Jitendra Nath Pandey created HIVE-6858:
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             Summary: Unit tests decimal_udf.q, vectorization_div0.q fail with 
jdk-7.
                 Key: HIVE-6858
                 URL: https://issues.apache.org/jira/browse/HIVE-6858
             Project: Hive
          Issue Type: Bug
            Reporter: Jitendra Nath Pandey
            Assignee: Jitendra Nath Pandey


Unit tests decimal_udf.q, vectorization_div0.q fail with jdk-7.

{noformat}
< -250.0        6583411.236     1.0     6583411.236     -0.004  -0.0048
---
> -250.0        6583411.236     1.0     6583411.236     -0.0040 -0.0048
{noformat}


Following code reproduces this behavior when run in jdk-7 vs jdk-6. Jdk-7 
produces -0.004 while, jdk-6 produces -0.0040.
{code}
public class Main {
  public static void main(String[] a) throws Exception {
     double val = 0.004;
     System.out.println("Value = "+val);
  }
}
{code}

This happens to be a bug in jdk6, that has been fixed in jdk7.
http://bugs.java.com/bugdatabase/view_bug.do?bug_id=4511638





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