Interface | Description |
---|---|
FiniteSpout |
This interface represents a spout that emits a finite number of records.
|
OutputFormatter |
Class | Description |
---|---|
AbstractBoltSink |
Implements a sink that write the received data so some external output.
|
AbstractLineSpout |
Base class for Spouts that read data line by line from an arbitrary source.
|
BoltFileSink |
Implements a sink that write the received data to the given file (as a result of
Object.toString() for each
attribute). |
BoltPrintSink |
Implements a sink that prints the received data to
stdout . |
FileSpout |
Implements a Spout that reads data from a given local file.
|
FiniteFileSpout |
Implements a Spout that reads data from a given local file.
|
FiniteInMemorySpout |
Implements a Spout that reads String[] data stored in memory.
|
InMemorySpout<T> |
Implements a Spout that reads data stored in memory.
|
NullTerminatingSpout |
NullTerminatingSpout in a finite spout (ie, implements FiniteSpout interface) that wraps an
infinite spout, and returns true in NullTerminatingSpout.reachedEnd() when the wrapped spout does not emit a tuple
in nextTuple() for the first time. |
SimpleOutputFormatter | |
SplitStreamMapper<T> | |
SplitStreamType<T> |
Used by org.apache.flink.storm.wrappers.AbstractStormCollector to wrap
output tuples if multiple output streams are declared.
|
StormConfig |
StormConfig is used to provide a user-defined Storm configuration (ie, a raw Map or Config
object) for embedded Spouts and Bolts. |
StormStreamSelector<T> |
Used by
FlinkTopology to split multiple declared output streams within Flink. |
TupleOutputFormatter |
Copyright © 2014–2017 The Apache Software Foundation. All rights reserved.