| Package | Description |
|---|---|
| org.apache.flink.api.common.functions | |
| org.apache.flink.api.common.functions.util | |
| org.apache.flink.api.common.state |
| Class and Description |
|---|
ListState
State interface for partitioned list state in Operations. |
| ListStateDescriptor
A
StateDescriptor for ListState. |
| OperatorState
Deprecated.
OperatorState has been replaced by
ValueState. |
ReducingState
State interface for reducing state. |
| ReducingStateDescriptor |
ValueState
State interface for partitioned single-value state. |
| ValueStateDescriptor |
| Class and Description |
|---|
ListState
State interface for partitioned list state in Operations. |
| ListStateDescriptor
A
StateDescriptor for ListState. |
| OperatorState
Deprecated.
OperatorState has been replaced by
ValueState. |
ReducingState
State interface for reducing state. |
| ReducingStateDescriptor |
ValueState
State interface for partitioned single-value state. |
| ValueStateDescriptor |
| Class and Description |
|---|
| AppendingState
Base interface for partitioned state that supports adding elements and inspecting the current
state.
|
FoldingState
State interface for folding state. |
| FoldingStateDescriptor |
ListState
State interface for partitioned list state in Operations. |
| ListStateDescriptor
A
StateDescriptor for ListState. |
| MergingState
Extension of
AppendingState that allows merging of state. |
| OperatorState
Deprecated.
OperatorState has been replaced by
ValueState. |
ReducingState
State interface for reducing state. |
| ReducingStateDescriptor |
| State
Interface that different types of partitioned state must implement.
|
| StateBackend
The
StateBackend is used by StateDescriptor instances to create actual state
representations. |
| StateDescriptor
Base class for state descriptors.
|
ValueState
State interface for partitioned single-value state. |
| ValueStateDescriptor |
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