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https://issues.apache.org/jira/browse/SPARK-12778?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15094078#comment-15094078
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Ted Yu edited comment on SPARK-12778 at 1/12/16 3:33 PM:
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I did perform a search in JIRA for Unsafe related Spark JIRAs but didn't find
any unresolved one.
I checked master branch code base before logging this JIRA.
When the above thread is indexed by search-hadoop, I will add a link.
was (Author: yuzhih...@gmail.com):
I did perform a search in JIRA for Unsafe related Spark JIRAs but didn't find
any unresolved one.
I checked master branch code base before logging this JIRA.
> Use of Java Unsafe should take endianness into account
> ------------------------------------------------------
>
> Key: SPARK-12778
> URL: https://issues.apache.org/jira/browse/SPARK-12778
> Project: Spark
> Issue Type: Bug
> Components: Input/Output
> Reporter: Ted Yu
>
> In Platform.java, methods of Java Unsafe are called directly without
> considering endianness.
> In thread, 'Tungsten in a mixed endian environment', Adam Roberts reported
> data corruption when "spark.sql.tungsten.enabled" is enabled in mixed endian
> environment.
> Platform.java should take endianness into account.
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