andygrove commented on code in PR #506:
URL: https://github.com/apache/datafusion-comet/pull/506#discussion_r1677978125
##########
spark/src/main/scala/org/apache/comet/serde/QueryPlanSerde.scala:
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@@ -1703,18 +1703,21 @@ object QueryPlanSerde extends Logging with
ShimQueryPlanSerde with CometExprShim
optExprWithInfo(optExpr, expr, child)
}
+ /// The expression for `log` functions is defined as null on numbers
less than or equal
+ /// to 0. This matches Spark and Hive behavior, where non positive
values eval to null
+ /// instead of NaN or -Infinity
Review Comment:
CI is failing with scalastyle error `Insert a space after the start of the
comment` for these lines. Changing `///` to `//` should resolve it.
```suggestion
// The expression for `log` functions is defined as null on numbers
less than or equal
// to 0. This matches Spark and Hive behavior, where non positive
values eval to null
// instead of NaN or -Infinity
```
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