程序包的使用
org.apache.flink.streaming.api.utils

使用org.apache.flink.streaming.api.utils的程序包

程序包	说明
org.apache.flink.python.util
org.apache.flink.streaming.api.runners.python.beam.state
org.apache.flink.streaming.api.utils

org.apache.flink.python.util使用的org.apache.flink.streaming.api.utils中的类

类和说明
ByteArrayWrapper A wrapper of the byte array.

org.apache.flink.streaming.api.runners.python.beam.state使用的org.apache.flink.streaming.api.utils中的类

类和说明
ByteArrayWrapper A wrapper of the byte array.

org.apache.flink.streaming.api.utils使用的org.apache.flink.streaming.api.utils中的类

类和说明
ByteArrayWrapper A wrapper of the byte array.
ByteArrayWrapperSerializer The serializer of ByteArrayWrapper.
PythonTypeUtils.ByteDataConverter Python Long will be converted to Long in PemJa, so we need ByteDataConverter to convert Java Long to internal Byte.
PythonTypeUtils.DataConverter Data Converter that converts the data to the format data which can be used in PemJa.
PythonTypeUtils.FloatDataConverter Python Float will be converted to Double in PemJa, so we need FloatDataConverter to convert Java Double to internal Float.
PythonTypeUtils.IdentityDataConverter Identity data converter.
PythonTypeUtils.IntDataConverter Python Long will be converted to Long in PemJa, so we need IntDataConverter to convert Java Long to internal Integer.
PythonTypeUtils.ShortDataConverter Python Long will be converted to Long in PemJa, so we need ShortDataConverter to convert Java Long to internal Short.