🌊 [SigEvents] Run description generation as background task by miltonhultgren · Pull Request #248503 · elastic/kibana

miltonhultgren · 2026-01-09T17:23:32Z

Similar to #245728, this makes the Stream description generation process a background task.

…ts-improve-task-endpoints

…ts-description-background-task

...blic/components/stream_detail_features/stream_description/description_generation_control.tsx

.../platform/plugins/shared/streams/server/lib/tasks/task_definitions/description_generation.ts

...k/platform/plugins/shared/streams/server/lib/tasks/task_definitions/system_identification.ts

...atform/plugins/shared/streams/server/routes/internal/streams/description_generation/route.ts

...blic/components/stream_detail_features/stream_description/description_generation_control.tsx

…ts-description-background-task

pmuellr

ResponseOps changes LGTM

...atform/plugins/shared/streams/server/routes/internal/streams/description_generation/route.ts

cesco-f

When the task is running we should disable all the other buttons:

Screen.Recording.2026-01-14.at.17.21.07.mov

Screen.Recording.2026-01-14.at.17.08.04.mov

...blic/components/stream_detail_features/stream_description/description_generation_control.tsx

...pp/public/components/stream_detail_features/stream_description/use_stream_description_api.ts

…ts-description-background-task

…b.com:miltonhultgren/kibana into streams-sigevents-description-background-task

miltonhultgren · 2026-01-15T14:53:49Z

@cesco-f Fixed in fcfd0b2

...m/plugins/shared/streams_app/public/components/stream_detail_features/stream_description.tsx

cesco-f

I'd revert that change, but in general LGTM.

...m/plugins/shared/streams_app/public/components/stream_detail_features/stream_description.tsx

klacabane

LGTM

…ts-description-background-task

elasticmachine · 2026-01-16T10:28:40Z

💚 Build Succeeded

Buildkite Build
Commit: 151e030

Metrics [docs]

Module Count

Fewer modules leads to a faster build time

id	before	after	diff
`streamsApp`	1444	1445	+1

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
`streamsApp`	1.5MB	1.5MB	+2.4KB

Public APIs missing exports

Total count of every type that is part of your API that should be exported but is not. This will cause broken links in the API documentation system. Target amount is 0. Run node scripts/build_api_docs --plugin [yourplugin] --stats exports for more detailed information.

id	before	after	diff
`streams`	25	26	+1

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
`streamsApp`	23.1KB	22.5KB	-560.0B

History

💔 Build #382223 failed 4d4c10b
💔 Build #382098 failed 5e621f8
💔 Build #381498 failed 251a111
💚 Build #381362 succeeded cca2b6f
💛 Build #381350 was flaky 12b772f

miltonhultgren added 4 commits January 8, 2026 15:38

[Tasks] Split endpoints for side effects

b3a762d

Merge branch 'main' of github.com:elastic/kibana into streams-sigeven…

edb9957

…ts-improve-task-endpoints

Simplify types

c12c428

Fix Jest tests

42a3447

github-actions bot added the author:actionable-obs PRs authored by the actionable obs team label Jan 9, 2026

Merge branch 'main' of github.com:elastic/kibana into streams-sigeven…

244ecf1

…ts-improve-task-endpoints

miltonhultgren changed the title ~~Streams sigevents description background task~~ 🌊 [SigEvents] Run description generation as background task Jan 12, 2026

miltonhultgren added release_note:skip Skip the PR/issue when compiling release notes backport:version Backport to applied version labels v9.4.0 Feature:SigEvents Significant events feature, related to streams and rules/alerts (RnA) labels Jan 12, 2026

Fix types after bad merge

bd67a7e

miltonhultgren force-pushed the streams-sigevents-description-background-task branch from 7128bfb to 9dbfbd8 Compare January 12, 2026 09:40

Run Stream description generation as background task

8ca8d2a

miltonhultgren force-pushed the streams-sigevents-description-background-task branch from 9dbfbd8 to 8ca8d2a Compare January 12, 2026 09:46

miltonhultgren mentioned this pull request Jan 12, 2026

[Streams][SigEvents] Add background task for significant events query generation #248608

Merged

Merge branch 'main' of github.com:elastic/kibana into streams-sigeven…

6c1cdbc

…ts-description-background-task

miltonhultgren marked this pull request as ready for review January 13, 2026 09:30

miltonhultgren requested review from a team as code owners January 13, 2026 09:30

Update tests

cf58a1f

miltonhultgren requested a review from a team as a code owner January 13, 2026 11:27

miltonhultgren added 2 commits January 14, 2026 11:53

Merge branch 'main' of github.com:elastic/kibana into streams-sigeven…

12b772f

…ts-description-background-task

Add task name helper

cca2b6f

cesco-f reviewed Jan 14, 2026

View reviewed changes

miltonhultgren added 3 commits January 14, 2026 15:13

Review changes

7ba7e62

Merge branch 'main' of github.com:elastic/kibana into streams-sigeven…

4350999

…ts-description-background-task

Merge branch 'main' of github.com:elastic/kibana into streams-sigeven…

251a111

…ts-description-background-task

pmuellr approved these changes Jan 14, 2026

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klacabane reviewed Jan 14, 2026

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...atform/plugins/shared/streams/server/routes/internal/streams/description_generation/route.ts Outdated Show resolved Hide resolved

klacabane reviewed Jan 14, 2026

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...atform/plugins/shared/streams/server/routes/internal/streams/description_generation/route.ts Outdated Show resolved Hide resolved

cesco-f reviewed Jan 14, 2026

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...blic/components/stream_detail_features/stream_description/description_generation_control.tsx Outdated Show resolved Hide resolved

...pp/public/components/stream_detail_features/stream_description/use_stream_description_api.ts Show resolved Hide resolved

miltonhultgren and others added 7 commits January 15, 2026 15:06

Merge branch 'main' of github.com:elastic/kibana into streams-sigeven…

a26761a

…ts-description-background-task

Unify access checks

8cfde1d

Clean up unused

59275f3

Use getLast24HoursTimeRange

5e621f8

Changes from node scripts/eslint_all_files --no-cache --fix

3e0cdae

Disable while generating

fcfd0b2

Merge branch 'streams-sigevents-description-background-task' of githu…

b7effa1

…b.com:miltonhultgren/kibana into streams-sigevents-description-background-task

miltonhultgren requested review from cesco-f and klacabane January 15, 2026 14:53

Fix bad merge

49d8a92

cesco-f reviewed Jan 15, 2026

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...m/plugins/shared/streams_app/public/components/stream_detail_features/stream_description.tsx Outdated Show resolved Hide resolved

miltonhultgren added 2 commits January 15, 2026 16:42

Unify button states

1ebec56

Disable button while task is being scheduled

74853e2

cesco-f approved these changes Jan 15, 2026

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...m/plugins/shared/streams_app/public/components/stream_detail_features/stream_description.tsx Outdated Show resolved Hide resolved

Small revert

4d4c10b

klacabane approved these changes Jan 15, 2026

View reviewed changes

miltonhultgren enabled auto-merge (squash) January 15, 2026 16:55

miltonhultgren added 3 commits January 16, 2026 09:02

Merge branch 'main' of github.com:elastic/kibana into streams-sigeven…

74091a1

…ts-description-background-task

Use new task helpers

38e34f3

Update test mocks

151e030

miltonhultgren merged commit 2a1858d into elastic:main Jan 16, 2026
13 checks passed

kibanamachine added backport:skip This PR does not require backporting and removed backport:version Backport to applied version labels labels Jan 16, 2026

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miltonhultgren commented Jan 15, 2026

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elasticmachine commented Jan 16, 2026

💚 Build Succeeded

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miltonhultgren commented Jan 9, 2026 •

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