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https://issues.apache.org/jira/browse/IGNITE-18179?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17642436#comment-17642436
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Ilya Shishkov commented on IGNITE-18179:
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[~NSAmelchev], thanks a lot for the review.
> KafkaPoducer and KafkaConsumer classes missed in ignite-cdc-ext build
> ---------------------------------------------------------------------
>
> Key: IGNITE-18179
> URL: https://issues.apache.org/jira/browse/IGNITE-18179
> Project: Ignite
> Issue Type: Bug
> Components: extensions
> Reporter: Ilya Shishkov
> Assignee: Ilya Shishkov
> Priority: Major
> Labels: IEP-59, ise
> Attachments: cdc-ext-build-patch.patch, ignite-cdc-ext-current.txt,
> ignite-cdc-ext-old.txt, ignite-cdc-ext-patch.txt
>
>
> CDC though Kafka uses {{KafkaConsumer}} and {{KafkaProducer}}, which are
> parts of {{kafka-clients}} module.
> But when you build ignite-cdc-ext with a below command:
> {code}
> mvn clean package -f modules/cdc-ext/ -P checkstyle,extension-release
> -DskipTests
> {code}
> you will obtain zip file with a structure [^ignite-cdc-ext-current.txt],
> where {{kafka-clients}} dependency _*is missing*_.
> So, when you try to start {{KafkaToIgniteCdcStreamer}} or
> {{IgniteToKafkaCdcStreamer}} you will obtain missing classes error.
> Building of module changed after IGNITE-16847, IGNITE-16815. Structure was:
> [^ignite-cdc-ext-old.txt]. As you can see, there was many jar libraries
> included, but i'm not sure whether all of them needed to run CDC.
> I have prepared a patch [^cdc-ext-build-patch.patch], which replaces
> _kafka_2.12-2.7.0.jar_ by _kafka-clients-2.7.0.jar_ and tested it locally:
> problems with missed classes eliminated and it seems, that simple
> active-active replication cases works fine. But, patch does not fix other
> dependencies from old build assembly structure (I'm not sure, that all
> dependencies satisfied).
> Structure after patch: [^ignite-cdc-ext-patch.txt]
> Also, proposed patch affects other modules, which uses
> {{/assembly/bin-component-shared.xml}} in build process.
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