risingwave_meta_model/
hummock_version_stats.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 std::collections::HashMap;
16
17use risingwave_pb::hummock::{HummockVersionStats, TableStats as PbTableStats};
18use sea_orm::FromJsonQueryResult;
19use sea_orm::entity::prelude::*;
20use serde::{Deserialize, Serialize};
21
22use crate::HummockVersionId;
23
24#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Eq, Serialize, Deserialize, Default)]
25#[sea_orm(table_name = "hummock_version_stats")]
26pub struct Model {
27    #[sea_orm(primary_key, auto_increment = false)]
28    pub id: HummockVersionId,
29    pub stats: TableStats,
30}
31
32#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
33pub enum Relation {}
34
35impl ActiveModelBehavior for ActiveModel {}
36
37#[derive(Clone, Debug, PartialEq, Eq, FromJsonQueryResult, Serialize, Deserialize, Default)]
38pub struct TableStats(pub HashMap<u32, PbTableStats>);
39
40impl From<Model> for HummockVersionStats {
41    fn from(value: Model) -> Self {
42        Self {
43            hummock_version_id: value.id as _,
44            table_stats: value.stats.0,
45        }
46    }
47}
risingwave_meta_model/hummock_version_stats.rs

risingwave_meta_model/
hummock_version_stats.rs
