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Posted to jira@kafka.apache.org by "Matthias J. Sax (JIRA)" <ji...@apache.org> on 2018/11/02 18:30:00 UTC
[jira] [Created] (KAFKA-7584) StreamsConfig throws
ClassCastException if max.in.flight.request.per.connect is specified as
String
Matthias J. Sax created KAFKA-7584:
--------------------------------------
Summary: StreamsConfig throws ClassCastException if max.in.flight.request.per.connect is specified as String
Key: KAFKA-7584
URL: https://issues.apache.org/jira/browse/KAFKA-7584
Project: Kafka
Issue Type: Improvement
Components: streams
Affects Versions: 2.0.0
Reporter: Matthias J. Sax
Assignee: Matthias J. Sax
Setting
{quote}{{props.put(StreamsConfig.PROCESSING_GUARANTEE_CONFIG, EXACTLY_ONCE);}}
{{props.put(ProducerConfig.MAX_IN_FLIGHT_REQUESTS_PER_CONNECTION, "3");}}
{quote}
results in
{quote}{{java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer}}{{at org.apache.kafka.streams.StreamsConfig.checkIfUnexpectedUserSpecifiedConsumerConfig(StreamsConfig.java:875)}}
{{ at org.apache.kafka.streams.StreamsConfig.getProducerConfigs(StreamsConfig.java:1071)}}
{quote}
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