSegmentData

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