Parameterization for Google Cloud Spanner Sources and Targets
Parameterization for Google Cloud Spanner Sources and Targets
You can parameterize the Google Cloud Spanner connection, data object read operation properties, and data object write operation properties to override the mapping properties at run time.
You can parameterize the following read operation properties for a Google Cloud Spanner source:
Index Directive
Batch Size
Source Database
Source Table
You can parameterize the following write operation properties for a Google Cloud Spanner target: