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https://issues.apache.org/jira/browse/SPARK-53225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dongjoon Hyun updated SPARK-53225:
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Parent Issue: SPARK-51167 (was: SPARK-51166)
> Upgrade `datasketches-java` to 7.0.1 and `datasketches-memory` to 4.1.0
> -----------------------------------------------------------------------
>
> Key: SPARK-53225
> URL: https://issues.apache.org/jira/browse/SPARK-53225
> Project: Spark
> Issue Type: Sub-task
> Components: Build
> Affects Versions: 4.1.0
> Reporter: Dongjoon Hyun
> Priority: Major
> Labels: pull-request-available
>
> It's tricky because we need Java 17 and Java 21 distribution separately.
> bq. This release leverages the new Java Foreign Function & Memory (FFM) API
> capability ([JEP 412](https://openjdk.org/jeps/412)), which is in incubation
> in Java 17. This means that Java 17 is required to compile this code and at
> runtime. The location of the FFM code was moved from jdk.incubator.foreign in
> Java 17 to its position for preview in Java 21 at
> java.base/java.lang.foreign. As a result, code compiled with Java 17 FFM will
> not run with Java 21, the next LTS. Java does not provide backward
> compatibility for older incubation code.
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