risingwave_meta/barrier/context/
mod.rs

1// Copyright 2025 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
15mod context_impl;
16mod recovery;
17
18use std::future::Future;
19use std::sync::Arc;
20
21use arc_swap::ArcSwap;
22use risingwave_common::catalog::DatabaseId;
23use risingwave_common::id::JobId;
24use risingwave_pb::common::WorkerNode;
25use risingwave_pb::hummock::HummockVersionStats;
26use risingwave_pb::stream_service::barrier_complete_response::{
27    PbListFinishedSource, PbLoadFinishedSource,
28};
29use risingwave_pb::stream_service::streaming_control_stream_request::PbInitRequest;
30use risingwave_rpc_client::StreamingControlHandle;
31
32use crate::MetaResult;
33use crate::barrier::command::CommandContext;
34use crate::barrier::progress::TrackingJob;
35use crate::barrier::schedule::{MarkReadyOptions, ScheduledBarriers};
36use crate::barrier::{
37    BarrierManagerStatus, BarrierScheduler, BarrierWorkerRuntimeInfoSnapshot,
38    DatabaseRuntimeInfoSnapshot, RecoveryReason, Scheduled,
39};
40use crate::hummock::{CommitEpochInfo, HummockManagerRef};
41use crate::manager::{MetaSrvEnv, MetadataManager};
42use crate::stream::{ScaleControllerRef, SourceManagerRef};
43
44pub(super) trait GlobalBarrierWorkerContext: Send + Sync + 'static {
45    fn commit_epoch(
46        &self,
47        commit_info: CommitEpochInfo,
48    ) -> impl Future<Output = MetaResult<HummockVersionStats>> + Send + '_;
49
50    async fn next_scheduled(&self) -> Scheduled;
51    fn abort_and_mark_blocked(
52        &self,
53        database_id: Option<DatabaseId>,
54        recovery_reason: RecoveryReason,
55    );
56    fn mark_ready(&self, options: MarkReadyOptions);
57
58    fn post_collect_command<'a>(
59        &'a self,
60        command: &'a CommandContext,
61    ) -> impl Future<Output = MetaResult<()>> + Send + 'a;
62
63    async fn notify_creating_job_failed(&self, database_id: Option<DatabaseId>, err: String);
64
65    fn finish_creating_job(
66        &self,
67        job: TrackingJob,
68    ) -> impl Future<Output = MetaResult<()>> + Send + '_;
69
70    fn finish_cdc_table_backfill(
71        &self,
72        job_id: JobId,
73    ) -> impl Future<Output = MetaResult<()>> + Send + '_;
74
75    fn new_control_stream<'a>(
76        &'a self,
77        node: &'a WorkerNode,
78        init_request: &'a PbInitRequest,
79    ) -> impl Future<Output = MetaResult<StreamingControlHandle>> + Send + 'a;
80
81    async fn reload_runtime_info(&self) -> MetaResult<BarrierWorkerRuntimeInfoSnapshot>;
82
83    async fn reload_database_runtime_info(
84        &self,
85        database_id: DatabaseId,
86    ) -> MetaResult<Option<DatabaseRuntimeInfoSnapshot>>;
87
88    fn handle_list_finished_source_ids(
89        &self,
90        list_finished_source_ids: Vec<PbListFinishedSource>,
91    ) -> impl Future<Output = MetaResult<()>> + Send + '_;
92
93    fn handle_load_finished_source_ids(
94        &self,
95        load_finished_source_ids: Vec<PbLoadFinishedSource>,
96    ) -> impl Future<Output = MetaResult<()>> + Send + '_;
97
98    fn handle_refresh_finished_table_ids(
99        &self,
100        refresh_finished_table_job_ids: Vec<JobId>,
101    ) -> impl Future<Output = MetaResult<()>> + Send + '_;
102}
103
104pub(super) struct GlobalBarrierWorkerContextImpl {
105    scheduled_barriers: ScheduledBarriers,
106
107    status: Arc<ArcSwap<BarrierManagerStatus>>,
108
109    pub(super) metadata_manager: MetadataManager,
110
111    hummock_manager: HummockManagerRef,
112
113    source_manager: SourceManagerRef,
114
115    _scale_controller: ScaleControllerRef,
116
117    pub(super) env: MetaSrvEnv,
118
119    /// Barrier scheduler for scheduling load finish commands
120    barrier_scheduler: BarrierScheduler,
121}
122
123impl GlobalBarrierWorkerContextImpl {
124    pub(super) fn new(
125        scheduled_barriers: ScheduledBarriers,
126        status: Arc<ArcSwap<BarrierManagerStatus>>,
127        metadata_manager: MetadataManager,
128        hummock_manager: HummockManagerRef,
129        source_manager: SourceManagerRef,
130        scale_controller: ScaleControllerRef,
131        env: MetaSrvEnv,
132        barrier_scheduler: BarrierScheduler,
133    ) -> Self {
134        Self {
135            scheduled_barriers,
136            status,
137            metadata_manager,
138            hummock_manager,
139            source_manager,
140            _scale_controller: scale_controller,
141            env,
142            barrier_scheduler,
143        }
144    }
145
146    pub(super) fn status(&self) -> Arc<ArcSwap<BarrierManagerStatus>> {
147        self.status.clone()
148    }
149}
risingwave_meta/barrier/context/mod.rs

risingwave_meta/barrier/context/
mod.rs
