Hi josh, We solved it using the kryo serializer library to serialise the key class.
Thanks vaibhav On 28-Apr-2015 11:14 pm, "Josh Elser" <josh.el...@gmail.com> wrote: > Hi Madhvi, > > Thanks for posting this. I'm not super familiar, but my hunch is that > Spark requires objects that it works with to implement the Java > Serializable interface. > > Accumulo deals with Key (and Value) through Hadoop's Writable interface > (technically WritableComparable, but still stems from Writable). I'm not > sure if there's a way that you can inform Spark to use the Writable > interface methods instead of Serializable. > > If there isn't a way to do this, I don't see any reason why we couldn't > make Key (and Value) also implement Serializable for this use case. Please > open an issue on JIRA for this -- we can track the investigation there. > > Thanks! > > - Josh > > madhvi wrote: > >> Hi, >> >> While connecting to accumulo through spark by making sparkRDD I am >> getting the following error: >> object not serializable (class: org.apache.accumulo.core.data.Key) >> >> This is due to the 'key' class of accumulo which does not implement >> serializable interface.How it can be solved and accumulo can be used >> with spark >> >> Thanks >> Madhvi >> >
