CDBPartitionKeyStatistics

This table provides outlier logical partition keys that have consumed more storage space than others. Statistics are based on a sub-sampling of partition keys within the collection and hence these are approximate. Partition keys that are below 1GB of storage may not show up in the reported statistics.

Table attributes

Attribute	Value
Resource types	microsoft.documentdb/databaseaccounts
Categories	Azure Resources, Audit
Solutions	LogManagement
Basic log	Yes
Ingestion-time transformation	Yes
Sample Queries	-

Columns

Column	Type	Description
AccountName	string	The name of the Cosmos DB account containing the dataset for which partition key stats were generated.
_BilledSize	real	The record size in bytes
CollectionName	string	The name of the Cosmos DB collection, which contains the partition.
DatabaseName	string	The name of the Cosmos DB database, which contains the partition.
_IsBillable	string	Specifies whether ingesting the data is billable. When _IsBillable is false ingestion isn't billed to your Azure account
PartitionKey	string	The logical partition key for which storage statistics were retrieved.
RegionName	string	The Azure region from which statistics for this partition were retrieved.
_ResourceId	string	A unique identifier for the resource that the record is associated with
SizeKb	int	The storage size (in KB) for the logical partition key within the physical partition.
SourceSystem	string	The type of agent the event was collected by. For example, OpsManager for Windows agent, either direct connect or Operations Manager, Linux for all Linux agents, or Azure for Azure Diagnostics
_SubscriptionId	string	A unique identifier for the subscription that the record is associated with
TenantId	string	The Log Analytics workspace ID
TimeGenerated	datetime	Timestamp (in UTC) when statistics for this logical partition key were generated.
Type	string	The name of the table