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Posted to issues@spark.apache.org by "Davies Liu (JIRA)" <ji...@apache.org> on 2015/08/18 22:56:45 UTC

[jira] [Created] (SPARK-10095) Should not use the private field of BigInteger

Davies Liu created SPARK-10095:
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             Summary: Should not use the private field of BigInteger
                 Key: SPARK-10095
                 URL: https://issues.apache.org/jira/browse/SPARK-10095
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 1.5.0
            Reporter: Davies Liu
            Assignee: Davies Liu
            Priority: Minor


In UnsafeRow, we use the private field of BigInteger for better performance, but it actually didn't contribute much to end-to-end runtime, and make it not portable (may fail on other JVM implementations).

So we should use the public API instead.



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