| Class and Description |
|---|
| BroadcastVariableKey
An identifier for a
BroadcastVariableMaterialization based on the task's JobVertexID, broadcast variable name and iteration superstep. |
| BroadcastVariableMaterialization
This class represents a single materialization of a broadcast variable and maintains a reference
count for it.
|
| DefaultBroadcastVariableInitializer
The default
BroadcastVariableInitializer implementation that initializes the broadcast
variable into a list. |
| InitializationTypeConflictException
Indicates that a broadcast variable was initialized with a
DefaultBroadcastVariableInitializer as a non-List type, and later accessed
using RuntimeContext.getBroadcastVariable(String) which may only return lists. |
| MaterializationExpiredException
Indicates that the
BroadcastVariableMaterialization has materialized the broadcast
variable at some point but discarded it already. |
| Class and Description |
|---|
| BroadcastVariableManager
The BroadcastVariableManager is used to manage the materialization of broadcast variables.
|
| Class and Description |
|---|
| BroadcastVariableMaterialization
This class represents a single materialization of a broadcast variable and maintains a reference
count for it.
|
| Class and Description |
|---|
| BroadcastVariableManager
The BroadcastVariableManager is used to manage the materialization of broadcast variables.
|
| Class and Description |
|---|
| BroadcastVariableManager
The BroadcastVariableManager is used to manage the materialization of broadcast variables.
|
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