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https://issues.apache.org/jira/browse/RANGER-4728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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caijialiang updated RANGER-4728:
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Description:
Due to improvements made in Maven versions after 3.6, the `kafka.version`
setting can affect the versions of dependencies in the global JAR files.
Kylin-server-base ultimately depends on `org.apache.kafka`. When compiled in
Maven 3.6, it resolves to `org.apache.kafka:kafka_2.11:2.1.1`. However, in
Maven 3.8, it attempts to find `org.apache.kafka:kafka_2.11:2.8.2`, which does
not exist in Maven repositories.
Maven 3.8 introduces a new feature that rigorously handles dependency versions
defined in the global POM file. Dependency versions defined in the global POM
file take precedence over project-specific versions, potentially overriding
explicitly specified versions. This stricter version propagation rule can lead
to different dependency resolution behavior in Maven 3.8 compared to Maven 3.6.
Therefore, in Maven 3.8, the `kafka.version` defined in the global POM affects
the Kafka version in kylin-server-base, leading to compilation failure. Adding
dependency management can resolve this issue.
> Compilation Failure of Ranger 2.4 on Maven 3.8
> ----------------------------------------------
>
> Key: RANGER-4728
> URL: https://issues.apache.org/jira/browse/RANGER-4728
> Project: Ranger
> Issue Type: Bug
> Components: admin
> Reporter: caijialiang
> Priority: Major
>
> Due to improvements made in Maven versions after 3.6, the `kafka.version`
> setting can affect the versions of dependencies in the global JAR files.
> Kylin-server-base ultimately depends on `org.apache.kafka`. When compiled in
> Maven 3.6, it resolves to `org.apache.kafka:kafka_2.11:2.1.1`. However, in
> Maven 3.8, it attempts to find `org.apache.kafka:kafka_2.11:2.8.2`, which
> does not exist in Maven repositories.
> Maven 3.8 introduces a new feature that rigorously handles dependency
> versions defined in the global POM file. Dependency versions defined in the
> global POM file take precedence over project-specific versions, potentially
> overriding explicitly specified versions. This stricter version propagation
> rule can lead to different dependency resolution behavior in Maven 3.8
> compared to Maven 3.6.
> Therefore, in Maven 3.8, the `kafka.version` defined in the global POM
> affects the Kafka version in kylin-server-base, leading to compilation
> failure. Adding dependency management can resolve this issue.
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