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https://issues.apache.org/jira/browse/KAFKA-8938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Auston McReynolds updated KAFKA-8938:
-------------------------------------
Comment: was deleted
(was: [https://github.com/apache/kafka/pull/7384])
> Connect - Improve Memory Allocations During Struct Validation
> -------------------------------------------------------------
>
> Key: KAFKA-8938
> URL: https://issues.apache.org/jira/browse/KAFKA-8938
> Project: Kafka
> Issue Type: Improvement
> Components: KafkaConnect
> Reporter: Auston McReynolds
> Priority: Minor
>
> Summary: Struct value validation in Kafka Connect can be optimized to avoid
> creating an Iterator when the expectedClasses list is of size 1. This is a
> meaningful enhancement for high throughput connectors.
> Stack Trace from the Couchbase Kafka Connector:
> * java.util.Collections.singletonIterator(Object)
> * java.util.Collections$SingletonList.iterator()
> * org.apache.kafka.connect.data.ConnectSchema.validateValue(String, Schema,
> Object)
> * org.apache.kafka.connect.data.Struct.put(Field, Object)
> * org.apache.kafka.connect.data.Struct.put(String, Object)
> *
> com.couchbase.connect.kafka.handler.source.DefaultSchemaSourceHandler.buildValue(SourceHandlerParams,
> CouchbaseSourceRecord$Builder)
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