You can use Kryo. It also implements KryoSerializable which is supported by Kryo.
On Fri, Oct 7, 2016 at 11:39 AM, Joey Echeverria <j...@rocana.com> wrote: > Looking at the source code for StateMap[1], which is used by > JavaPairDStream#mapWithState(), it looks like state keys are > serialized using an ObjectOutputStream. I couldn't find a reference to > this restriction in the documentation. Did I miss that? > > Unless I'm mistaken, I'm guessing there isn't a way to use Kryo for > this serialization? > > Thanks! > > -Joey > > [1] https://github.com/apache/spark/blob/master/streaming/ > src/main/scala/org/apache/spark/streaming/util/StateMap.scala#L251 > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > >