Package | Description |
---|---|
backtype.storm.grouping | |
backtype.storm.task | |
backtype.storm.testing | |
storm.trident.partition |
Modifier and Type | Method and Description |
---|---|
void |
CustomStreamGrouping.prepare(WorkerTopologyContext context,
GlobalStreamId stream,
List<Integer> targetTasks)
Tells the stream grouping at runtime the tasks in the target bolt.
|
Modifier and Type | Class and Description |
---|---|
class |
TopologyContext
A TopologyContext is given to bolts and spouts in their "prepare" and "open"
methods, respectively.
|
Modifier and Type | Method and Description |
---|---|
void |
NGrouping.prepare(WorkerTopologyContext context,
GlobalStreamId stream,
List<Integer> targetTasks) |
Modifier and Type | Method and Description |
---|---|
void |
IndexHashGrouping.prepare(WorkerTopologyContext context,
GlobalStreamId stream,
List<Integer> targetTasks) |
void |
IdentityGrouping.prepare(WorkerTopologyContext context,
GlobalStreamId stream,
List<Integer> tasks) |
void |
GlobalGrouping.prepare(WorkerTopologyContext context,
GlobalStreamId stream,
List<Integer> targets) |
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