Geocentroid / tilemap bug fixes

src/core_plugins/kbn_vislib_vis_types/public/editors/tile_map.html

@@ -56,7 +56,7 @@
   <div>
     <label>
       Maximum zoom
-      &nbsp;<kbn-info placement="right" info="Map zoom at which all dots are displayed at full intensity. Default: 16"></kbn-info>
+      &nbsp;<kbn-info placement="right" info="Map zoom at which all dots are displayed at full intensity. Default: 0"></kbn-info>
     </label>
     <div class="vis-editor-agg-form-row">
       <input

src/core_plugins/kbn_vislib_vis_types/public/tile_map.js

@@ -1,9 +1,7 @@
-import _ from 'lodash';
 import supports from 'ui/utils/supports';
 import MapsVisTypeVislibVisTypeProvider from 'ui/vis_maps/maps_vis_type';
 import VisSchemasProvider from 'ui/vis/schemas';
 import AggResponseGeoJsonGeoJsonProvider from 'ui/agg_response/geo_json/geo_json';
-import FilterBarPushFilterProvider from 'ui/filter_bar/push_filter';
 import tileMapTemplate from 'plugins/kbn_vislib_vis_types/editors/tile_map.html';
 
 export default function TileMapVisType(Private, getAppState, courier, config) {
@@ -22,7 +20,7 @@ export default function TileMapVisType(Private, getAppState, courier, config) {
         mapType: 'Scaled Circle Markers',
         isDesaturated: true,
         addTooltip: true,
-        heatMaxZoom: 16,
+        heatMaxZoom: 0,
         heatMinOpacity: 0.1,
         heatRadius: 25,
         heatBlur: 15,
@@ -45,41 +43,14 @@ export default function TileMapVisType(Private, getAppState, courier, config) {
         value: 'topright',
         text: 'top right',
       }],
-      mapTypes: ['Scaled Circle Markers', 'Shaded Circle Markers', 'Shaded Geohash Grid', 'Heatmap'],
+      mapTypes: ['Scaled Circle Markers',
+        'Shaded Circle Markers',
+        'Shaded Geohash Grid',
+        'Heatmap'
+      ],
       canDesaturate: !!supports.cssFilters,
       editor: tileMapTemplate
     },
-    listeners: {
-      rectangle: function (event) {
-        const agg = _.get(event, 'chart.geohashGridAgg');
-        if (!agg) return;
-
-        const pushFilter = Private(FilterBarPushFilterProvider)(getAppState());
-        const indexPatternName = agg.vis.indexPattern.id;
-        const field = agg.fieldName();
-        const filter = { geo_bounding_box: {} };
-        filter.geo_bounding_box[field] = event.bounds;
-
-        pushFilter(filter, false, indexPatternName);
-      },
-      mapMoveEnd: function (event) {
-        const vis = _.get(event, 'chart.geohashGridAgg.vis');
-        if (vis && vis.hasUiState()) {
-          vis.getUiState().set('mapCenter', event.center);
-        }
-      },
-      mapZoomEnd: function (event) {
-        const vis = _.get(event, 'chart.geohashGridAgg.vis');
-        if (vis && vis.hasUiState()) {
-          vis.getUiState().set('mapZoom', event.zoom);
-        }
-
-        const autoPrecision = _.get(event, 'chart.geohashGridAgg.params.autoPrecision');
-        if (autoPrecision) {
-          courier.fetch();
-        }
-      }
-    },
     responseConverter: geoJsonConverter,
     implementsRenderComplete: true,
     schemas: new Schemas([
@@ -101,15 +72,6 @@ export default function TileMapVisType(Private, getAppState, courier, config) {
         aggFilter: 'geohash_grid',
         min: 1,
         max: 1
-      },
-      {
-        group: 'buckets',
-        name: 'split',
-        title: 'Split Chart',
-        deprecate: true,
-        deprecateMessage: 'The Split Chart feature for Tile Maps has been deprecated.',
-        min: 0,
-        max: 1
       }
     ])
   });

src/core_plugins/kibana/index.js

@@ -62,7 +62,7 @@ module.exports = function (kibana) {
                 config: tilemapConfig,
               },
               manifestServiceUrl: serverConfig.get('tilemap.manifestServiceUrl')
-            },
+            }
           };
         },
       },

src/core_plugins/kibana/public/visualize/editor/styles/_editor.less

@@ -46,8 +46,15 @@
   vis-editor-agg-group {
     .flex-parent(0, 1, auto);
   }
+
+
 }
 
+
+   .indented {
+     margin-left: 2em;
+   }
+
   .vis-editor-content {
     .flex-parent();
     z-index: 0;

src/server/config/schema.js

@@ -143,7 +143,6 @@ module.exports = () => Joi.object({
     }),
     profile: Joi.boolean().default(false)
   }).default(),
-
   status: Joi.object({
     allowAnonymous: Joi.boolean().default(false)
   }).default(),
@@ -156,7 +155,7 @@ module.exports = () => Joi.object({
     url: Joi.string(),
     options: Joi.object({
       attribution: Joi.string(),
-      minZoom: Joi.number().min(1, 'Must not be less than 1').default(1),
+      minZoom: Joi.number().min(0, 'Must be 0 or higher').default(0),
       maxZoom: Joi.number().default(10),
       tileSize: Joi.number(),
       subdomains: Joi.array().items(Joi.string()).single(),

src/ui/public/agg_response/geo_json/__tests__/geo_json.js

@@ -13,7 +13,7 @@ describe('GeoJson Agg Response Converter', function () {
   let tabify;
   let convert;
   let esResponse;
-  let aggs;
+  let expectedAggs;
 
   beforeEach(ngMock.module('kibana'));
   beforeEach(ngMock.inject(function (Private) {
@@ -28,26 +28,24 @@ describe('GeoJson Agg Response Converter', function () {
       type: 'tile_map',
       aggs: [
         { schema: 'metric', type: 'avg', params: { field: 'bytes' } },
-        { schema: 'split', type: 'terms', params: { field: '@tags' } },
-        { schema: 'segment', type: 'geohash_grid', params: { field: 'geo.coordinates', precision: 3 } }
+        { schema: 'segment', type: 'geohash_grid', params: { field: 'geo.coordinates', precision: 3, useGeocentroid: false } }
       ],
       params: {
         isDesaturated: true,
         mapType: 'Scaled%20Circle%20Markers'
       }
     });
 
-    aggs = {
+    expectedAggs = {
       metric: vis.aggs[0],
-      split: vis.aggs[1],
-      geo: vis.aggs[2]
+      geo: vis.aggs[1]
     };
   }));
 
   [ { asAggConfigResults: true }, { asAggConfigResults: false } ].forEach(function (tableOpts) {
 
     function makeTable() {
-      return _.sample(_.sample(tabify(vis, esResponse, tableOpts).tables).tables);
+      return _.sample(tabify(vis, esResponse, tableOpts).tables);
     }
 
     function makeSingleChart(table) {
@@ -72,8 +70,8 @@ describe('GeoJson Agg Response Converter', function () {
 
         expect(chart.title).to.be(table.title());
         expect(chart.tooltipFormatter).to.be.a('function');
-        expect(chart.valueFormatter).to.be(aggs.metric.fieldFormatter());
-        expect(chart.geohashGridAgg).to.be(aggs.geo);
+        expect(chart.valueFormatter).to.be(expectedAggs.metric.fieldFormatter());
+        expect(chart.geohashGridAgg).to.be(expectedAggs.geo);
         expect(chart.geoJson).to.be.an('object');
       });
 
@@ -116,8 +114,8 @@ describe('GeoJson Agg Response Converter', function () {
           before(function () {
             table = makeTable();
             chart = makeSingleChart(table);
-            geoColI = _.findIndex(table.columns, { aggConfig: aggs.geo });
-            metricColI = _.findIndex(table.columns, { aggConfig: aggs.metric });
+            geoColI = _.findIndex(table.columns, { aggConfig: expectedAggs.geo });
+            metricColI = _.findIndex(table.columns, { aggConfig: expectedAggs.metric });
           });
 
           it('should be geoJson format', function () {

src/ui/public/agg_response/geo_json/geo_json.js

@@ -15,10 +15,12 @@ export default function TileMapConverterFn(Private) {
 
     const geoI = columnIndex('segment');
     const metricI = columnIndex('metric');
+    const centroidI = _.findIndex(table.columns, (col) => col.aggConfig.type.name === 'geo_centroid');
+
     const geoAgg = _.get(table.columns, [geoI, 'aggConfig']);
     const metricAgg = _.get(table.columns, [metricI, 'aggConfig']);
 
-    const features = rowsToFeatures(table, geoI, metricI);
+    const features = rowsToFeatures(table, geoI, metricI, centroidI);
     const values = features.map(function (feature) {
       return feature.properties.value;
     });

src/ui/public/agg_response/geo_json/rows_to_features.js

@@ -10,7 +10,8 @@ function unwrap(val) {
   return getAcr(val) ? val.value : val;
 }
 
-function convertRowsToFeatures(table, geoI, metricI) {
+function convertRowsToFeatures(table, geoI, metricI, centroidI) {
+
   return _.transform(table.rows, function (features, row) {
     const geohash = unwrap(row[geoI]);
     if (!geohash) return;
@@ -23,6 +24,16 @@ function convertRowsToFeatures(table, geoI, metricI) {
       location.longitude[2]
     ];
 
+    //courtsey of @JacobBrandt: https://github.com/elastic/kibana/pull/9676/files#diff-c7c9f237e673ff486654f6cc6caa89f6
+    let point = centerLatLng;
+    const centroid = unwrap(row[centroidI]);
+    if (centroid) {
+      point = [
+        centroid.lat,
+        centroid.lon
+      ];
+    }
+
     // order is nw, ne, se, sw
     const rectangle = [
       [location.latitude[0], location.longitude[0]],
@@ -37,7 +48,7 @@ function convertRowsToFeatures(table, geoI, metricI) {
       type: 'Feature',
       geometry: {
         type: 'Point',
-        coordinates: centerLatLng.slice(0).reverse()
+        coordinates: point.slice(0).reverse()
       },
       properties: {
         geohash: geohash,

src/ui/public/agg_types/__tests__/buckets/_geo_hash.js

@@ -8,7 +8,7 @@ describe('Geohash Agg', function () {
 
     const paramWriter = new AggTypesBucketsGeoHashProvider(function PrivateMock() {
       return function BucketMock(geohashProvider) {
-        return geohashProvider.params[4];
+        return geohashProvider.params[5];
       };
     }, {
       get: function () {

src/ui/public/agg_types/agg_params.js

@@ -8,8 +8,6 @@ import AggTypesParamTypesStringProvider from 'ui/agg_types/param_types/string';
 import AggTypesParamTypesRawJsonProvider from 'ui/agg_types/param_types/raw_json';
 import AggTypesParamTypesBaseProvider from 'ui/agg_types/param_types/base';
 export default function AggParamsFactory(Private) {
-
-
   const paramTypeMap = {
     field: Private(AggTypesParamTypesFieldProvider),
     optioned: Private(AggTypesParamTypesOptionedProvider),

src/ui/public/agg_types/agg_type.js

@@ -110,6 +110,17 @@ export default function AggTypeFactory(Private) {
       this.params = new AggParams(this.params);
     }
 
+    /**
+     * Designed for multi-value metric aggs, this method can return a
+     * set of AggConfigs that should replace this aggConfig in requests
+     *
+     * @method getRequestAggs
+     * @returns {array[AggConfig]|undefined} - an array of aggConfig objects
+     *                                         that should replace this one,
+     *                                         or undefined
+     */
+    this.getRequestAggs = config.getRequestAggs || _.noop;
+
     /**
      * Designed for multi-value metric aggs, this method can return a
      * set of AggConfigs that should replace this aggConfig in result sets

src/ui/public/agg_types/buckets/geo_hash.js

@@ -1,10 +1,13 @@
 import _ from 'lodash';
 import AggTypesBucketsBucketAggTypeProvider from 'ui/agg_types/buckets/_bucket_agg_type';
+import VisAggConfigProvider from 'ui/vis/agg_config';
 import precisionTemplate from 'ui/agg_types/controls/precision.html';
 import { geohashColumns } from 'ui/utils/decode_geo_hash';
 
 export default function GeoHashAggDefinition(Private, config) {
   const BucketAggType = Private(AggTypesBucketsBucketAggTypeProvider);
+  const AggConfig = Private(VisAggConfigProvider);
+
   const defaultPrecision = 2;
   const maxPrecision = parseInt(config.get('visualization:tileMap:maxPrecision'), 10) || 12;
   /**
@@ -54,6 +57,11 @@ export default function GeoHashAggDefinition(Private, config) {
         default: true,
         write: _.noop
       },
+      {
+        name: 'useGeocentroid',
+        default: true,
+        write: _.noop
+      },
       {
         name: 'mapZoom',
         write: _.noop
@@ -79,6 +87,23 @@ export default function GeoHashAggDefinition(Private, config) {
           output.params.precision = aggConfig.params.autoPrecision ? autoPrecisionVal : getPrecision(aggConfig.params.precision);
         }
       }
-    ]
+    ],
+    getRequestAggs: function (agg) {
+      if (!agg.params.useGeocentroid) {
+        return agg;
+      }
+
+      /**
+       * By default, add the geo_centroid aggregation
+       */
+      return [agg, new AggConfig(agg.vis, {
+        type: 'geo_centroid',
+        enabled:true,
+        params: {
+          field: agg.getField()
+        },
+        schema: 'metric'
+      })];
+    }
   });
 }

src/ui/public/agg_types/controls/precision.html

@@ -18,7 +18,7 @@
   </div>
 </div>
 
-<div class="vis-option-item">
+<div class="vis-option-item indented">
   <label>
     <input type="checkbox"
     name="autoPrecision"
@@ -27,3 +27,12 @@
   </label>
 </div>
 
+<div class="vis-option-item indented">
+  <label>
+    <input type="checkbox"
+           name="useGeocentroid"
+           ng-model="agg.params.useGeocentroid">
+    Place markers off grid (use geocentroid)
+  </label>
+</div>
+

src/ui/public/agg_types/index.js

@@ -10,6 +10,7 @@ import AggTypesMetricsTopHitProvider from 'ui/agg_types/metrics/top_hit';
 import AggTypesMetricsStdDeviationProvider from 'ui/agg_types/metrics/std_deviation';
 import AggTypesMetricsCardinalityProvider from 'ui/agg_types/metrics/cardinality';
 import AggTypesMetricsPercentilesProvider from 'ui/agg_types/metrics/percentiles';
+import AggTypesMetricsGeoCentroidProvider from 'ui/agg_types/metrics/geo_centroid';
 import AggTypesMetricsPercentileRanksProvider from 'ui/agg_types/metrics/percentile_ranks';
 import AggTypesMetricsDerivativeProvider from 'ui/agg_types/metrics/derivative';
 import AggTypesMetricsCumulativeSumProvider from 'ui/agg_types/metrics/cumulative_sum';
@@ -28,6 +29,8 @@ import AggTypesMetricsBucketSumProvider from 'ui/agg_types/metrics/bucket_sum';
 import AggTypesMetricsBucketAvgProvider from 'ui/agg_types/metrics/bucket_avg';
 import AggTypesMetricsBucketMinProvider from 'ui/agg_types/metrics/bucket_min';
 import AggTypesMetricsBucketMaxProvider from 'ui/agg_types/metrics/bucket_max';
+
+
 export default function AggTypeService(Private) {
 
   const aggs = {
@@ -51,6 +54,7 @@ export default function AggTypeService(Private) {
       Private(AggTypesMetricsBucketSumProvider),
       Private(AggTypesMetricsBucketMinProvider),
       Private(AggTypesMetricsBucketMaxProvider),
+      Private(AggTypesMetricsGeoCentroidProvider)
     ],
     buckets: [
       Private(AggTypesBucketsDateHistogramProvider),
@@ -61,7 +65,7 @@ export default function AggTypeService(Private) {
       Private(AggTypesBucketsTermsProvider),
       Private(AggTypesBucketsFiltersProvider),
       Private(AggTypesBucketsSignificantTermsProvider),
-      Private(AggTypesBucketsGeoHashProvider)
+      Private(AggTypesBucketsGeoHashProvider),
     ]
   };