{"id":50816,"date":"2022-04-20T00:00:00","date_gmt":"2022-04-20T07:00:00","guid":{"rendered":"https:\/\/griddb-linux-hte8hndjf8cka8ht.westus-01.azurewebsites.net\/%e6%9c%aa%e5%88%86%e9%a1%9e\/creating-heatmaps-grafana\/"},"modified":"2026-03-31T15:27:42","modified_gmt":"2026-03-31T22:27:42","slug":"creating-heatmaps-grafana","status":"publish","type":"post","link":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/creating-heatmaps-grafana\/","title":{"rendered":"Grafana\u3068GridDB\u3092\u4f7f\u3063\u3066\u30b8\u30aa\u30e1\u30c8\u30ea\u30c7\u30fc\u30bf\u306e\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u3092\u4f5c\u6210\u3059\u308b"},"content":{"rendered":"

\u306f\u3058\u3081\u306b<\/h2>\n

\u4ee5\u524d\u306e\u30d6\u30ed\u30b0\u3067\u3001\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u306e\u72af\u7f6a\u30c7\u30fc\u30bf<\/a> \u3092\u4f7f\u3063\u3066\u3001\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u5e02\u306e\u72af\u7f6a\u82e6\u60c5\u30c7\u30fc\u30bf\u306e\u5730\u7406\u7a7a\u9593\u5206\u6790<\/a>\u3092\u884c\u3063\u305f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001\u7def\u5ea6\u30fb\u7d4c\u5ea6\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u3001\u4e88\u6e2c\u30fb\u5206\u6790\u3092\u8a66\u307f\u307e\u3057\u305f\u3002<\/p>\n

\u4eca\u56de\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001\u540c\u3058\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u3001GridDB\u3068Grafana\u3092\u4f7f\u3063\u3066\u72af\u7f6a\u306e\u82e6\u60c5\u306e\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u3092\u63cf\u304d\u307e\u3059\u3002\u5b8c\u6210\u3057\u305f\u3089\u3001\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u306e\u5730\u56f3\u306e\u4e0a\u306b\u660e\u793a\u7684\u306a\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u3092\u91cd\u306d\u3001\u69d8\u3005\u306a\u82e6\u60c5\u304c\u983b\u5ea6\u3068\u3068\u3082\u306b\u8868\u793a\u3055\u308c\u308b\u5206\u304b\u308a\u3084\u3059\u3044\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u306a\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u307e\u3059\u3002<\/p>\n

\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u8fbc\u307f<\/h2>\n

Open Data\u304c\u63d0\u4f9b\u3059\u308b\u3053\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306f\u304b\u306a\u308a\u5805\u7262\u306a\u3082\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u5168\u3066\u3092\u53d6\u308a\u8fbc\u3080\u30b3\u30fc\u30c9\u306f\u4ee5\u524d\u306e\u30d6\u30ed\u30b0\u3067\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u4ee5\u4e0b\u306f\u305d\u306e\u30af\u30a4\u30c3\u30af\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002<\/p>\n

\u5358\u7d14\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u3059\u3079\u3066\u306e\u82e6\u60c5\u30c7\u30fc\u30bf\u306f1\u3064\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u5165\u308c\u3089\u308c\u307e\u3059\u3002\u5358\u7d14\u306a .java<\/code> \u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u3042\u308a\u3001\u3053\u308c\u304c\u53d6\u308a\u8fbc\u307f\u3092\u51e6\u7406\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001\u307e\u305a commons-csv<\/code> \u3068 gridstore<\/code> \u306e jar \u3092 CLASSPATH \u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002\u305d\u3053\u304b\u3089\u3001\u5358\u7d14\u306bIngest\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002\u307e\u305f\u3001 .csv<\/code> \u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3092 rows.csv<\/code> \u306b\u3059\u308b\u304b\u3001\u307e\u305f\u306f\u3001Ingest \u30d5\u30a1\u30a4\u30eb\u306b\u30b8\u30e3\u30f3\u30d7\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n

\u6982\u8981\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n

\n
$ export CLASSPATH=:\/path\/to\/commons-csv-1.8.jar:\/usr\/share\/java\/gridstore.jar\n$ javac Ingest.java\n$ java Ingest<\/code><\/pre>\n<\/div>\n
GridDB WebAPI\u3092\u5229\u7528\u3059\u308b<\/h2>\n
GridDB\u306e\u30c7\u30fc\u30bf\u3092Grafana\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u3001GridDB WebAPI\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001HTTP\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u7528\u3057\u3066Grafana\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002WebAPI\u3092\u52d5\u304b\u3059\u306b\u306f\u3001\u524d\u56de\u306e\u30d6\u30ed\u30b0<\/a>\u306e\u8aac\u660e\u306b\u5f93\u3046\u304b\u3001\u516c\u5f0f\u306eGithub<\/a>\u306e\u30da\u30fc\u30b8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u307e\u305f\u3001WebAPI\u306e\u5229\u7528\u306fGrafana\u3068\u306e\u4f75\u7528\u306b\u9650\u3089\u305a\u3001\u3053\u3061\u3089\u306e\u30d6\u30ed\u30b0<\/a>\u306b\u3042\u308b\u3088\u3046\u306b\u3001\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u8fbc\u307f\u3084\u30af\u30a8\u30ea\u306b\u5229\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n
Grafana\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u4f7f\u7528\u65b9\u6cd5<\/h2>\n
Grafana\u306f\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u304c\u3069\u3053\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u3066\u3082\u3001\u30af\u30a8\u30ea\u3001\u53ef\u8996\u5316\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u7406\u89e3\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b \u88fd\u54c1\u3067\u3059\u3002\u4eca\u56de\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u306f\u3001Grafana\u3092\u4f7f\u3063\u3066\u3001NYCC\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304b\u3089\u306e\u30b8\u30aa\u30e1\u30c8\u30ea\u7def\u5ea6\u30fb\u7d4c\u5ea6\u30c7\u30fc\u30bf\u3092\u30d2\u30fc\u30c8\u30de\u30c3\u30d7\u306e\u5f62\u3067\u53ef\u8996\u5316\u3057\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n
Grafana\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u524d\u306e\u30d6\u30ed\u30b0<\/a> \u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u3053\u3053\u3067\u306f\u3001\u305d\u306e\u8981\u7d04\u7248\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n
Grafana\u672c\u4f53\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n
\n
sudo cat > \/etc\/yum.repos.d\/grafana.repo << EOF\n> [grafana]\n> name=grafana\n> baseurl=https:\/\/packages.grafana.com\/oss\/rpm\n> repo_gpgcheck=1\n> enabled=1\n> gpgcheck=1\n> gpgkey=https:\/\/packages.grafana.com\/gpg.key\n> sslverify=1\n> sslcacert=\/etc\/pki\/tls\/certs\/ca-bundle.crt\n> EOF<\/code><\/pre>\n<\/div>\n
\u6b21\u306b\u3001<\/p>\n
\n
sudo yum -y install grafana<\/code><\/pre>\n<\/div>\n
\u6b21\u306b\u3001\u8d77\u52d5\u3055\u305b\u307e\u3059\u3002<\/p>\n
\n
sudo \/bin\/systemctl enable grafana-server.service\nsudo \/bin\/systemctl start grafana-server.service<\/code><\/pre>\n<\/div>\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308bGrafana\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30d0\u30fc\u30b8\u30e7\u30f38.1\u4ee5\u964d\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\u6b21\u306bGridDB\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u4ee5\u524d\u306e\u30d6\u30ed\u30b0\u3067\u3082\u8aac\u660e\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u3061\u3089\u3067\u3082\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n
\n
$ curl -o https:\/\/github.com\/griddb\/griddb-datasource\/archive\/refs\/tags\/1.1.0.tar.gz\n$ tar zxvf 1.1.0.tar.gz\n$ cd 1.1.0\/\n$ sudo cp -a dist \/var\/lib\/grafana\/plugins\/GridDB-DataSource<\/code><\/pre>\n<\/div>\n
\u305d\u308c\u304c\u7d42\u308f\u3063\u305f\u3089\u3001grafana.ini<\/code>\u3092\u7de8\u96c6\u3057\u307e\u3059\u3002\u7279\u306b\u96e3\u3057\u3044\u624b\u9806\u306f\u306a\u304f\u3001Grafana\u304c\u7f72\u540d\u3055\u308c\u3066\u3044\u306a\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5b9f\u884c\u3092\u8a31\u53ef\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u6b21\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3044\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\n
[plugins]\nallow_loading_unsigned_plugins = griddb-datasource<\/code><\/pre>\n<\/div>\n
Grafana\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304cGridDB\u3092\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3068\u3057\u3066\u8a31\u53ef\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u8d77\u52d5\u3057\u3066\u3044\u308bGrafana\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3061\u3089\u306e\u30d6\u30ed\u30b0<\/a> \u3067\u3082\u3044\u304f\u3064\u304b\u4f8b\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u306f\u3001Grafana\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306bGridDB\u306eWebAPI\u306eURL\u3092\u6307\u5b9a\u3057\u3001\u30b5\u30fc\u30d0\u306e\u8a8d\u8a3c\u60c5\u5831\u3082\u4e00\u7dd2\u306b\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u60c5\u5831\u3092\u5165\u529b\u3057\u305f\u3089\u3001\u4fdd\u5b58\u3068\u30c6\u30b9\u30c8\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n
\u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316<\/h2>\n
\u6b21\u306b\u3001\u65b0\u3057\u3044\u30d1\u30cd\u30eb\u3092\u4f5c\u6210\u3057\u3001\u53f3\u4e0a\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u53ef\u8996\u5316\u30bf\u30a4\u30d7\u3092GeoMAP\u306b\u5909\u66f4\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u82e6\u60c5\u30c7\u30fc\u30bf\u304c\u76f8\u95a2\u3059\u308b\u671f\u9593\u3068\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u671f\u9593\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u6b21\u306b\u3001Grafana\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30c7\u30fc\u30bf\u578b\u3068\u3057\u3066\u5ea7\u6a19\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u4f1d\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u3092Auto\u304b\u3089Coords\u306b\u5909\u66f4\u3057\u3001\u5b9f\u969b\u306e\u540d\u524d\u3067\u3042\u308b nycc.latitude<\/code> \u3068 nycc.longitude<\/code> \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u6700\u5f8c\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u3001\u5909\u63db\u30bf\u30d6\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002GridDB DataSource\u306f\u3001\u7570\u306a\u308b\u5185\u90e8\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u4f7f\u7528\u3059\u308b\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306eGrafana\u7528\u306b\u958b\u767a\u3055\u308c\u305f\u305f\u3081\u3001\u30c7\u30fc\u30bf\u30d5\u30ec\u30fc\u30e0\u306f\u4e00\u7dd2\u306b\u9023\u7d50\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u307e\u3068\u3081<\/h2>\n
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