Define the partition type as key range partitioning. To configure key range partitioning, open the Google Cloud Spanner data object read or write operation, and select the

Key Range

partition type option on the

Run-time

tab.

When you configure key range partitioning, the Data Integration Service distributes rows of data based on a port or set of ports that you define as the partition key. You can define a range of values for each port. The Data Integration Service uses the key and ranges to send rows to the appropriate partition.