Files
adler32
ahash
aho_corasick
ansi_term
antidote
anyhow
arc_swap
arrayvec
async_speed_limit
async_stream
async_stream_impl
async_trait
atty
aws
backtrace
backtrace_sys
backup
base64
batch_system
bitfield
bitflags
block_buffer
boolinator
bstr
byteorder
bytes
bzip2_sys
cargo_metadata
cdc
cfg_if
chrono
chrono_tz
clap
cloud
codec
collections
concurrency_manager
configuration
configuration_derive
const_fn
const_random
const_random_macro
coprocessor_plugin_api
cpuid_bool
crc32fast
crc64fast
crossbeam
crossbeam_channel
crossbeam_deque
crossbeam_epoch
crossbeam_queue
crossbeam_skiplist
crossbeam_utils
crypto_mac
darling
darling_core
darling_macro
dashmap
debugid
derive_more
digest
dirs
dirs_sys
doc_comment
dtoa
either
encoding_rs
encryption
encryption_export
engine_panic
engine_rocks
engine_test
engine_traits
engine_traits_tests
error_code
error_code_gen
example_plugin
external_storage
external_storage_export
fail
failure
failure_derive
farmhash
file_system
filetime
flate2
fnv
foreign_types
foreign_types_shared
fs2
futures
futures_channel
futures_core
futures_executor
futures_io
futures_macro
futures_sink
futures_task
futures_timer
futures_util
async_await
compat
future
io
lock
sink
stream
task
fuzz
fxhash
gcp
generic_array
getrandom
getset
grpcio
grpcio_health
grpcio_sys
h2
heck
hex
hmac
http
http_body
httparse
httpdate
hyper
hyper_openssl
hyper_tls
ident_case
idna
indexmap
inferno
inotify
inotify_sys
instant
into_other
iovec
ipnet
ipnetwork
itertools
itoa
keys
kvproto
lazy_static
lazycell
libc
libflate
libflate_lz77
libloading
librocksdb_sys
libtitan_sys
libz_sys
linked_hash_map
linked_hash_set
lock_api
log
log_wrappers
lz4_sys
match_template
matches
md5
memchr
memmap
memoffset
memory_trace_macros
mime
mime_guess
mio
mio_extras
mio_uds
more_asserts
murmur3
native_tls
net2
nix
nodrop
nom
notify
num
num_complex
num_cpus
num_derive
num_format
num_integer
num_iter
num_rational
num_traits
once_cell
opaque_debug
openssl
openssl_probe
openssl_sys
ordered_float
panic_hook
parking_lot
parking_lot_core
paste
paste_impl
pd_client
percent_encoding
pest
pin_project
pin_project_lite
pin_utils
pnet_base
pnet_datalink
pnet_sys
pprof
ppv_lite86
proc_macro2
proc_macro_error
proc_macro_error_attr
proc_macro_hack
proc_macro_nested
procfs
procinfo
profiler
prometheus
prometheus_static_metric
promptly
prost
prost_derive
protobuf
quick_xml
quote
raft
raft_engine
raft_log_engine
raft_proto
raftstore
rand
rand_chacha
rand_core
rand_isaac
rayon
rayon_core
regex
regex_automata
regex_syntax
remove_dir_all
reqwest
resolved_ts
rev_lines
rgb
ring
rle_decode_fast
rocksdb
rusoto_core
rusoto_credential
rusoto_kms
rusoto_s3
rusoto_signature
rusoto_sts
rustc_demangle
rustyline
ryu
safemem
same_file
scopeguard
security
semver
semver_parser
serde
serde_derive
serde_ignored
serde_json
serde_urlencoded
serde_with
serde_with_macros
server
sha2
shlex
signal
signal_hook_registry
slab
slog
slog_async
slog_derive
slog_global
slog_json
slog_term
smallvec
snappy_sys
socket2
spin
sst_importer
stable_deref_trait
standback
static_assertions
str_stack
strsim
structopt
structopt_derive
strum
strum_macros
subtle
symbolic_common
symbolic_demangle
syn
syn_mid
synstructure
sysinfo
take_mut
tame_gcs
tame_oauth
tempfile
term
test_backup
test_coprocessor
test_pd
test_raftstore
test_sst_importer
test_storage
test_util
textwrap
thiserror
thiserror_impl
thread_local
tidb_query_aggr
tidb_query_codegen
tidb_query_common
tidb_query_datatype
tidb_query_executors
tidb_query_expr
tikv
coprocessor
coprocessor_v2
import
server
storage
tikv_alloc
tikv_ctl
tikv_jemalloc_ctl
tikv_jemalloc_sys
tikv_jemallocator
tikv_kv
tikv_server
tikv_util
time
time_macros
time_macros_impl
tipb
tipb_helper
tokio
fs
future
io
loom
macros
net
park
process
runtime
signal
stream
sync
task
time
util
tokio_executor
tokio_macros
tokio_openssl
tokio_timer
tokio_tls
tokio_util
toml
tower_service
tracing
tracing_core
try_lock
twoway
twox_hash
txn_types
typenum
ucd_trie
unchecked_index
unicase
unicode_bidi
unicode_normalization
unicode_segmentation
unicode_width
unicode_xid
untrusted
url
utf8parse
uuid
vec_map
vlog
walkdir
want
xml
yatp
zeroize
zstd_sys
 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
// Copyright 2020 TiKV Project Authors. Licensed under Apache-2.0.

use super::ErrorCodeExt;
use kvproto::errorpb;

define_error_codes!(
    "KV:Raftstore:",

    PROPOSAL_IN_MERGING_MODE => ("ProposalInMergingMode", "", ""),
    READ_INDEX_NOT_READY => ("ReadIndexNotReady", "", ""),
    ENTRY_TOO_LARGE => ("EntryTooLarge", "", ""),
    NOT_LEADER => ("NotLeader", "", ""),
    STORE_NOT_MATCH => ("StoreNotMatch", "", ""),
    REGION_NOT_FOUND => ("RegionNotFound", "", ""),
    REGION_NOT_INITIALIZED => ("RegionNotInitialized", "", ""),
    KEY_NOT_IN_REGION => ("KeyNotInRegion", "", ""),
    STALE_COMMAND => ("StaleCommand", "", ""),
    TRANSPORT => ("Transport", "", ""),
    COPROCESSOR => ("Coprocessor", "", ""),
    IO => ("IO", "", ""),
    PROTOBUF => ("Protobuf", "", ""),
    ADDR_PARSE => ("AddressParse", "", ""),
    TIMEOUT => ("Timeout", "", ""),
    EPOCH_NOT_MATCH => ("EpochNotMatch", "", ""),
    UNKNOWN => ("Unknown", "", ""),
    SERVER_IS_BUSY => ("ServerIsBusy", "", ""),
    DATA_IS_NOT_READY => ("DataIsNotReady", "", ""),
    DEADLINE_EXCEEDED => ("DeadlineExceeded", "", ""),

    SNAP_ABORT => ("SnapAbort", "", ""),
    SNAP_TOO_MANY => ("SnapTooMany", "", ""),
    SNAP_UNKNOWN => ("SnapUnknown", "", "")
);

impl ErrorCodeExt for errorpb::Error {
    fn error_code(&self) -> ErrorCode {
        if self.has_not_leader() {
            NOT_LEADER
        } else if self.has_region_not_found() {
            REGION_NOT_FOUND
        } else if self.has_key_not_in_region() {
            KEY_NOT_IN_REGION
        } else if self.has_epoch_not_match() {
            EPOCH_NOT_MATCH
        } else if self.has_server_is_busy() {
            SERVER_IS_BUSY
        } else if self.has_stale_command() {
            STALE_COMMAND
        } else if self.has_store_not_match() {
            STORE_NOT_MATCH
        } else if self.has_raft_entry_too_large() {
            ENTRY_TOO_LARGE
        } else if self.has_read_index_not_ready() {
            READ_INDEX_NOT_READY
        } else if self.has_proposal_in_merging_mode() {
            PROPOSAL_IN_MERGING_MODE
        } else if self.has_data_is_not_ready() {
            DATA_IS_NOT_READY
        } else {
            UNKNOWN
        }
    }
}