org.apache.hudi.sink.compact

Class CompactFunction

java.lang.Object

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

org.apache.flink.streaming.api.functions.ProcessFunction<CompactionPlanEvent,CompactionCommitEvent>

org.apache.hudi.sink.compact.CompactFunction

All Implemented Interfaces:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction

public class CompactFunction
extends org.apache.flink.streaming.api.functions.ProcessFunction<CompactionPlanEvent,CompactionCommitEvent>

Function to execute the actual compaction task assigned by the compaction plan task. In order to execute scalable, the input should shuffle by the compact event CompactionPlanEvent.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.streaming.api.functions.ProcessFunction

org.apache.flink.streaming.api.functions.ProcessFunction.Context, org.apache.flink.streaming.api.functions.ProcessFunction.OnTimerContext

Constructor Summary

Constructors

Constructor and Description
CompactFunction(org.apache.flink.configuration.Configuration conf)

Method Summary

Modifier and Type	Method and Description
void	open(org.apache.flink.configuration.Configuration parameters)
void	processElement(CompactionPlanEvent event, org.apache.flink.streaming.api.functions.ProcessFunction.Context context, org.apache.flink.util.Collector<CompactionCommitEvent> collector)
void	setExecutor(NonThrownExecutor executor)

Methods inherited from class org.apache.flink.streaming.api.functions.ProcessFunction

onTimer

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

close, getIterationRuntimeContext, getRuntimeContext, setRuntimeContext

Methods inherited from class java.lang.Object

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

Constructor Detail

CompactFunction

public CompactFunction(org.apache.flink.configuration.Configuration conf)

Method Detail

open

public void open(org.apache.flink.configuration.Configuration parameters)
          throws Exception

Specified by:

open in interface org.apache.flink.api.common.functions.RichFunction

Overrides:

open in class org.apache.flink.api.common.functions.AbstractRichFunction

Throws:

Exception

processElement

public void processElement(CompactionPlanEvent event,
                           org.apache.flink.streaming.api.functions.ProcessFunction.Context context,
                           org.apache.flink.util.Collector<CompactionCommitEvent> collector)
                    throws Exception

Specified by:

processElement in class org.apache.flink.streaming.api.functions.ProcessFunction<CompactionPlanEvent,CompactionCommitEvent>

Throws:

Exception

setExecutor

@VisibleForTesting
public void setExecutor(NonThrownExecutor executor)