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Prometheus: Remove limits on metrics, labels, and values in Metrics Browser ()

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Resolves 

Co-authored-by: Erin Noe-Payne <erin.noepayne@gmail.com>
This commit is contained in:
Erin Noe-Payne 2021-10-22 05:39:45 -04:00 committed by GitHub
parent 74fb491b6a
commit 5af8d7de07
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1 changed files with 0 additions and 13 deletions

13
public/app/plugins/datasource/prometheus/components/PrometheusMetricsBrowser.tsx
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@ -17,8 +17,6 @@ import { FixedSizeList } from 'react-window';
import { GrafanaTheme } from '@grafana/data';
// Hard limit on labels to render
const MAX_LABEL_COUNT = 10000;
const MAX_VALUE_COUNT = 50000;
const EMPTY_SELECTOR = '{}';
const METRIC_LABEL = '__name__';
const LIST_ITEM_SIZE = 25;
@ -321,12 +319,6 @@ export class UnthemedPrometheusMetricsBrowser extends React.Component<BrowserPro
const selectedLabels: string[] = lastUsedLabels;
languageProvider.start().then(() => {
let rawLabels: string[] = languageProvider.getLabelKeys();
// TODO too-many-metrics
if (rawLabels.length > MAX_LABEL_COUNT) {
const error = `Too many labels found (showing only ${MAX_LABEL_COUNT} of ${rawLabels.length})`;
rawLabels = rawLabels.slice(0, MAX_LABEL_COUNT);
this.setState({ error });
}
// Get metrics
this.fetchValues(METRIC_LABEL, EMPTY_SELECTOR);
// Auto-select previously selected labels
@ -394,11 +386,6 @@ export class UnthemedPrometheusMetricsBrowser extends React.Component<BrowserPro
this.updateLabelState(name, { loading: false });
return;
}
if (rawValues.length > MAX_VALUE_COUNT) {
const error = `Too many values for ${name} (showing only ${MAX_VALUE_COUNT} of ${rawValues.length})`;
rawValues = rawValues.slice(0, MAX_VALUE_COUNT);
this.setState({ error });
}
const values: FacettableValue[] = [];
const { metricsMetadata } = languageProvider;
for (const labelValue of rawValues) {