org.apache.flink.streaming.api.functions.sink

Class FileSinkFunctionByMillis<IN>

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.streaming.api.functions.sink.RichSinkFunction<IN>

org.apache.flink.streaming.api.functions.sink.FileSinkFunction<IN>

org.apache.flink.streaming.api.functions.sink.FileSinkFunctionByMillis<IN>

Type Parameters:

IN - Input type

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction, SinkFunction<IN>

public class FileSinkFunctionByMillis<IN>
extends FileSinkFunction<IN>

Implementation of FileSinkFunction. Writes tuples to file in every millis milliseconds.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.streaming.api.functions.sink.FileSinkFunction

cleanupCalled, currentNumberOfSubtasks, format, indexInSubtaskGroup, tupleList

Constructor Summary

Constructors

Constructor and Description
FileSinkFunctionByMillis(org.apache.flink.api.common.io.OutputFormat<IN> format, long millis)

Method Summary

Modifier and Type	Method and Description
protected void	resetParameters() Statements to be executed after writing a batch goes here.
protected boolean	updateCondition() Condition for writing the contents of tupleList and clearing it.

Methods inherited from class org.apache.flink.streaming.api.functions.sink.FileSinkFunction

close, flush, invoke, open

Methods inherited from class org.apache.flink.api.common.functions.AbstractRichFunction

getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileSinkFunctionByMillis

public FileSinkFunctionByMillis(org.apache.flink.api.common.io.OutputFormat<IN> format,
                                long millis)

Method Detail

updateCondition

protected boolean updateCondition()

Condition for writing the contents of tupleList and clearing it.

Specified by:

updateCondition in class FileSinkFunction<IN>

Returns:

value of the updating condition

resetParameters

protected void resetParameters()

Statements to be executed after writing a batch goes here.

Specified by:

resetParameters in class FileSinkFunction<IN>