[jira] [Updated] (SPARK-27981) Remove `Illegal reflective access` warning for `java.nio.Bits.unaligned()`

["Dongjoon Hyun (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-27981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun updated SPARK-27981:
----------------------------------
    Issue Type: Sub-task  (was: Improvement)
        Parent: SPARK-24417

> Remove `Illegal reflective access` warning for `java.nio.Bits.unaligned()`
> --------------------------------------------------------------------------
>
>                 Key: SPARK-27981
>                 URL: https://issues.apache.org/jira/browse/SPARK-27981
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Spark Core
>    Affects Versions: 3.0.0
>            Reporter: Dongjoon Hyun
>            Assignee: Dongjoon Hyun
>            Priority: Major
>             Fix For: 3.0.0
>
>
> This PR aims to remove the following warnings for `java.nio.Bits.unaligned` at JDK9/10/11/12. Please note that there are more warnings which is beyond of this PR's scope.
> {code}
> bin/spark-shell --driver-java-options=--illegal-access=warn
> WARNING: Illegal reflective access by org.apache.spark.unsafe.Platform (file:/Users/dhyun/APACHE/spark-release/spark-3.0/assembly/target/scala-2.12/jars/spark-unsafe_2.12-3.0.0-SNAPSHOT.jar) to method java.nio.Bits.unaligned()
> ...
> {code}



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