risingwave_meta_model/
hummock_pinned_snapshot.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
15use risingwave_pb::hummock::HummockPinnedSnapshot;
16use sea_orm::entity::prelude::*;
17use serde::{Deserialize, Serialize};
18
19use crate::{Epoch, WorkerId};
20
21#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize, Default)]
22#[sea_orm(table_name = "hummock_pinned_snapshot")]
23pub struct Model {
24    #[sea_orm(primary_key, auto_increment = false)]
25    pub context_id: WorkerId,
26    pub min_pinned_snapshot: Epoch,
27}
28
29#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
30pub enum Relation {}
31
32impl ActiveModelBehavior for ActiveModel {}
33
34impl From<Model> for HummockPinnedSnapshot {
35    fn from(value: Model) -> Self {
36        Self {
37            context_id: value.context_id as _,
38            minimal_pinned_snapshot: value.min_pinned_snapshot as _,
39        }
40    }
41}
risingwave_meta_model/hummock_pinned_snapshot.rs

risingwave_meta_model/
hummock_pinned_snapshot.rs
