Package | Description |
---|---|
org.apache.flink.streaming.python.api.datastream | |
org.apache.flink.streaming.python.api.functions |
Modifier and Type | Method and Description |
---|---|
PythonKeyedStream |
PythonDataStream.key_by(KeySelector<org.python.core.PyObject,PyKey> selector)
A thin wrapper layer over
DataStream.keyBy(KeySelector) . |
Modifier and Type | Method and Description |
---|---|
PyKey |
PythonKeySelector.getKey(org.python.core.PyObject value) |
Modifier and Type | Method and Description |
---|---|
void |
PythonApplyFunction.apply(PyKey key,
W window,
Iterable<org.python.core.PyObject> values,
Collector<org.python.core.PyObject> out) |
Constructor and Description |
---|
PythonKeySelector(KeySelector<org.python.core.PyObject,PyKey> fun) |
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