| Package | Description |
|---|---|
| org.apache.flink.streaming.api.operators | |
| org.apache.flink.streaming.api.operators.sort | |
| org.apache.flink.streaming.api.operators.source | |
| org.apache.flink.streaming.runtime.io | |
| org.apache.flink.streaming.runtime.io.checkpointing | |
| org.apache.flink.streaming.runtime.io.recovery | |
| org.apache.flink.streaming.runtime.tasks |
This package contains classes that realize streaming tasks.
|
| org.apache.flink.streaming.runtime.watermarkstatus |
| Class and Description |
|---|
| DataInputStatus
It is an internal equivalent of
InputStatus that provides
additional non public statuses. |
| PushingAsyncDataInput
The variant of
PullingAsyncDataInput that is defined for handling both network input and
source input in a unified way via PushingAsyncDataInput.emitNext(DataOutput) instead of returning Optional.empty() via PullingAsyncDataInput.pollNext(). |
| PushingAsyncDataInput.DataOutput
Basic data output interface used in emitting the next element from data input.
|
| Class and Description |
|---|
| DataInputStatus
It is an internal equivalent of
InputStatus that provides
additional non public statuses. |
| PushingAsyncDataInput
The variant of
PullingAsyncDataInput that is defined for handling both network input and
source input in a unified way via PushingAsyncDataInput.emitNext(DataOutput) instead of returning Optional.empty() via PullingAsyncDataInput.pollNext(). |
| PushingAsyncDataInput.DataOutput
Basic data output interface used in emitting the next element from data input.
|
| StreamTaskInput
Basic interface for inputs of stream operators.
|
| Class and Description |
|---|
| PushingAsyncDataInput.DataOutput
Basic data output interface used in emitting the next element from data input.
|
| Class and Description |
|---|
| AbstractStreamTaskNetworkInput
Base class for network-based StreamTaskInput where each channel has a designated
RecordDeserializer for spanning records. |
BlockingQueueBroker
Broker for the BlockingQueue used in StreamIterationHead and StreamIterationTail for implementing feedback streams. |
| DataInputStatus
It is an internal equivalent of
InputStatus that provides
additional non public statuses. |
| MultipleInputSelectionHandler
This handler is mainly used for selecting the next available input index in
StreamMultipleInputProcessor. |
| PushingAsyncDataInput
The variant of
PullingAsyncDataInput that is defined for handling both network input and
source input in a unified way via PushingAsyncDataInput.emitNext(DataOutput) instead of returning Optional.empty() via PullingAsyncDataInput.pollNext(). |
| PushingAsyncDataInput.DataOutput
Basic data output interface used in emitting the next element from data input.
|
| StreamInputProcessor
Interface for processing records by
StreamTask. |
| StreamMultipleInputProcessor
Input processor for
MultipleInputStreamOperator. |
| StreamOneInputProcessor
Input reader for
OneInputStreamTask. |
| StreamTaskInput
Basic interface for inputs of stream operators.
|
| StreamTaskSourceInput
Implementation of
StreamTaskInput that reads data from the SourceOperator and
returns the DataInputStatus to indicate whether the source state is available,
unavailable or finished. |
| Class and Description |
|---|
| StreamTaskSourceInput
Implementation of
StreamTaskInput that reads data from the SourceOperator and
returns the DataInputStatus to indicate whether the source state is available,
unavailable or finished. |
| Class and Description |
|---|
| AbstractStreamTaskNetworkInput
Base class for network-based StreamTaskInput where each channel has a designated
RecordDeserializer for spanning records. |
| DataInputStatus
It is an internal equivalent of
InputStatus that provides
additional non public statuses. |
| PushingAsyncDataInput
The variant of
PullingAsyncDataInput that is defined for handling both network input and
source input in a unified way via PushingAsyncDataInput.emitNext(DataOutput) instead of returning Optional.empty() via PullingAsyncDataInput.pollNext(). |
| RecoverableStreamTaskInput
A
StreamTaskInput used during recovery of in-flight data. |
| StreamTaskInput
Basic interface for inputs of stream operators.
|
| Class and Description |
|---|
| DataInputStatus
It is an internal equivalent of
InputStatus that provides
additional non public statuses. |
| PushingAsyncDataInput
The variant of
PullingAsyncDataInput that is defined for handling both network input and
source input in a unified way via PushingAsyncDataInput.emitNext(DataOutput) instead of returning Optional.empty() via PullingAsyncDataInput.pollNext(). |
| PushingAsyncDataInput.DataOutput
Basic data output interface used in emitting the next element from data input.
|
| RecordWriterOutput
Implementation of
Output that sends data using a RecordWriter. |
| StreamInputProcessor
Interface for processing records by
StreamTask. |
| StreamTaskInput
Basic interface for inputs of stream operators.
|
| StreamTaskSourceInput
Implementation of
StreamTaskInput that reads data from the SourceOperator and
returns the DataInputStatus to indicate whether the source state is available,
unavailable or finished. |
| Class and Description |
|---|
| PushingAsyncDataInput.DataOutput
Basic data output interface used in emitting the next element from data input.
|
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