Github user amansinha100 commented on a diff in the pull request:
https://github.com/apache/drill/pull/517#discussion_r70458993
--- Diff:
exec/java-exec/src/main/codegen/templates/Decimal/CastIntDecimal.java ---
@@ -64,7 +64,15 @@ public void setup() {
public void eval() {
out.scale = (int) scale.value;
- out.precision = (int) precision.value;
--- End diff --
I am not too familiar with the decimal type but taking a closer look at the
fix I don't think we should ignore the supplied precision. Your fix will
compute the precision in all cases, which would be a performance overhead. It
should be computing only when supplied precision is 0. Thoughts ?
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