UDFilter¶
-
class
vertica_sdk.
UDFilter
¶ Transforms a stream of raw input data.
-
destroy
¶ Performs any per-stream deinitialization.
Session parameters can be persisted using
udSessionParams
, avertica_sdk.SessionParamWriterMap
object.Returns
None
.
-
process
¶ Read data from input (a
vertica_sdk.InputBuffer
object) and write data to output (avertica_sdk.OutputBuffer
object).Returns a
vertica_sdk.StreamState
to indicate the state of stream processing.
-
setup
¶ Performs any per-stream initialization.
Returns
None
.
-