[jira] [Work started] (IMPALA-11941) Support Java 17 in Impala

["Michael Smith (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-11941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on IMPALA-11941 started by Michael Smith.
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> Support Java 17 in Impala
> -------------------------
>
>                 Key: IMPALA-11941
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11941
>             Project: IMPALA
>          Issue Type: Improvement
>            Reporter: Manish Maheshwari
>            Assignee: Michael Smith
>            Priority: Major
>
> Support Java 17 in Impala.
> ----
> jdeprscan identifies one new deprecation to address
> {code}
> $ /usr/lib/jvm/java-17-openjdk-amd64/bin/jdeprscan --release 17 --class-path "$CLASSPATH" fe/target/impala-frontend-4.3.0-SNAPSHOT.jar
> Jar file fe/target/impala-frontend-4.3.0-SNAPSHOT.jar:
> class org/apache/impala/util/UnsafeUtil uses deprecated class java/security/AccessController (forRemoval=true)
> {code}
> This is related to our use of sun.misc.Unsafe. However an appropriate replacement - https://openjdk.org/jeps/193 - was only added in Java 9.



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