Package io.aiven.kafka.connect.common.grouper

Class KeyRecordGrouper

java.lang.Object

io.aiven.kafka.connect.common.grouper.KeyRecordGrouper

All Implemented Interfaces:

RecordGrouper

public final class KeyRecordGrouper
extends Object
implements RecordGrouper

A RecordGrouper that groups records by key.

The class requires a filename template with key variable declared.

The class supports one record per file.

Nested Class Summary

Nested classes/interfaces inherited from interface io.aiven.kafka.connect.common.grouper.RecordGrouper

RecordGrouper.Rotator<T>

Constructor Summary

Constructors

Constructor	Description
KeyRecordGrouper(Template filenameTemplate)	A constructor.

Method Summary

Modifier and Type	Method	Description
void	clear()	Clear all records.
void	put(org.apache.kafka.connect.sink.SinkRecord record)	Associate the record with the appropriate file.
Map<String,List<org.apache.kafka.connect.sink.SinkRecord>>	records()	Get all records associated with files, grouped by the file name.

Methods inherited from class java.lang.Object

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

Constructor Details

KeyRecordGrouper

public KeyRecordGrouper(Template filenameTemplate)

A constructor.

Parameters:

filenameTemplate - the filename template.

Method Details

put

public void put(org.apache.kafka.connect.sink.SinkRecord record)

Description copied from interface: RecordGrouper

Associate the record with the appropriate file.

Specified by:

put in interface RecordGrouper

Parameters:

record - - record to group

clear

public void clear()

Description copied from interface: RecordGrouper

Clear all records.

Specified by:

clear in interface RecordGrouper

records

public Map<String,List<org.apache.kafka.connect.sink.SinkRecord>> records()

Description copied from interface: RecordGrouper

Get all records associated with files, grouped by the file name.

Specified by:

records in interface RecordGrouper

Returns:

map of records assotiated with files