Struct ProtoRegionError 

pub struct ProtoRegionError {

    pub message: String,
    pub not_leader: Option<NotLeader>,
    pub region_not_found: Option<RegionNotFound>,
    pub key_not_in_region: Option<KeyNotInRegion>,
    pub epoch_not_match: Option<EpochNotMatch>,
    pub server_is_busy: Option<ServerIsBusy>,
    pub stale_command: Option<StaleCommand>,
    pub store_not_match: Option<StoreNotMatch>,
    pub raft_entry_too_large: Option<RaftEntryTooLarge>,
    pub max_timestamp_not_synced: Option<MaxTimestampNotSynced>,
    pub read_index_not_ready: Option<ReadIndexNotReady>,
    pub proposal_in_merging_mode: Option<ProposalInMergingMode>,
    pub data_is_not_ready: Option<DataIsNotReady>,
    pub region_not_initialized: Option<RegionNotInitialized>,
    pub disk_full: Option<DiskFull>,
    pub recovery_in_progress: Option<RecoveryInProgress>,
    pub flashback_in_progress: Option<FlashbackInProgress>,
    pub flashback_not_prepared: Option<FlashbackNotPrepared>,
    pub is_witness: Option<IsWitness>,
    pub mismatch_peer_id: Option<MismatchPeerId>,
    pub bucket_version_not_match: Option<BucketVersionNotMatch>,
}

Protobuf-generated region-level error returned by TiKV.

This type is generated from TiKV’s protobuf definitions and may change in a future release even if the wire format is compatible. Error wraps all region errors, indicates an error encountered by a request.

Fields

message: String

The error message

not_leader: Option<NotLeader>

region_not_found: Option<RegionNotFound>

key_not_in_region: Option<KeyNotInRegion>

epoch_not_match: Option<EpochNotMatch>

server_is_busy: Option<ServerIsBusy>

stale_command: Option<StaleCommand>

store_not_match: Option<StoreNotMatch>

raft_entry_too_large: Option<RaftEntryTooLarge>

max_timestamp_not_synced: Option<MaxTimestampNotSynced>

read_index_not_ready: Option<ReadIndexNotReady>

proposal_in_merging_mode: Option<ProposalInMergingMode>

data_is_not_ready: Option<DataIsNotReady>

region_not_initialized: Option<RegionNotInitialized>

disk_full: Option<DiskFull>

recovery_in_progress: Option<RecoveryInProgress>

Online recovery is still in performing, reject writes to avoid potential issues

flashback_in_progress: Option<FlashbackInProgress>

Flashback is still in performing, reject any read or write to avoid potential issues. NOTICE: this error is non-retryable, the request should fail ASAP when it meets this error.

flashback_not_prepared: Option<FlashbackNotPrepared>

If the second phase flashback request is sent to a region that is not prepared for the flashback, this error will be returned. NOTICE: this error is non-retryable, the client should retry the first phase flashback request when it meets this error.

is_witness: Option<IsWitness>

IsWitness is the error variant that tells a request be handle by witness which should be forbidden and retry.

mismatch_peer_id: Option<MismatchPeerId>

bucket_version_not_match: Option<BucketVersionNotMatch>

BucketVersionNotMatch is the error variant that tells the request buckets version is not match.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Default for Error

fn default() -> Self

Returns the “default value” for a type.

impl From<Error> for Error

fn from(e: ProtoRegionError) -> Error

Converts to this type from the input type.

impl Message for Error

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError>

where B: BufMut, Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError>

where B: Buf, Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError>

where B: Buf, Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for Error

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Error