createLookupTable

Creates a lookup table by uploading CSV data or from CloudWatch Logs query results. You can use lookup tables to enrich log data in CloudWatch Logs queries with reference data such as user details, application names, or error descriptions.

The table name must be unique within your account and Region. You must specify either tableBody or queryId, but not both. If you use tableBody, the CSV content must include a header row with column names, use UTF-8 encoding, and not exceed 10 MB.