risingwave_ctl/cmd_impl/hummock/
compaction_group.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, HashSet};
16
17use comfy_table::{Row, Table};
18use itertools::Itertools;
19use risingwave_hummock_sdk::compaction_group::StateTableId;
20use risingwave_hummock_sdk::{CompactionGroupId, HummockContextId};
21use risingwave_pb::hummock::compact_task::TaskStatus;
22use risingwave_pb::hummock::rise_ctl_update_compaction_config_request::CompressionAlgorithm;
23use risingwave_pb::hummock::rise_ctl_update_compaction_config_request::mutable_config::MutableConfig;
24
25use crate::CtlContext;
26
27pub async fn list_compaction_group(context: &CtlContext) -> anyhow::Result<()> {
28    let meta_client = context.meta_client().await?;
29    let result = meta_client.risectl_list_compaction_group().await?;
30    println!("{:#?}", result);
31    Ok(())
32}
33
34pub async fn update_compaction_config(
35    context: &CtlContext,
36    ids: Vec<CompactionGroupId>,
37    configs: Vec<MutableConfig>,
38) -> anyhow::Result<()> {
39    let meta_client = context.meta_client().await?;
40    meta_client
41        .risectl_update_compaction_config(ids.as_slice(), configs.as_slice())
42        .await?;
43    println!(
44        "Succeed: update compaction groups {:#?} with configs {:#?}.",
45        ids, configs
46    );
47    Ok(())
48}
49
50#[allow(clippy::too_many_arguments)]
51pub fn build_compaction_config_vec(
52    max_bytes_for_level_base: Option<u64>,
53    max_bytes_for_level_multiplier: Option<u64>,
54    max_compaction_bytes: Option<u64>,
55    sub_level_max_compaction_bytes: Option<u64>,
56    level0_tier_compact_file_number: Option<u64>,
57    target_file_size_base: Option<u64>,
58    compaction_filter_mask: Option<u32>,
59    max_sub_compaction: Option<u32>,
60    level0_stop_write_threshold_sub_level_number: Option<u64>,
61    level0_sub_level_compact_level_count: Option<u32>,
62    max_space_reclaim_bytes: Option<u64>,
63    level0_max_compact_file_number: Option<u64>,
64    level0_overlapping_sub_level_compact_level_count: Option<u32>,
65    enable_emergency_picker: Option<bool>,
66    tombstone_reclaim_ratio: Option<u32>,
67    compress_algorithm: Option<CompressionAlgorithm>,
68    max_l0_compact_level: Option<u32>,
69    sst_allowed_trivial_move_min_size: Option<u64>,
70    disable_auto_group_scheduling: Option<bool>,
71    max_overlapping_level_size: Option<u64>,
72    sst_allowed_trivial_move_max_count: Option<u32>,
73    emergency_level0_sst_file_count: Option<u32>,
74    emergency_level0_sub_level_partition: Option<u32>,
75    level0_stop_write_threshold_max_sst_count: Option<u32>,
76    level0_stop_write_threshold_max_size: Option<u64>,
77    enable_optimize_l0_interval_selection: Option<bool>,
78) -> Vec<MutableConfig> {
79    let mut configs = vec![];
80    if let Some(c) = max_bytes_for_level_base {
81        configs.push(MutableConfig::MaxBytesForLevelBase(c));
82    }
83    if let Some(c) = max_bytes_for_level_multiplier {
84        configs.push(MutableConfig::MaxBytesForLevelMultiplier(c));
85    }
86    if let Some(c) = max_compaction_bytes {
87        configs.push(MutableConfig::MaxCompactionBytes(c));
88    }
89    if let Some(c) = sub_level_max_compaction_bytes {
90        configs.push(MutableConfig::SubLevelMaxCompactionBytes(c));
91    }
92    if let Some(c) = level0_tier_compact_file_number {
93        configs.push(MutableConfig::Level0TierCompactFileNumber(c));
94    }
95    if let Some(c) = target_file_size_base {
96        configs.push(MutableConfig::TargetFileSizeBase(c));
97    }
98    if let Some(c) = compaction_filter_mask {
99        configs.push(MutableConfig::CompactionFilterMask(c));
100    }
101    if let Some(c) = max_sub_compaction {
102        configs.push(MutableConfig::MaxSubCompaction(c));
103    }
104    if let Some(c) = level0_stop_write_threshold_sub_level_number {
105        configs.push(MutableConfig::Level0StopWriteThresholdSubLevelNumber(c));
106    }
107    if let Some(c) = level0_sub_level_compact_level_count {
108        configs.push(MutableConfig::Level0SubLevelCompactLevelCount(c));
109    }
110    if let Some(c) = max_space_reclaim_bytes {
111        configs.push(MutableConfig::MaxSpaceReclaimBytes(c))
112    }
113    if let Some(c) = level0_max_compact_file_number {
114        configs.push(MutableConfig::Level0MaxCompactFileNumber(c))
115    }
116    if let Some(c) = level0_overlapping_sub_level_compact_level_count {
117        configs.push(MutableConfig::Level0OverlappingSubLevelCompactLevelCount(c))
118    }
119    if let Some(c) = enable_emergency_picker {
120        configs.push(MutableConfig::EnableEmergencyPicker(c))
121    }
122    if let Some(c) = tombstone_reclaim_ratio {
123        configs.push(MutableConfig::TombstoneReclaimRatio(c))
124    }
125    if let Some(c) = compress_algorithm {
126        configs.push(MutableConfig::CompressionAlgorithm(c))
127    }
128    if let Some(c) = max_l0_compact_level {
129        configs.push(MutableConfig::MaxL0CompactLevelCount(c))
130    }
131    if let Some(c) = sst_allowed_trivial_move_min_size {
132        configs.push(MutableConfig::SstAllowedTrivialMoveMinSize(c))
133    }
134    if let Some(c) = disable_auto_group_scheduling {
135        configs.push(MutableConfig::DisableAutoGroupScheduling(c))
136    }
137    if let Some(c) = max_overlapping_level_size {
138        configs.push(MutableConfig::MaxOverlappingLevelSize(c))
139    }
140    if let Some(c) = sst_allowed_trivial_move_max_count {
141        configs.push(MutableConfig::SstAllowedTrivialMoveMaxCount(c))
142    }
143    if let Some(c) = emergency_level0_sst_file_count {
144        configs.push(MutableConfig::EmergencyLevel0SstFileCount(c))
145    }
146    if let Some(c) = emergency_level0_sub_level_partition {
147        configs.push(MutableConfig::EmergencyLevel0SubLevelPartition(c))
148    }
149    if let Some(c) = level0_stop_write_threshold_max_sst_count {
150        configs.push(MutableConfig::Level0StopWriteThresholdMaxSstCount(c))
151    }
152    if let Some(c) = level0_stop_write_threshold_max_size {
153        configs.push(MutableConfig::Level0StopWriteThresholdMaxSize(c))
154    }
155    if let Some(c) = enable_optimize_l0_interval_selection {
156        configs.push(MutableConfig::EnableOptimizeL0IntervalSelection(c))
157    }
158
159    configs
160}
161
162pub async fn split_compaction_group(
163    context: &CtlContext,
164    group_id: CompactionGroupId,
165    table_ids_to_new_group: &[StateTableId],
166    partition_vnode_count: u32,
167) -> anyhow::Result<()> {
168    let meta_client = context.meta_client().await?;
169    let new_group_id = meta_client
170        .split_compaction_group(group_id, table_ids_to_new_group, partition_vnode_count)
171        .await?;
172    println!(
173        "Succeed: split compaction group {}. tables {:#?} are moved to new group {}.",
174        group_id, table_ids_to_new_group, new_group_id
175    );
176    Ok(())
177}
178
179pub async fn list_compaction_status(context: &CtlContext, verbose: bool) -> anyhow::Result<()> {
180    let meta_client = context.meta_client().await?;
181    let (status, assignment, progress) = meta_client.risectl_list_compaction_status().await?;
182    if !verbose {
183        let mut table = Table::new();
184        table.set_header({
185            let mut row = Row::new();
186            row.add_cell("Compaction Group".into());
187            row.add_cell("Level".into());
188            row.add_cell("Task Count".into());
189            row.add_cell("Tasks".into());
190            row
191        });
192        for s in status {
193            let cg_id = s.compaction_group_id;
194            for l in s.level_handlers {
195                let level = l.level;
196                let mut task_ids = HashSet::new();
197                for t in l.tasks {
198                    task_ids.insert(t.task_id);
199                }
200                let mut row = Row::new();
201                row.add_cell(cg_id.into());
202                row.add_cell(level.into());
203                row.add_cell(task_ids.len().into());
204                row.add_cell(
205                    task_ids
206                        .into_iter()
207                        .sorted()
208                        .map(|t| t.to_string())
209                        .join(",")
210                        .into(),
211                );
212                table.add_row(row);
213            }
214        }
215        println!("{table}");
216
217        let mut table = Table::new();
218        table.set_header({
219            let mut row = Row::new();
220            row.add_cell("Hummock Context".into());
221            row.add_cell("Task Count".into());
222            row.add_cell("Tasks".into());
223            row
224        });
225        let mut assignment_lite: HashMap<HummockContextId, Vec<u64>> = HashMap::new();
226        for a in assignment {
227            assignment_lite
228                .entry(a.context_id)
229                .or_default()
230                .push(a.compact_task.unwrap().task_id);
231        }
232        for (k, v) in assignment_lite {
233            let mut row = Row::new();
234            row.add_cell(k.into());
235            row.add_cell(v.len().into());
236            row.add_cell(
237                v.into_iter()
238                    .sorted()
239                    .map(|t| t.to_string())
240                    .join(",")
241                    .into(),
242            );
243            table.add_row(row);
244        }
245        println!("{table}");
246
247        let mut table = Table::new();
248        table.set_header({
249            let mut row = Row::new();
250            row.add_cell("Task".into());
251            row.add_cell("Num SSTs Sealed".into());
252            row.add_cell("Num SSTs Uploaded".into());
253            row.add_cell("Num Progress Key".into());
254            row.add_cell("Num Pending Read IO".into());
255            row.add_cell("Num Pending Write IO".into());
256            row
257        });
258        for p in progress {
259            let mut row = Row::new();
260            row.add_cell(p.task_id.into());
261            row.add_cell(p.num_ssts_sealed.into());
262            row.add_cell(p.num_ssts_uploaded.into());
263            row.add_cell(p.num_progress_key.into());
264            row.add_cell(p.num_pending_read_io.into());
265            row.add_cell(p.num_pending_write_io.into());
266            table.add_row(row);
267        }
268        println!("{table}");
269    } else {
270        println!("--- LSMtree Status ---");
271        println!("{:#?}", status);
272        println!("--- Task Assignment ---");
273        println!("{:#?}", assignment);
274        println!("--- Task Progress ---");
275        println!("{:#?}", progress);
276    }
277    Ok(())
278}
279
280pub async fn get_compaction_score(
281    context: &CtlContext,
282    id: CompactionGroupId,
283) -> anyhow::Result<()> {
284    let meta_client = context.meta_client().await?;
285    let scores = meta_client.get_compaction_score(id).await?;
286    let mut table = Table::new();
287    table.set_header({
288        let mut row = Row::new();
289        row.add_cell("Select Level".into());
290        row.add_cell("Target Level".into());
291        row.add_cell("Type".into());
292        row.add_cell("Score".into());
293        row
294    });
295    for s in scores.into_iter().sorted_by(|a, b| {
296        a.select_level
297            .cmp(&b.select_level)
298            .then_with(|| a.target_level.cmp(&b.target_level))
299    }) {
300        let mut row = Row::new();
301        row.add_cell(s.select_level.into());
302        row.add_cell(s.target_level.into());
303        row.add_cell(s.picker_type.into());
304        row.add_cell(s.score.into());
305        table.add_row(row);
306    }
307    println!("{table}");
308    Ok(())
309}
310
311pub async fn cancel_compact_task(context: &CtlContext, task_id: u64) -> anyhow::Result<()> {
312    let meta_client = context.meta_client().await?;
313    let ret = meta_client
314        .cancel_compact_task(task_id, TaskStatus::ManualCanceled)
315        .await?;
316    println!("cancel_compact_task {} ret {:?}", task_id, ret);
317
318    Ok(())
319}
320
321pub async fn merge_compaction_group(
322    context: &CtlContext,
323    left_group_id: CompactionGroupId,
324    right_group_id: CompactionGroupId,
325) -> anyhow::Result<()> {
326    let meta_client = context.meta_client().await?;
327    meta_client
328        .merge_compaction_group(left_group_id, right_group_id)
329        .await?;
330    Ok(())
331}