[jira] [Updated] (SPARK-24421) Accessing sun.misc.Cleaner in JDK11

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-24421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-24421:
------------------------------
    Summary: Accessing sun.misc.Cleaner in JDK11  (was: sun.misc.Unsafe in JDK11)

> Accessing sun.misc.Cleaner in JDK11
> -----------------------------------
>
>                 Key: SPARK-24421
>                 URL: https://issues.apache.org/jira/browse/SPARK-24421
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Build
>    Affects Versions: 3.0.0
>            Reporter: DB Tsai
>            Priority: Major
>
> Many internal APIs such as unsafe are encapsulated in JDK9+, see http://openjdk.java.net/jeps/260 for detail.
> To use Unsafe, we need to add *jdk.unsupported* to our code’s module declaration:
> {code:java}
> module java9unsafe {
>     requires jdk.unsupported;
> }
> {code}



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