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https://issues.apache.org/jira/browse/CASSANDRA-16895?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17609788#comment-17609788
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Ekaterina Dimitrova commented on CASSANDRA-16895:
-------------------------------------------------
Short update:
* CircleCI POC link expired. I rebased on trunk and posted it here -
[https://github.com/ekaterinadimitrova2/cassandra/tree/16895-trunk-sept] ; New
CI run initiated here:
[jdk17|https://app.circleci.com/pipelines/github/ekaterinadimitrova2/cassandra/1949/workflows/aeac69a7-7132-483f-90c2-31d3200f2499]
and
[jdk11|https://app.circleci.com/pipelines/github/ekaterinadimitrova2/cassandra/1949/workflows/2c4c1108-06c0-40ac-a591-57bfee60964d]
There were more tests failing due to some merge issues as we had soon some
reorganization of the pom files. Fixed some of them in the last commit and
rerun some of the affected tests successfully. Overall current trunk didn't
change too much from when I tested in late March
* In order to be able to compile with jdk17, I just commented out the scripted
UDFs related code and also commented out related tests to remove the noise
until proper removal happen in CASSANDRA-17281. That one will wait a bit as
there were some discussions on refactoring in that area of the code.
* I am revising separately current accesses we already have to JDK internals.
Opening tickets and updating carefully dependencies in separate tickets.
* Regarding the JDK outreach program, I contacted an Oracle representative who
confirmed Cassandra will be added. So far I still have issues to access their
private discussion list. I will have to ping them again...
> Support Java 17
> ---------------
>
> Key: CASSANDRA-16895
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16895
> Project: Cassandra
> Issue Type: Task
> Components: Build
> Reporter: Ekaterina Dimitrova
> Assignee: Ekaterina Dimitrova
> Priority: Normal
> Fix For: 5.x
>
>
> This ticket is intended to group all issues found to support Java 17 in the
> future.
> Upgrade steps:
> * [Dependencies
> |https://mvnrepository.com/artifact/org.apache.cassandra/cassandra-all/4.0.1]to
> be updated (not all but at least those that require an update in order to
> work with Java 17)
> * More encapsulated JDK internal APIs. Some of the issues might be solved
> with the dependencies updates
> * Currently trunk compiles if we remove the Nashorn dependency (ant script
> tag, used for the test environment; UDFs) . The oracle recommendation to use
> Nashorn-core won't work for the project as it is under GPL 2.0. Most probably
> we will opt in for graal-sdk licensed under UPL
> * All tests to be cleaned
> * CI environment to be setup
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