[jira] [Created] (SPARK-21630) Pmod should not throw a divide by zero exception

[Herman van Hovell (JIRA)]

Herman van Hovell created SPARK-21630:
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             Summary: Pmod should not throw a divide by zero exception
                 Key: SPARK-21630
                 URL: https://issues.apache.org/jira/browse/SPARK-21630
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 2.2.0, 2.1.1, 2.0.2
            Reporter: Herman van Hovell


Pmod currently throws a divide by zero exception when the right input is 0. It 
should - like Divide or Remainder - probably return null.

Here is a small reproducer:
{noformat}
scala> sql("select pmod(id, 0) from range(10)").show
17/08/03 22:36:43 ERROR Executor: Exception in task 0.0 in stage 3.0 (TID 3)
java.lang.ArithmeticException: / by zero
{noformat}



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