VIn - input value typeKOut - output key typeVOut - output value typepublic class RedissonCollectionMapReduce<VIn,KOut,VOut> extends Object implements RCollectionMapReduce<VIn,KOut,VOut>
| Constructor and Description |
|---|
RedissonCollectionMapReduce(RObject object,
RedissonClient redisson,
ConnectionManager connectionManager) |
| Modifier and Type | Method and Description |
|---|---|
protected void |
check(Object task) |
protected Callable<Object> |
createTask(String resultMapName,
RCollator<KOut,VOut,Object> collator) |
Map<KOut,VOut> |
execute()
Executes MapReduce process across Redisson Nodes
|
<R> R |
execute(RCollator<KOut,VOut,R> collator)
Executes MapReduce process across Redisson Nodes
and collides result using defined
collator |
void |
execute(String resultMapName)
Executes MapReduce process across Redisson Nodes
and stores result in map with
resultMapName |
RFuture<Map<KOut,VOut>> |
executeAsync()
Executes MapReduce process across Redisson Nodes
in asynchronous mode
|
<R> RFuture<R> |
executeAsync(RCollator<KOut,VOut,R> collator)
Executes MapReduce process across Redisson Nodes
in asynchronous mode and collides result using defined
collator |
RFuture<Void> |
executeAsync(String resultMapName)
Executes MapReduce process across Redisson Nodes
in asynchronous mode and stores result in map with
resultMapName |
RCollectionMapReduce<VIn,KOut,VOut> |
mapper(RCollectionMapper<VIn,KOut,VOut> mapper)
Setup Mapper object
|
RCollectionMapReduce<VIn,KOut,VOut> |
reducer(RReducer<KOut,VOut> reducer)
Setup Reducer object
|
RCollectionMapReduce<VIn,KOut,VOut> |
timeout(long timeout,
TimeUnit unit)
Defines timeout for MapReduce process
|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitexecute, execute, execute, executeAsync, executeAsync, executeAsyncpublic RedissonCollectionMapReduce(RObject object, RedissonClient redisson, ConnectionManager connectionManager)
public RCollectionMapReduce<VIn,KOut,VOut> timeout(long timeout, TimeUnit unit)
RCollectionMapReducetimeout in interface RCollectionMapReduce<VIn,KOut,VOut>timeout - for processunit - of timeoutpublic RCollectionMapReduce<VIn,KOut,VOut> mapper(RCollectionMapper<VIn,KOut,VOut> mapper)
RCollectionMapReducemapper in interface RCollectionMapReduce<VIn,KOut,VOut>mapper - used during MapReducepublic RCollectionMapReduce<VIn,KOut,VOut> reducer(RReducer<KOut,VOut> reducer)
RCollectionMapReducereducer in interface RCollectionMapReduce<VIn,KOut,VOut>reducer - used during MapReduceprotected Callable<Object> createTask(String resultMapName, RCollator<KOut,VOut,Object> collator)
protected void check(Object task)
public Map<KOut,VOut> execute()
RMapReduceExecutorexecute in interface RMapReduceExecutor<VIn,KOut,VOut>public RFuture<Map<KOut,VOut>> executeAsync()
RMapReduceExecutorexecuteAsync in interface RMapReduceExecutor<VIn,KOut,VOut>public void execute(String resultMapName)
RMapReduceExecutorresultMapNameexecute in interface RMapReduceExecutor<VIn,KOut,VOut>resultMapName - - destination map namepublic RFuture<Void> executeAsync(String resultMapName)
RMapReduceExecutorresultMapNameexecuteAsync in interface RMapReduceExecutor<VIn,KOut,VOut>resultMapName - - destination map namepublic <R> R execute(RCollator<KOut,VOut,R> collator)
RMapReduceExecutorcollatorexecute in interface RMapReduceExecutor<VIn,KOut,VOut>R - result typecollator - applied to resultpublic <R> RFuture<R> executeAsync(RCollator<KOut,VOut,R> collator)
RMapReduceExecutorcollatorexecuteAsync in interface RMapReduceExecutor<VIn,KOut,VOut>R - result typecollator - applied to resultCopyright © 2014–2021 Redisson. All rights reserved.