fix(explore): remove unnecessary parameters from the explore url

superset-frontend/src/dashboard/components/gridComponents/Chart.jsx

@@ -230,7 +230,7 @@ export default class Chart extends React.Component {
     });
   };
 
-  getChartUrl = () => getExploreLongUrl(this.props.formData);
+  getChartUrl = () => getExploreLongUrl(this.props.formData, null, false);
 
   exportCSV(isFullCSV = false) {
     this.props.logEvent(LOG_ACTIONS_EXPORT_CSV_DASHBOARD_CHART, {

superset-frontend/src/explore/exploreUtils/getExploreLongUrl.test.ts

@@ -90,3 +90,26 @@ test('Get url when endpointType:results and allowOverflow:false', () => {
     '/superset/explore_json/?same=any-string&form_data=%7B%22datasource%22%3A%22datasource%22%2C%22viz_type%22%3A%22viz_type%22%7D',
   );
 });
+
+test('Get url from a dashboard', () => {
+  const formData = {
+    ...createParams().formData,
+    // these params should get filtered out
+    extra_form_data: {
+      filters: {
+        col: 'foo',
+        op: 'IN',
+        val: ['bar'],
+      },
+    },
+    dataMask: {
+      'NATIVE_FILTER-bqEoUsEPe': {
+        id: 'NATIVE_FILTER-bqEoUsEPe',
+        lots: 'of other stuff here too',
+      },
+    },
+  };
+  expect(getExploreLongUrl(formData, null, false)).toBe(
+    '/superset/explore/?form_data=%7B%22datasource%22%3A%22datasource%22%2C%22viz_type%22%3A%22viz_type%22%2C%22extra_form_data%22%3A%7B%22filters%22%3A%7B%22col%22%3A%22foo%22%2C%22op%22%3A%22IN%22%2C%22val%22%3A%5B%22bar%22%5D%7D%7D%7D',
+  );
+});

superset-frontend/src/explore/exploreUtils/index.js

@@ -18,6 +18,7 @@
  */
 
 import { useCallback, useEffect } from 'react';
+import { omit } from 'lodash';
 /* eslint camelcase: 0 */
 import URI from 'urijs';
 import {
@@ -103,13 +104,19 @@ export function getExploreLongUrl(
     return null;
   }
 
+  // remove formData params that we don't need in the explore url.
+  // These are present when generating explore urls from the dashboard page.
+  // This should be superseded by some sort of "exploration context" system
+  // where form data and other context is referenced by id.
+  const trimmedFormData = omit(formData, ['dataMask', 'url_params']);
+
   const uri = new URI('/');
   const directory = getURIDirectory(endpointType);
   const search = uri.search(true);
   Object.keys(extraSearch).forEach(key => {
     search[key] = extraSearch[key];
   });
-  search.form_data = safeStringify(formData);
+  search.form_data = safeStringify(trimmedFormData);
   if (endpointType === URL_PARAMS.standalone.name) {
     search.standalone = DashboardStandaloneMode.HIDE_NAV;
   }