What else do you expect to get? A non-zero hash value?
It can technically be any constant.
On Thu, Sep 15, 2016 at 6:15 PM, WangJianfei <
wangjianfe...@otcaix.iscas.ac.cn> wrote:
> this func is in Partitioner
> def getPartition(key: Any): Int = key match {
> case null => 0
> // case None => 0
> case _ => Utils.nonNegativeMod(key.hashCode, numPartitions)
> }
>
>
>
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