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https://issues.apache.org/jira/browse/IMPALA-11941?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Smith resolved IMPALA-11941.
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Fix Version/s: Impala 4.3.0
Resolution: Fixed
> 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
> Fix For: Impala 4.3.0
>
>
> 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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