Add example Druid spec

druid-spec.json

@@ -0,0 +1,86 @@
+{
+  "type": "kafka",
+  "spec": {
+    "ioConfig": {
+      "type": "kafka",
+      "consumerProperties": {
+        "bootstrap.servers": "kafka:9092"
+      },
+      "topic": "main",
+      "inputFormat": {
+        "type": "json"
+      },
+      "useEarliestOffset": true
+    },
+    "tuningConfig": {
+      "type": "kafka"
+    },
+    "dataSchema": {
+      "dataSource": "main",
+      "timestampSpec": {
+        "column": "ts",
+        "format": "posix"
+      },
+      "dimensionsSpec": {
+        "dimensions": [
+          "id",
+          "host",
+          "ident",
+          "nick",
+          "nick_id",
+          "user_id",
+          "msg",
+          "msg_id",
+          "net",
+          "net_id",
+          "num",
+          "src",
+          "ts",
+          "date",
+          "time",
+          "type",
+          "bot",
+          "channel",
+          "channel_category",
+          "channel_category_id",
+          "channel_category_nsfw",
+          "channel_id",
+          "channel_nsfw",
+          {
+            "type": "long",
+            "name": "guild_member_count"
+          },
+          "guild",
+          "guild_id",
+          "mode",
+          "modearg",
+          {
+            "type": "double",
+            "name": "sentiment"
+          },
+          "status",
+          "user",
+          "exemption",
+          "num_chans",
+          "num_users",
+          "online",
+          "realname",
+          "server",
+          "mtype",
+          "tokens",
+          "lang_code",
+          "lang_name",
+          "filename",
+          "file_md5",
+          "file_ext",
+          "file_size"
+        ]
+      },
+      "granularitySpec": {
+        "queryGranularity": "none",
+        "rollup": false,
+        "segmentGranularity": "week"
+      }
+    }
+  }
+}