yangjunhan commented on code in PR #21432:
URL: https://github.com/apache/flink/pull/21432#discussion_r1044001784
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flink-runtime-web/web-dashboard/src/app/pages/job/overview/flamegraph/job-overview-drawer-flamegraph.component.ts:
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@@ -55,7 +55,7 @@ export class JobOverviewDrawerFlameGraphComponent implements
OnInit, OnDestroy {
public selectedVertex: NodesItemCorrect | null;
public flameGraph = {} as JobFlameGraph;
- public graphType = 'on_cpu';
+ public graphType = 'on_cpu' as string;
Review Comment:
This cast is redundant. Also it should be readonly since it is only used on
line 69.
A better way of doing this is to use a enum to manage the graphType rather
than string:
```typescript
enum FlameGraphType {
ON_CPU = 'on_cpu',
OFF_CPU = 'off_cpu',
FULL = 'full'
}
```
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