SessionConfigSupport¶
SessionConfigSupport
is the <
With SessionConfigSupport
, a data source can be configured by additional (session-scoped) configuration options that are specified in <
[[contract]] [[keyPrefix]] [source, java]
String keyPrefix()¶
keyPrefix
is used when DataSourceV2Utils
object is requested to extract session configuration options.
keyPrefix
must not be null
or an IllegalArgumentException
is thrown:
The data source config key prefix can't be null.