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Posted to issues@spark.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2016/01/12 16:28:39 UTC

[jira] [Created] (SPARK-12778) Use of Java Unsafe should take endianness into account

Ted Yu created SPARK-12778:
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             Summary: 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
            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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