Lei, HUANG 8a11ee9462 fix: record catalog and schema in slow queries (#8387) ...

* fix: record catalog and schema in slow queries

Add catalog and schema context to slow query records while appending the new columns after existing fields to preserve column order.

- `src/common/frontend/src/slow_query_event.rs`: extend `SlowQueryEvent` schema and rows with `catalog_name` and `schema_name`, and cover append-only ordering.
- `src/catalog/src/process_manager.rs`: carry catalog and schema through `SlowQueryTimer`.
- `src/frontend/src/instance.rs`: capture context for SQL, plan, and PromQL slow query timers.
- `tests-integration/tests/sql.rs`: assert MySQL and PostgreSQL slow query records include catalog and schema.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: address slow query review comment

Use `String::clone` when writing slow query catalog and schema values.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: keep slow query schema only

Remove the slow query `catalog_name` column and keep `schema_name` as a non-null tag dimension.

- `src/common/frontend/src/slow_query_event.rs`: expose only `schema_name` in `SlowQueryEvent` rows and mark it as a tag.

- `src/catalog/src/process_manager.rs`: stop carrying catalog context in `SlowQueryTimer`.

- `src/frontend/src/instance.rs`: pass only schema context to slow query timers.

- `tests-integration/tests/sql.rs`: assert slow query records include `schema_name` without `catalog_name`.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: schema name semantic should be field

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: typo

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

2026-07-01 09:05:51 +00:00

..

grpc.rs

feat: global switch for creating tables automatically (#8203)

2026-05-31 23:51:14 +00:00

http.rs

feat: accept x-greptime-pipeline-name header on /events/logs (#8371)

2026-06-29 07:08:44 +00:00

json2.rs

fix(mito): failed to compact memtable with json2 (#8297)

2026-06-26 08:52:06 +00:00

jsonbench.rs

feat(json2): type hint (#8247)

2026-06-30 07:37:31 +00:00

main.rs

fix(mito): failed to compact memtable with json2 (#8297)

2026-06-26 08:52:06 +00:00

mysql.rs

fix: mysql prepare correctly returns error instead of panic (#7963)

2026-04-15 01:59:16 +00:00

region_migration.rs

refactor: SQL and gRPC server handlers (#7637)

2026-01-30 07:19:45 +00:00

repartition_expr_version.rs

refactor: rename partition rule version to partition expr version (#7696)

2026-02-10 10:12:47 +00:00

repartition.rs

feat: support repartition with target partition columns (#8278)

2026-06-12 07:36:53 +00:00

sql.rs

fix: record catalog and schema in slow queries (#8387)

2026-07-01 09:05:51 +00:00