Purpose

Specifies the number of rows the driver fetches per collection when sampling data to detect columns and gather column statistics. The information collected in these samples is used when creating a schema map with the DataDirect Schema Tool. Larger fetch sizes return samples that are more representative of your data, but at the expense of slower performance.

Valid Values

x

where:

x
specifies the number of rows the driver fetches per collection.

Default

1000

See also

ConfigOptions