{
   "name": "t-digest",
   "abstract": "Aggregate for an on-line accumulation of rank-based statistics such as quantiles and trimmed means.",
   "description": "This PostgreSQL extension implements t-digest, a data structure for on-line accumulation of rank-based statistics such as quantiles and trimmed means. The algorithm is also very friendly to parallel programs.",
   "version": "1.4.3",
   "maintainer": [
     "Tomas Vondra <tomas@vondra.me>",
     "Nils Dijk <nils@citusdata.com>"
   ],
   "license": "bsd",
   "prereqs": {
      "runtime": {
         "requires": {
            "PostgreSQL": "13.0.0"
         }
      }
   },
   "provides": {
     "quantile": {
       "file": "sql/quantile--1.4.2--1.4.3.sql",
       "docfile" : "README.md",
       "version": "1.4.3"
     }
   },
   "resources": {
      "repository": {
        "url":  "https://github.com/tvondra/tdigest.git",
        "web":  "http://github.com/tvondra/tdigest",
        "type": "git"
      }
   },
   "tags" : ["quantile", "median", "mean", "aggregate"],
   "meta-spec": {
      "version": "1.0.0",
      "url": "http://pgxn.org/meta/spec.txt"
   },
   "release_status" : "stable"
}