[jira] [Assigned] (KAFKA-9992) EmbeddedKafkaCluster not working with kafka_2.13

["Viktor Somogyi-Vass (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-9992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Viktor Somogyi-Vass reassigned KAFKA-9992:
------------------------------------------

    Assignee: Andras Katona

> EmbeddedKafkaCluster not working with kafka_2.13
> ------------------------------------------------
>
>                 Key: KAFKA-9992
>                 URL: https://issues.apache.org/jira/browse/KAFKA-9992
>             Project: Kafka
>          Issue Type: Bug
>          Components: packaging, streams
>    Affects Versions: 2.4.1
>            Reporter: Andras Katona
>            Assignee: Andras Katona
>            Priority: Major
>
> Kafka Streams artifact is depending on kafka_2.12 as of now, it is in the [kafka-streams-2.4.1.pom|https://repo1.maven.org/maven2/org/apache/kafka/kafka-streams/2.4.1/kafka-streams-2.4.1.pom]:
> {code}
> <dependency>
>   <groupId>org.apache.kafka</groupId>
>   <artifactId>kafka_2.12</artifactId>
>   <version>2.4.1</version>
>   <scope>test</scope>
> </dependency>  
> {code}
> But it is not hardcoded, whatever scala version was used to compile this component before uploading, that will be present in the pom.
> When I'm using these deps:
> {code}
> <dependency>
>   <groupId>org.apache.kafka</groupId>
>   <artifactId>kafka-streams</artifactId>
>   <version>2.4.1</version>
>   <classifier>test</classifier>
>   <scope>test</scope>
> </dependency>
> <dependency>
>   <groupId>org.apache.kafka</groupId>
>   <artifactId>kafka_2.13</artifactId>
>   <version>2.4.1</version>
>   <classifier>test</classifier>
>   <scope>test</scope>
> </dependency>
> {code}
> My test fails with the following exception (deleteTopicAndWait is called in my @After method):
> {noformat}
> java.lang.NoSuchMethodError: scala.collection.JavaConverters.setAsJavaSetConverter(Lscala/collection/Set;)Lscala/collection/convert/Decorators$AsJava;
>         at org.apache.kafka.streams.integration.utils.EmbeddedKafkaCluster$TopicsDeletedCondition.conditionMet(EmbeddedKafkaCluster.java:316)
>         at org.apache.kafka.test.TestUtils.lambda$waitForCondition$4(TestUtils.java:370)
>         at org.apache.kafka.test.TestUtils.retryOnExceptionWithTimeout(TestUtils.java:417)
>         at org.apache.kafka.test.TestUtils.retryOnExceptionWithTimeout(TestUtils.java:385)
>         at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:368)
>         at org.apache.kafka.test.TestUtils.waitForCondition(TestUtils.java:356)
>         at org.apache.kafka.streams.integration.utils.EmbeddedKafkaCluster.deleteTopicsAndWait(EmbeddedKafkaCluster.java:266)
>         at org.apache.kafka.streams.integration.utils.EmbeddedKafkaCluster.deleteTopicAndWait(EmbeddedKafkaCluster.java:221)
> {noformat}
> I modified kafka build locally to separate artifacts based on scala version just like it is done with kafka core, and I pulled in kafka-streams_2.13 from my local mvn repo and test was working again.
> I was only trying with 2.4.1, but I'm assuming other versions are also affected, please add the proper versions and proper components too (in case it's not packaging).



--
This message was sent by Atlassian Jira
(v8.3.4#803005)