heatmaps

[William Bell]

How do you use the heatmaps feature to show the PNG or use the int2D to
show the heatmap easily just for testing?

http://localhost:8983/solr/select?q=*%3A*&wt=json&rows=0&indent=true&facet=true&facet.heatmap=store_geohash&facet.heatmap.format=png

{

   - responseHeader:
   {
      - status: 0,
      - QTime: 163,
      - params:
      {
         - facet.heatmap.format: "png",
         - q: "*:*",
         - facet.heatmap: "store_geohash",
         - indent: "true",
         - rows: "0",
         - wt: "json",
         - facet: "true"
         }
      },
   - response:
   {
      - numFound: 2664396,
      - start: 0,
      - docs: [ ]
      },
   - facet_counts:
   {
      - facet_queries: { },
      - facet_fields: { },
      - facet_dates: { },
      - facet_ranges: { },
      - facet_intervals: { },
      - facet_heatmaps:
      {
         - store_geohash:
         [
            - "gridLevel",
            - 2,
            - "columns",
            - 32,
            - "rows",
            - 32,
            - "minX",
            - -180,
            - "maxX",
            - 180,
            - "minY",
            - -90,
            - "maxY",
            - 90,
            - "counts_png",
            -
            
"iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAA0UlEQVR42mNgYGD4P8B41AEwBuNAOoD7PwMbP5BmGygHyP9nENf5z8C45D8Dk+ZAp4FNA+wA5pn/GZfz/GeQzv3PkL3hP4Pw+f8MLGuBctl0cgCv1n+Gton/GSUs/jPGL/jP+uvCf467IAdMoFcUyPxnaS78zzCN6T+TKMt/5g+T/jNJraZzOXBc6T/D9bv/mfp//2f8GDqABZFCzX/GQh86OED1338Grm34FVrMoEcITKdDtmsZrYxGHTDqAFIdwDgaBaMOGHXAqANGHTC8HQAAQf8YdbR5KkIAAAAASUVORK5CYII="
            ]
         }
      }

}

-- 
Bill Bell
billnb...@gmail.com
cell 720-256-8076