Struct CompactFilesResult 

pub struct CompactFilesResult {
    pub output_files: Vec<String>,
    pub job_info: Option<OwnedCompactionJobInfo>,
}

What a DBCommon::compact_files call produced.

Fields

output_files: Vec<String>

The SST files the compaction wrote, as RocksDB names them.

Empty when the compaction had nothing to write, for instance when every input key was deleted.

job_info: Option<OwnedCompactionJobInfo>

Statistics and file lists for the compaction that just ran.

None when CompactionOptions::set_allow_trivial_move is enabled. RocksDB can then satisfy the request by moving files between levels instead of rewriting them, and that path returns success without reporting anything about the work it did. Nothing distinguishes it from the rewriting path afterwards, so the statistics are not collected at all rather than sometimes being made up.

Trait Implementations

impl Debug for CompactFilesResult

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

Formats the value using the given formatter.