[SPARK-3485][SQL] Use GenericUDFUtils.ConversionHelper for Simple UDF type conversions#2407

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adrian-wang wants to merge 2 commits intoapache:masterfrom

adrian-wang:simpleudf

Commits on Sep 16, 2014

another way to pass to hive simple udf
adrian-wang
committed

Commits on Sep 17, 2014

add posmod test which would fail the test but now ok
adrian-wang
committed