Hi, any one knows how to fix below error?
java.lang.NoSuchMethodError:
Now I found the root cause is a Wrapper class in AnyRef is not
Serializable, but even though I changed it to implements Serializable. the
'rows' still cannot get data... Any suggestion?
On Fri, Jun 23, 2017 at 10:56 AM, Lionel Luffy <lionelu...@gmail.com> wrote:
> Hi there,
> I'm
Hi there,
I'm trying to do below action while it always return
java.io.NotSerializableException in the shuffle task.
I've checked that Array is serializable. how can I get the data of rdd in
newRDD?
step 1: val rdd: RDD[(AnyRef, Array[AnyRef]] {..}
step2 : rdd
