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Java SDK Documentation
8.1
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Public Member Functions | |
void | destroy (ServerInterface srvInterface) throws UdfException |
void | destroy (ServerInterface srvInterface, SessionParamWriterMap udSessionParams) throws UdfException |
String | getUri () |
abstract StreamState | process (ServerInterface srvInterface, DataBuffer output) throws UdfException |
void | setup (ServerInterface srvInterface) throws UdfException |
Base class for UDSource. Used with IterativeSourceFactory if computing the size of a source up front would be prohibitively expensive, or if the number of distinct sources would be prohibitively large to use the standard API.
Not intended or optimized for typical applications.
String com.vertica.sdk.UnsizedUDSource.getUri | ( | ) |
Return the URI of the current source of data.
This function will be invoked during execution to fill in monitoring information.