fix(scanner): make distributed usage convergence authoritative (#5151)

* fix(scanner): make distributed usage cycles authoritative

* fix(scanner): close distributed refresh races

* fix(config): align scanner reload integration

* fix(admin): scope config test helpers

* fix(scanner): harden distributed usage convergence

* fix(scanner): preserve rolling activity compatibility

* fix(admin): expose non-secret optional config values

* fix(scanner): acknowledge distributed dirty usage

* fix(ecstore): make bucket mutations cancellation safe

* fix(scanner): preserve pending dirty acknowledgements

* test(obs): account for superseded scanner metric

* fix(api): reject excess detached bucket mutations

* test: close scanner convergence coverage gaps

* fix(scanner): make path tracking cleanup one-shot

---------

Co-authored-by: Henry Guo <marshawcoco@users.noreply.github.com>
Co-authored-by: houseme <housemecn@gmail.com>
This commit is contained in:
Henry Guo
2026-07-25 18:45:16 +08:00
committed by GitHub
parent 0364523dad
commit a63b79004c
69 changed files with 18073 additions and 1585 deletions
+10 -1
View File
@@ -416,7 +416,7 @@ pub static SCANNER_CURRENT_SCAN_MODE_MD: LazyLock<MetricDescriptor> = LazyLock::
pub static SCANNER_LAST_CYCLE_RESULT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ScannerLastCycleResult,
"Last scanner cycle result: 0 unknown, 1 success, 2 error, 3 partial.",
"Last scanner cycle result: 0 unknown, 1 success, 2 error, 3 partial, 4 superseded.",
&[],
subsystems::SCANNER,
)
@@ -584,6 +584,15 @@ pub static SCANNER_FAILED_CYCLES_MD: LazyLock<MetricDescriptor> = LazyLock::new(
)
});
pub static SCANNER_SUPERSEDED_CYCLES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_counter_md(
MetricName::ScannerSupersededCycles,
"Total number of clean scanner cycles superseded by concurrent cluster, configuration, topology, or namespace activity since server start.",
&[],
subsystems::SCANNER,
)
});
pub static SCANNER_PARTIAL_CYCLES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_counter_md(
MetricName::ScannerPartialCycles,