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feat(mito): limit approximate series index disk usage (#9313)

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* feat(mito): limit series index disk usage

Signed-off-by: evenyag <realevenyag@gmail.com>

* refactor(mito): enforce series index quota during reconciliation

Signed-off-by: evenyag <realevenyag@gmail.com>

* refactor(mito): remove series index disk budget layer

Signed-off-by: evenyag <realevenyag@gmail.com>

* refactor(mito): simplify series index limit to estimated usage

Signed-off-by: evenyag <realevenyag@gmail.com>

* refactor(mito): trust index catalogs when loading snapshots

Signed-off-by: evenyag <realevenyag@gmail.com>

* refactor(mito): minimize series index disk limit changes

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix(mito2): keep series index cleanup running at capacity

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix(mito2): avoid no-op index clones and stabilize capacity tests

Signed-off-by: evenyag <realevenyag@gmail.com>

* fix: update config API expectation and stabilize index build tests

Signed-off-by: evenyag <realevenyag@gmail.com>

---------

Signed-off-by: evenyag <realevenyag@gmail.com>
This commit is contained in:
Yingwen
2026-09-23 14:18:42 +00:00
committed by GitHub
parent 1955955b2d
commit c7fa48ef95
23 changed files with 616 additions and 111 deletions
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src/cmd/tests/load_config_test.rs
+2
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@@ -159,6 +159,7 @@ fn test_load_datanode_example_config() {
},
region_engine: vec![
RegionEngineConfig::Mito(MitoConfig {
experimental_series_index_max_size: ReadableSize::gb(5),
auto_flush_interval: Duration::from_secs(10 * 60),
default_region_write_buffer_size: ReadableSize::mb(0),
write_cache_ttl: Some(Duration::from_secs(60 * 60 * 8)),
@@ -397,6 +398,7 @@ fn test_load_standalone_example_config() {
}),
region_engine: vec![
RegionEngineConfig::Mito(MitoConfig {
experimental_series_index_max_size: ReadableSize::gb(5),
auto_flush_interval: Duration::from_secs(10 * 60),
default_region_write_buffer_size: ReadableSize::mb(0),
write_cache_ttl: Some(Duration::from_secs(60 * 60 * 8)),