MartijnVisser opened a new pull request, #28593:
URL: https://github.com/apache/flink/pull/28593
## What is the purpose of the change
Upgrade the Flink web dashboard from Angular 20.1.3 / ng-zorro-antd 20.1.0
to the
latest LTS Angular (21.2.17) and the matching stable ng-zorro-antd (21.3.2).
This
brings the framework and its lint toolchain current, regenerates the
dependency
lockfile (resolving the outstanding npm security advisories that Dependabot
had been
filing individually against this module), and fixes the stale NOTICE file.
## Brief change log
- Bump all `@angular/*` 20.1.3 -> 21.2.17, `ng-zorro-antd` 20.1.0 ->
21.3.2, and
TypeScript 5.8 -> 5.9 via `ng update` (runs the control-flow and zone
change-detection migrations); `@angular/cdk` 21 is pulled in transitively
- Align the lint chain that tracks the Angular major: `@angular-eslint/*`
-> 21.4.0,
`@typescript-eslint/*` -> 8.62.x (eslint stays on 8.57; eslint 9 / flat
config is a
follow-up), and `@types/node` -> 22 to match the build's Node runtime
- Regenerate `package-lock.json` against the public npm registry (also
drops
third-party-mirror URLs that had crept into the committed lockfile) and
regenerate
`NOTICE` (which still listed Angular 18)
- Convert the one template the migration could not auto-convert (duplicate
`#badges`
ng-template) from `*ngIf`/`*ngFor` to `@if`/`@for`, and use stable
`@for` track
expressions where the migration defaulted to track-by-identity (fixes
NG0956 /
NG0955 dev warnings)
- Build cleanup: remove the obsolete `HUSKY_SKIP_INSTALL` env var and
deprecated
`npm ci` flags from `flink-runtime-web/pom.xml` (husky was removed in
FLINK-33939),
and bump the documented Node minimum in the README to Angular 21's floor
Node/npm pins (v22.16.0 / 10.9.0) and `frontend-maven-plugin` (1.15.1)
already satisfy
Angular 21 and are unchanged. The existing webpack (`:browser`) builder is
kept;
migrating to the esbuild application builder, the prettier 3 / stylelint 17
tooling
refresh, and eslint 9 are left as separate follow-ups.
## Verifying this change
This change is a dependency upgrade verified by the build/lint gate plus
manual testing:
- `flink-runtime-web` builds via Maven, where `frontend-maven-plugin` runs
`npm ci`
and `npm run ci-check` (eslint + stylelint + production build) using the
pinned
Node 22.16.0 / npm 10.9.0
- Manually verified against a local standalone cluster running a
`TopSpeedWindowing`
streaming job plus a jar submitted from the UI: clicked through
Overview, Job
list/detail (DAG, Timeline, Exceptions, Checkpoints, Backpressure,
FlameGraph,
Watermarks, Accumulators, Subtasks), JobManager (Logs, Configuration,
Metrics,
Thread Dump, Profiler), TaskManager views, and the Submit page, with the
browser
console open and free of errors
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): **yes** (frontend npm
dependencies: Angular 20->21, ng-zorro-antd 20->21, TypeScript 5.8->5.9
and
transitive updates; `NOTICE` regenerated accordingly)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: no
- The serializers: no
- The runtime per-record code paths (performance sensitive): no
- Anything that affects deployment or recovery: JobManager, Checkpointing,
Kubernetes/Yarn, ZooKeeper: no
- The S3 file system connector: no
## Documentation
- Does this pull request introduce a new feature? no
---
##### Was generative AI tooling used to co-author this PR?
- [X] Yes (please specify the tool below)
Generated-by: Claude Code
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