I found:
https://issues.apache.org/jira/browse/SPARK-6573
> On Apr 20, 2015, at 4:29 AM, Peter Rudenko wrote:
>
> Sounds very good. Is there a jira for this? Would be cool to have in 1.4,
> because currently cannot use dataframe.describe function with NaN values,
> need to filter manually al
Sounds very good. Is there a jira for this? Would be cool to have in
1.4, because currently cannot use dataframe.describe function with NaN
values, need to filter manually all the columns.
Thanks,
Peter Rudenko
On 2015-04-02 21:18, Reynold Xin wrote:
Incidentally, we were discussing this yeste
Incidentally, we were discussing this yesterday. Here are some thoughts on
null handling in SQL/DataFrames. Would be great to get some feedback.
1. Treat floating point NaN and null as the same "null" value. This would
be consistent with most SQL databases, and Pandas. This would also require
some
I'm afraid you're a little stuck. In Scala, the types Int, Long, Float,
Double, Byte, and Boolean look like reference types in source code, but
they are compiled to the corresponding JVM primitive types, which can't be
null. That's why you get the warning about ==.
It might be your best choice is
