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Posted to dev@kafka.apache.org by "Ewen Cheslack-Postava (JIRA)" <ji...@apache.org> on 2017/01/10 23:57:58 UTC
[jira] [Updated] (KAFKA-3835) Streams is creating two
ProducerRecords for each send via RecordCollector
[ https://issues.apache.org/jira/browse/KAFKA-3835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ewen Cheslack-Postava updated KAFKA-3835:
-----------------------------------------
Fix Version/s: (was: 0.10.2.0)
0.10.3.0
> Streams is creating two ProducerRecords for each send via RecordCollector
> -------------------------------------------------------------------------
>
> Key: KAFKA-3835
> URL: https://issues.apache.org/jira/browse/KAFKA-3835
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 0.10.0.0
> Reporter: Damian Guy
> Priority: Minor
> Labels: newbie
> Fix For: 0.10.3.0
>
>
> The RecordCollector.send(..) method below, currently receives a ProducerRecord from its caller and then creates another one to forward on to its producer. The creation of 2 ProducerRecords should be removed.
> {code}
> public <K, V> void send(ProducerRecord<K, V> record, Serializer<K> keySerializer, Serializer<V> valueSerializer,
> StreamPartitioner<K, V> partitioner)
> {code}
> We could replace the above method with
> {code}
> public <K, V> void send(String topic,
> K key,
> V value,
> Integer partition,
> Long timestamp,
> Serializer<K> keySerializer,
> Serializer<V> valueSerializer,
> StreamPartitioner<K, V> partitioner)
> {code}
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