semantic-conventions/docs/database/dynamodb.md

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Semantic Conventions for AWS DynamoDB

Status: Experimental

The Semantic Conventions for AWS DynamoDB extend and override the general AWS SDK Semantic Conventions that describe common AWS SDK attributes and the Database Semantic Conventions. that describe common database operations attributes in addition to the Semantic Conventions described on this page.

Common Attributes

These attributes are filled in for all DynamoDB request types.

Attribute Type Description Examples Requirement Level Stability
db.system string The value dynamodb. dynamodb Required Experimental

DynamoDB.BatchGetItem

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.table_names string[] The keys in the RequestItems object field. [Users, Cats] Recommended Experimental

DynamoDB.BatchWriteItem

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.item_collection_metrics string The JSON-serialized value of the ItemCollectionMetrics response field. { "string" : [ { "ItemCollectionKey": { "string" : { "B": blob, "BOOL": boolean, "BS": [ blob ], "L": [ "AttributeValue" ], "M": { "string" : "AttributeValue" }, "N": "string", "NS": [ "string" ], "NULL": boolean, "S": "string", "SS": [ "string" ] } }, "SizeEstimateRangeGB": [ number ] } ] } Recommended Experimental
aws.dynamodb.table_names string[] The keys in the RequestItems object field. [Users, Cats] Recommended Experimental

DynamoDB.CreateTable

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.global_secondary_indexes string[] The JSON-serialized value of each item of the GlobalSecondaryIndexes request field [{ "IndexName": "string", "KeySchema": [ { "AttributeName": "string", "KeyType": "string" } ], "Projection": { "NonKeyAttributes": [ "string" ], "ProjectionType": "string" }, "ProvisionedThroughput": { "ReadCapacityUnits": number, "WriteCapacityUnits": number } }] Recommended Experimental
aws.dynamodb.item_collection_metrics string The JSON-serialized value of the ItemCollectionMetrics response field. { "string" : [ { "ItemCollectionKey": { "string" : { "B": blob, "BOOL": boolean, "BS": [ blob ], "L": [ "AttributeValue" ], "M": { "string" : "AttributeValue" }, "N": "string", "NS": [ "string" ], "NULL": boolean, "S": "string", "SS": [ "string" ] } }, "SizeEstimateRangeGB": [ number ] } ] } Recommended Experimental
aws.dynamodb.local_secondary_indexes string[] The JSON-serialized value of each item of the LocalSecondaryIndexes request field. [{ "IndexArn": "string", "IndexName": "string", "IndexSizeBytes": number, "ItemCount": number, "KeySchema": [ { "AttributeName": "string", "KeyType": "string" } ], "Projection": { "NonKeyAttributes": [ "string" ], "ProjectionType": "string" } }] Recommended Experimental
aws.dynamodb.provisioned_read_capacity double The value of the ProvisionedThroughput.ReadCapacityUnits request parameter. 1.0; 2.0 Recommended Experimental
aws.dynamodb.provisioned_write_capacity double The value of the ProvisionedThroughput.WriteCapacityUnits request parameter. 1.0; 2.0 Recommended Experimental
aws.dynamodb.table_names string[] A single-element array with the value of the TableName request parameter. [Users] Recommended Experimental

DynamoDB.DeleteItem

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.item_collection_metrics string The JSON-serialized value of the ItemCollectionMetrics response field. { "string" : [ { "ItemCollectionKey": { "string" : { "B": blob, "BOOL": boolean, "BS": [ blob ], "L": [ "AttributeValue" ], "M": { "string" : "AttributeValue" }, "N": "string", "NS": [ "string" ], "NULL": boolean, "S": "string", "SS": [ "string" ] } }, "SizeEstimateRangeGB": [ number ] } ] } Recommended Experimental
aws.dynamodb.table_names string[] A single-element array with the value of the TableName request parameter. [Users] Recommended Experimental

DynamoDB.DeleteTable

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.table_names string[] A single-element array with the value of the TableName request parameter. [Users] Recommended Experimental

DynamoDB.DescribeTable

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.table_names string[] A single-element array with the value of the TableName request parameter. [Users] Recommended Experimental

DynamoDB.GetItem

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.consistent_read boolean The value of the ConsistentRead request parameter. Recommended Experimental
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.projection string The value of the ProjectionExpression request parameter. Title; Title, Price, Color; Title, Description, RelatedItems, ProductReviews Recommended Experimental
aws.dynamodb.table_names string[] A single-element array with the value of the TableName request parameter. [Users] Recommended Experimental

DynamoDB.ListTables

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.exclusive_start_table string The value of the ExclusiveStartTableName request parameter. Users; CatsTable Recommended Experimental
aws.dynamodb.limit int The value of the Limit request parameter. 10 Recommended Experimental
aws.dynamodb.table_count int The number of items in the TableNames response parameter. 20 Recommended Experimental

DynamoDB.PutItem

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.item_collection_metrics string The JSON-serialized value of the ItemCollectionMetrics response field. { "string" : [ { "ItemCollectionKey": { "string" : { "B": blob, "BOOL": boolean, "BS": [ blob ], "L": [ "AttributeValue" ], "M": { "string" : "AttributeValue" }, "N": "string", "NS": [ "string" ], "NULL": boolean, "S": "string", "SS": [ "string" ] } }, "SizeEstimateRangeGB": [ number ] } ] } Recommended Experimental
aws.dynamodb.table_names string[] The keys in the RequestItems object field. [Users, Cats] Recommended Experimental

DynamoDB.Query

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.attributes_to_get string[] The value of the AttributesToGet request parameter. [lives, id] Recommended Experimental
aws.dynamodb.consistent_read boolean The value of the ConsistentRead request parameter. Recommended Experimental
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.index_name string The value of the IndexName request parameter. name_to_group Recommended Experimental
aws.dynamodb.limit int The value of the Limit request parameter. 10 Recommended Experimental
aws.dynamodb.projection string The value of the ProjectionExpression request parameter. Title; Title, Price, Color; Title, Description, RelatedItems, ProductReviews Recommended Experimental
aws.dynamodb.scan_forward boolean The value of the ScanIndexForward request parameter. Recommended Experimental
aws.dynamodb.select string The value of the Select request parameter. ALL_ATTRIBUTES; COUNT Recommended Experimental
aws.dynamodb.table_names string[] A single-element array with the value of the TableName request parameter. [Users] Recommended Experimental

DynamoDB.Scan

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.attributes_to_get string[] The value of the AttributesToGet request parameter. [lives, id] Recommended Experimental
aws.dynamodb.consistent_read boolean The value of the ConsistentRead request parameter. Recommended Experimental
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.count int The value of the Count response parameter. 10 Recommended Experimental
aws.dynamodb.index_name string The value of the IndexName request parameter. name_to_group Recommended Experimental
aws.dynamodb.limit int The value of the Limit request parameter. 10 Recommended Experimental
aws.dynamodb.projection string The value of the ProjectionExpression request parameter. Title; Title, Price, Color; Title, Description, RelatedItems, ProductReviews Recommended Experimental
aws.dynamodb.scanned_count int The value of the ScannedCount response parameter. 50 Recommended Experimental
aws.dynamodb.segment int The value of the Segment request parameter. 10 Recommended Experimental
aws.dynamodb.select string The value of the Select request parameter. ALL_ATTRIBUTES; COUNT Recommended Experimental
aws.dynamodb.table_names string[] A single-element array with the value of the TableName request parameter. [Users] Recommended Experimental
aws.dynamodb.total_segments int The value of the TotalSegments request parameter. 100 Recommended Experimental

DynamoDB.UpdateItem

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.item_collection_metrics string The JSON-serialized value of the ItemCollectionMetrics response field. { "string" : [ { "ItemCollectionKey": { "string" : { "B": blob, "BOOL": boolean, "BS": [ blob ], "L": [ "AttributeValue" ], "M": { "string" : "AttributeValue" }, "N": "string", "NS": [ "string" ], "NULL": boolean, "S": "string", "SS": [ "string" ] } }, "SizeEstimateRangeGB": [ number ] } ] } Recommended Experimental
aws.dynamodb.table_names string[] A single-element array with the value of the TableName request parameter. [Users] Recommended Experimental

DynamoDB.UpdateTable

Attribute Type Description Examples Requirement Level Stability
aws.dynamodb.attribute_definitions string[] The JSON-serialized value of each item in the AttributeDefinitions request field. [{ "AttributeName": "string", "AttributeType": "string" }] Recommended Experimental
aws.dynamodb.consumed_capacity string[] The JSON-serialized value of each item in the ConsumedCapacity response field. [{ "CapacityUnits": number, "GlobalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "LocalSecondaryIndexes": { "string" : { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number } }, "ReadCapacityUnits": number, "Table": { "CapacityUnits": number, "ReadCapacityUnits": number, "WriteCapacityUnits": number }, "TableName": "string", "WriteCapacityUnits": number }] Recommended Experimental
aws.dynamodb.global_secondary_index_updates string[] The JSON-serialized value of each item in the GlobalSecondaryIndexUpdates request field. [{ "Create": { "IndexName": "string", "KeySchema": [ { "AttributeName": "string", "KeyType": "string" } ], "Projection": { "NonKeyAttributes": [ "string" ], "ProjectionType": "string" }, "ProvisionedThroughput": { "ReadCapacityUnits": number, "WriteCapacityUnits": number } }] Recommended Experimental
aws.dynamodb.provisioned_read_capacity double The value of the ProvisionedThroughput.ReadCapacityUnits request parameter. 1.0; 2.0 Recommended Experimental
aws.dynamodb.provisioned_write_capacity double The value of the ProvisionedThroughput.WriteCapacityUnits request parameter. 1.0; 2.0 Recommended Experimental
aws.dynamodb.table_names string[] A single-element array with the value of the TableName request parameter. [Users] Recommended Experimental