Struct Degraded 

pub struct Degraded {
    pub reason: String,
    pub quarantined: Option<PathBuf>,
    pub quarantine_incomplete: bool,
    pub in_memory: bool,
}

Why DbOptions::open_writer_migrated_or_degrade did not use the stored database as-is.

Fields

reason: String

The failure that made the stored database unusable.

quarantined: Option<PathBuf>

Where the unusable file went, with its sidecars, when it was quarantined. Also set when a quarantine stopped part way and could not be undone (see quarantine_incomplete): then it is where the main file is now.

quarantine_incomplete: bool

true when a quarantine moved part of the stored database and neither finished nor rolled back. The files are split between the original path and quarantined; a <db>.quarantine-journal file records the move and makes later opens through DbOptions::open_writer_migrated_or_degrade stay in memory instead of creating a replacement over the split files. A person must reunite or remove them.

in_memory: bool

true when the connection is a private in-memory store, not a file at the path.

Trait Implementations

impl Clone for Degraded

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 Degraded

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

Formats the value using the given formatter.

impl Eq for Degraded

impl PartialEq for Degraded

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Degraded