Hi TD,

Eventually I found that I made a mistake - the RDD I used for join does not contain any content.
Now it works.

Thanks,
Hawk

On 2014年07月21日 17:58, Tathagata Das wrote:
Could you share your code snippet so that we can take a look?

TD



On Mon, Jul 21, 2014 at 7:23 AM, hawkwang <wanghao.b...@gmail.com <mailto:wanghao.b...@gmail.com>> wrote:

    Hello guys,

    I'm just trying to use spark streaming features.
    I noticed that there is join example for filtering spam, so I just
    want to try.
    But, nothing happens after join, the output JavaPairDStream
    content is same as before.
    So, is there any examples that I can refer to?

    Thanks for any suggestions.

    Regards,
    Hawk



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