feat(GMS): Adding Dashboard Usage Models (datahub-project#5399)

metadata-models/src/main/pegasus/com/linkedin/dashboard/DashboardUsageStatistics.pdl

@@ -0,0 +1,54 @@
+namespace com.linkedin.dashboard
+
+import com.linkedin.timeseries.TimeseriesAspectBase
+
+/**
+ * Stats corresponding to dashboard's usage.
+ *
+ * If this aspect represents the latest snapshot of the statistics about a Dashboard, the eventGranularity field should be null. 
+ * If this aspect represents a bucketed window of usage statistics (e.g. over a day), then the eventGranularity field should be set accordingly. 
+ */
+@Aspect = {
+  "name": "dashboardUsageStatistics",
+  "type": "timeseries",
+}
+record DashboardUsageStatistics includes TimeseriesAspectBase {
+  /**
+   * The total number of times dashboard has been viewed
+   */
+  @TimeseriesField = {}
+  viewsCount: optional int
+
+  /**
+   * The total number of dashboard executions (refreshes / syncs) 
+   */
+  @TimeseriesField = {}
+  executionsCount: optional int
+
+  /**
+   * Unique user count
+   */
+  @TimeseriesField = {}
+  uniqueUserCount: optional int
+
+  /**
+   * Users within this bucket, with frequency counts
+   */
+  @TimeseriesFieldCollection = {"key":"user"}
+  userCounts: optional array[DashboardUserUsageCounts]
+
+  /**
+   * The total number of times that the dashboard has been favorited 
+   */
+  @TimeseriesField = {}
+  favoritesCount: optional int
+
+  /**
+   * Last viewed at
+   * 
+   * This should not be set in cases where statistics are windowed. 
+   */
+  @TimeseriesField = {}
+  lastViewedAt: optional long
+
+}

metadata-models/src/main/pegasus/com/linkedin/dashboard/DashboardUserUsageCounts.pdl

@@ -0,0 +1,32 @@
+namespace com.linkedin.dashboard
+
+import com.linkedin.common.Urn
+
+/**
+ * Records a single user's usage counts for a given resource
+ */
+record DashboardUserUsageCounts {
+  /**
+   * The unique id of the user.
+   */
+  user: Urn
+
+  /**
+   * The number of times the user has viewed the dashboard
+   */
+  @TimeseriesField = {}
+  viewsCount: optional int
+
+  /**
+   * The number of times the user has executed (refreshed) the dashboard
+   */
+  @TimeseriesField = {}
+  executionsCount: optional int
+
+  /**
+   * Normalized numeric metric representing user's dashboard usage -- the number of times the user executed or viewed the dashboard. 
+   */
+  @TimeseriesField = {}
+  usageCount: optional int
+
+}

metadata-models/src/main/resources/entity-registry.yml

@@ -63,6 +63,7 @@ entities:
       - domains
       - container
       - deprecation
+      - dashboardUsageStatistics
   - name: notebook
     doc: Notebook represents a combination of query, text, chart and etc. This is in BETA version
     keyAspect: notebookKey