As Scala book says Value types are mapped/transformed to java primitive types.
So when you use Integer for example it will compile to int. So Integer is a
syntactic sugar and makes it more readable in Scala code than plain int and
plus Scala adds extra perks through implicits etc. I think the sa
I'm fine with both. So does it make sense to use java.math.BigDecimal
everywhere to avoid perf penalty for value conversion?
scala BigMath looks like a wrapper around java.math.BigDecimal though...
чт, 18 февр. 2021 г. в 00:33, Takeshi Yamamuro :
> Yea, I think that's because it's needed for inte
Yea, I think that's because it's needed for interoperability between
scala/java.
If it returns a scala decimal, java code cannot handle it.
If you want a scala decimal, you need to convert it by yourself.
Bests,
Takeshi
On Wed, Feb 17, 2021 at 9:48 PM Ivan Petrov wrote:
> Hi, I'm using Spark S
Hi, I'm using Spark Scala Dataset API to write spark sql jobs.
I've noticed that Spark dataset accepts scala BigDecimal as the value but
it always returns java.math.BigDecimal when you read it back.
Is it by design?
Should I use java.math.BigDecimal everywhere instead?
Is there any performance pen
