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Posted to user@ignite.apache.org by vkulichenko <va...@gmail.com> on 2016/09/22 22:48:31 UTC

Re: retrieving values from ignite cache but Rdd don´t show values and long time Java

Hi,

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rodrigo thread wrote
> I have an application that saves Rdd's spark with some values (key, value)
> to ignite cache, then I have another application that gets this cache
> ignite and extract these values (key, value), the problem is when you draw
> can not get the values and show them I'm using Java?
> 
> IgniteRDD&lt;Integer, String&gt; javaIRDDRet = ic.fromCache(cacheName);       
> JavaRDD&lt;Tuple2&lt;Integer, String&gt;> javardd =
> javaIRDDRet.toJavaRDD();
>     int j = (int) javardd.count();
>     System.out.println("values count =" + j);
>     for (int i=0;i&lt;j;i++) {
>         try {
>             Tuple2&lt;Integer, String&gt; retorno1 =(Tuple2&lt;Integer,
> String&gt;) javardd.collect().get(i);
> 
>             System.out.println(retorno1._1+" "+retorno1._2);
>             i++;
> 
>         } catch (Exception ex) {
>             ex.printStackTrace();
>         }
>     }

If possible, please provide the full test that will reproduce the issue.
Someone in the community will take a look.

-Val



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