程序包 org.apache.flink.table.runtime.keyselector

接口概要

接口	说明
BaseRowKeySelector	BaseRowKeySelector takes an BaseRow and extracts the deterministic key for the BaseRow.

类概要

类	说明
BinaryRowKeySelector	A KeySelector which will extract key from BaseRow.
NullBinaryRowKeySelector	A utility class which key is always empty no matter what the input row is.