If a data object uses Sqoop, you can click the corresponding
Read
transformation or
Write
transformation in the Sqoop mapping to define the arguments that Sqoop must use to process the data. The Data Integration Service merges the additional Sqoop arguments that you specify in the mapping with the arguments that you specified in the JDBC connection and constructs the Sqoop command.
The Sqoop arguments that you specify in the mapping take precedence over the arguments that you specified in the JDBC connection. However, if you do not enable the Sqoop connector in the JDBC connection but enable the Sqoop connector in the mapping, the Data Integration Service does not run the mapping through Sqoop. The Data Integration Service runs the mapping through JDBC.
You can configure the following Sqoop arguments in a Sqoop mapping:
m or num-mappers
split-by
batch
infaoptimize
infaownername
schema
verbose
For a complete list of the Sqoop arguments that you can configure, see the Sqoop documentation.