Package org.apache.flink.streaming.api.functions.python
package org.apache.flink.streaming.api.functions.python
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ClassesClassDescription
DataStreamPythonFunctionmaintains the serialized python function which will be used in BeamDataStreamPythonFunctionRunner.DataStreamPythonFunctionInfoholds a PythonFunction and its function type.KeyByKeySelectoris responsible for extracting the first field of the input row as key.ThePartitionCustomKeySelectorwill return the first field of the input row value.