deardeng 25a8c10334 [improvement](tablet) Source active tablet stats from BE reports (#67621) ...

Problem Summary:
FE tracks tablet activity with per-tablet sliding windows, consuming
substantial heap and retaining stale entries on followers and observers.

Use BE query and load counters to report bounded sets of active tablets.
Replace FE sliding windows and asynchronous recording with per-BE report
snapshots, and rank query and load activity separately for cloud
balancing. Also fix inflated tablet counts when cloud tablet reports
retry.

### Release note

Reduce FE memory usage for tablet activity tracking. Rename
`WindowAccessCount` to `AccessCount`, reflecting activity over a BE
report interval. Tablets outside the reported top-N show zero activity.

2026-11-02 11:22:37 +08:00

..

compile-bench

[refactor](be) Unify MATCH and SEARCH execution across inverted index formats (#68758)

2026-10-16 10:22:35 +08:00

tests

[refactor](scan) Remove legacy file scanner and deprecate rollout option (#69723)

2026-11-02 09:51:08 +08:00

AGENTS.md

[opt](build) Enforce BE compile-time hygiene at configure time (#66901)

2026-08-19 10:07:58 +08:00

check-build-hygiene.sh

[opt](build) Enforce BE compile-time hygiene at configure time (#66901)

2026-08-19 10:07:58 +08:00

check-extern-template-pairing.py

[opt](build) Enforce BE compile-time hygiene at configure time (#66901)

2026-08-19 10:07:58 +08:00

check-fe-connector-imports.sh

[refactor](fe) Merge fe-connector-api into fe-connector-spi (#66407)

2026-08-04 15:16:32 +08:00

check-fe-core-metadata-funnel.sh

[refactor](catalog) decouple external catalogs from FE core into loadable connector plugins (#64304)

2026-07-30 17:01:50 +08:00

check-format.sh

[fix](build) improve python detection in clang-format scripts (#62009)

2026-04-12 23:14:29 -07:00

check-header-deps.py

[improvement](tablet) Source active tablet stats from BE reports (#67621)

2026-11-02 11:22:37 +08:00

check-unity-skip-coverage.py

[opt](build) Enforce BE compile-time hygiene at configure time (#66901)

2026-08-19 10:07:58 +08:00

clang-format.sh

[fix](build) improve python detection in clang-format scripts (#62009)

2026-04-12 23:14:29 -07:00

IntelliJ-code-format.xml

…

run_clang_format.py

[Fix](format) compatible run_clang_format format string with python2/3.6/higher (#28469)

2023-12-15 15:03:23 +08:00

run-clang-tidy.sh

[refactor](be) Replace handwritten UTF-8 validators with simdutf (#68406)

2026-09-23 21:52:12 +08:00

run-query-engine-paired-benchmarks.py

[refactor](be) Unify MATCH and SEARCH execution across inverted index formats (#68758)

2026-10-16 10:22:35 +08:00

shell-check.sh

…