pub fn unpack_snapshot<A: Read>(
archive: &mut Archive<A>,
ledger_dir: &Path,
account_paths: &[PathBuf],
parallel_selector: Option<ParallelSelector>
) -> Result<UnpackedAppendVecMap>
pub fn unpack_snapshot<A: Read>(
archive: &mut Archive<A>,
ledger_dir: &Path,
account_paths: &[PathBuf],
parallel_selector: Option<ParallelSelector>
) -> Result<UnpackedAppendVecMap>