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From Ted Yu <yuzhih...@gmail.com>
Subject Re: number of executors
Date Sat, 16 May 2015 08:46:27 GMT
What Spark release are you using ?

Can you check driver log to see if there is some clue there ?

Thanks

On Sat, May 16, 2015 at 12:01 AM, xiaohe lan <zombiexcoder@gmail.com> wrote:

> Hi,
>
> I have a 5 nodes yarn cluster, I used spark-submit to submit a simple app.
>
>  spark-submit --master yarn target/scala-2.10/simple-project_2.10-1.0.jar
> --class scala.SimpleApp --num-executors 5
>
> I have set the number of executor to 5, but from sparkui I could see only
> two executors and it ran very slow. What did I miss ?
>
> Thanks,
> Xiaohe
>

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