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https://issues.apache.org/jira/browse/BEAM-13310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on BEAM-13310 started by John Casey.
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> KafkaIO SDF does not commit offsets but KafkaIO UnboundedSource does
> --------------------------------------------------------------------
>
> Key: BEAM-13310
> URL: https://issues.apache.org/jira/browse/BEAM-13310
> Project: Beam
> Issue Type: Bug
> Components: io-java-kafka
> Reporter: Luke Cwik
> Assignee: John Casey
> Priority: P2
>
> When run using SDF the pipeline does not commit offsets but when run using
> the SDF UnboundedSourceWrapper via *use_deprecated_read* experiment the
> pipeline does. This implies that the UnboundedSource version is able to
> correctly commit offsets but the pure SDF does not.
> Sample code:
> {code:java}
> final Pipeline p = Pipeline.create(options);
> p.apply(
> KafkaIO.<Long, String>read()
> .withBootstrapServers(options.getKafkaBroker())
> .withTopic(options.getTopic())
> .withConsumerConfigUpdates(
> Map.of(
> ConsumerConfig.GROUP_ID_CONFIG,
> options.getConsumerGroup(),
> CommonClientConfigs.SECURITY_PROTOCOL_CONFIG,
> "SASL_SSL",
> SaslConfigs.SASL_KERBEROS_SERVICE_NAME, "kafka",
> SaslConfigs.SASL_JAAS_CONFIG,
> "com.sun.security.auth.module.GssLoginModule required initiate=true;"))
> .withKeyDeserializer(LongDeserializer.class)
> .withValueDeserializer(StringDeserializer.class)
> .commitOffsetsInFinalize()
> .withoutMetadata());
> {code}
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