risingwave_meta/hummock/
error.rs

1// Copyright 2022 RisingWave Labs
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use risingwave_common::catalog::TableId;
16use risingwave_hummock_sdk::{HummockContextId, HummockSstableObjectId};
17use risingwave_object_store::object::ObjectError;
18use risingwave_rpc_client::error::ToTonicStatus;
19use sea_orm::DbErr;
20use thiserror::Error;
21
22use crate::model::MetadataModelError;
23
24pub type Result<T> = std::result::Result<T, Error>;
25
26#[derive(Error, Debug)]
27pub enum Error {
28    #[error("invalid hummock context {0}")]
29    InvalidContext(HummockContextId),
30    #[error("failed to access meta store")]
31    MetaStore(
32        #[source]
33        #[backtrace]
34        anyhow::Error,
35    ),
36    #[error(transparent)]
37    ObjectStore(
38        #[from]
39        #[backtrace]
40        ObjectError,
41    ),
42    #[error("compactor {0} is disconnected")]
43    CompactorUnreachable(HummockContextId),
44    #[error("compaction group error: {0}")]
45    CompactionGroup(String),
46    #[error("SST {0} is invalid")]
47    InvalidSst(HummockSstableObjectId),
48    #[error("invalid manual compaction option: {0}")]
49    InvalidManualCompactionOption(String),
50    #[error("time-travel version expired: table {table_id}, epoch {epoch}")]
51    TimeTravelVersionExpired { table_id: TableId, epoch: u64 },
52    #[error("time travel")]
53    TimeTravel(
54        #[source]
55        #[backtrace]
56        anyhow::Error,
57    ),
58    #[error(transparent)]
59    Internal(
60        #[from]
61        #[backtrace]
62        anyhow::Error,
63    ),
64}
65
66impl Error {
67    pub fn retryable(&self) -> bool {
68        matches!(self, Error::MetaStore(_))
69    }
70}
71
72impl From<MetadataModelError> for Error {
73    fn from(err: MetadataModelError) -> Self {
74        anyhow::anyhow!(err).into()
75    }
76}
77
78impl From<sea_orm::DbErr> for Error {
79    fn from(value: DbErr) -> Self {
80        MetadataModelError::from(value).into()
81    }
82}
83
84impl From<Error> for tonic::Status {
85    fn from(err: Error) -> Self {
86        let code = match &err {
87            Error::InvalidManualCompactionOption(_) => tonic::Code::InvalidArgument,
88            Error::TimeTravelVersionExpired { .. } => tonic::Code::OutOfRange,
89            _ => tonic::Code::Internal,
90        };
91        err.to_status(code, "hummock")
92    }
93}
risingwave_meta/hummock/error.rs

risingwave_meta/hummock/
error.rs
