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Partial Response : "Use Partial Response" enabled by default #6977

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Dec 27, 2023
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4 changes: 4 additions & 0 deletions pkg/ui/react-app/src/pages/graph/Panel.test.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,9 @@ const defaultProps: PanelProps = {
analyze: false,
disableAnalyzeCheckbox: false,
},
onUsePartialResponseChange: (): void => {
// Do nothing.
},
onOptionsChanged: (): void => {
// Do nothing.
},
Expand All @@ -47,6 +50,7 @@ const defaultProps: PanelProps = {
enableHighlighting: true,
enableLinter: true,
defaultEngine: 'prometheus',
usePartialResponse: true,
};

describe('Panel', () => {
Expand Down
23 changes: 21 additions & 2 deletions pkg/ui/react-app/src/pages/graph/Panel.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -43,9 +43,11 @@ export interface PanelProps {
stores: Store[];
enableAutocomplete: boolean;
enableHighlighting: boolean;
usePartialResponse: boolean;
enableLinter: boolean;
defaultStep: string;
defaultEngine: string;
onUsePartialResponseChange: (value: boolean) => void;
}

interface PanelState {
Expand Down Expand Up @@ -93,7 +95,7 @@ export const PanelDefaultOptions: PanelOptions = {
maxSourceResolution: '0s',
useDeduplication: true,
forceTracing: false,
usePartialResponse: false,
usePartialResponse: true,
storeMatches: [],
engine: '',
analyze: false,
Expand Down Expand Up @@ -166,6 +168,13 @@ class Panel extends Component<PanelProps & PathPrefixProps, PanelState> {

componentDidMount(): void {
this.executeQuery();
const storedValue = localStorage.getItem('usePartialResponse');
if (storedValue !== null) {
// Set the default value in state and local storage
this.setOptions({ usePartialResponse: true });
this.props.onUsePartialResponseChange(true);
localStorage.setItem('usePartialResponse', JSON.stringify(true));
}
}

executeQuery = (): void => {
Expand Down Expand Up @@ -346,7 +355,17 @@ class Panel extends Component<PanelProps & PathPrefixProps, PanelState> {
};

handleChangePartialResponse = (event: React.ChangeEvent<HTMLInputElement>): void => {
this.setOptions({ usePartialResponse: event.target.checked });
let newValue = event.target.checked;

const storedValue = localStorage.getItem('usePartialResponse');

if (storedValue === 'true') {
newValue = true;
}
this.setOptions({ usePartialResponse: newValue });
this.props.onUsePartialResponseChange(newValue);

localStorage.setItem('usePartialResponse', JSON.stringify(event.target.checked));
};

handleStoreMatchChange = (selectedStores: any): void => {
Expand Down
9 changes: 9 additions & 0 deletions pkg/ui/react-app/src/pages/graph/PanelList.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ interface PanelListProps extends PathPrefixProps, RouteComponentProps {
enableLinter: boolean;
defaultStep: string;
defaultEngine: string;
usePartialResponse: boolean;
}

export const PanelListContent: FC<PanelListProps> = ({
Expand All @@ -44,6 +45,7 @@ export const PanelListContent: FC<PanelListProps> = ({
enableLinter,
defaultStep,
defaultEngine,
usePartialResponse,
...rest
}) => {
const [panels, setPanels] = useState(rest.panels);
Expand Down Expand Up @@ -95,6 +97,9 @@ export const PanelListContent: FC<PanelListProps> = ({
},
]);
};
const handleUsePartialResponseChange = (value: boolean): void => {
localStorage.setItem('usePartialResponse', JSON.stringify(value));
};

return (
<>
Expand Down Expand Up @@ -128,6 +133,8 @@ export const PanelListContent: FC<PanelListProps> = ({
defaultEngine={defaultEngine}
enableLinter={enableLinter}
defaultStep={defaultStep}
usePartialResponse={usePartialResponse}
onUsePartialResponseChange={handleUsePartialResponseChange}
/>
))}
<Button className="d-block mb-3" color="primary" onClick={addPanel}>
Expand Down Expand Up @@ -161,6 +168,7 @@ const PanelList: FC<RouteComponentProps & PathPrefixProps> = ({ pathPrefix = ''
} = useFetch<FlagMap>(`${pathPrefix}/api/v1/status/flags`);
const defaultStep = flagsRes?.data?.['query.default-step'] || '1s';
const defaultEngine = flagsRes?.data?.['query.promql-engine'];
const usePartialResponse = flagsRes?.data?.['query.partial-response'] || true;

const browserTime = new Date().getTime() / 1000;
const { response: timeRes, error: timeErr } = useFetch<{ result: number[] }>(`${pathPrefix}/api/v1/query?query=time()`);
Expand Down Expand Up @@ -272,6 +280,7 @@ const PanelList: FC<RouteComponentProps & PathPrefixProps> = ({ pathPrefix = ''
defaultStep={defaultStep}
defaultEngine={defaultEngine}
queryHistoryEnabled={enableQueryHistory}
usePartialResponse={!!usePartialResponse}
isLoading={storesLoading || flagsLoading}
/>
</>
Expand Down
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