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From Ted Dunning <ted.dunn...@gmail.com>
Subject Re: NumberFormatException when running mahout
Date Tue, 23 Sep 2014 05:48:41 GMT
On Mon, Sep 22, 2014 at 8:13 AM, Bart Vandewoestyne <
Bart.Vandewoestyne@telenet.be> wrote:

> 14/09/22 17:05:01 INFO mapreduce.Job: Task Id :
> attempt_1410945757266_2536_m_000000_0, Status : FAILED
> Error: java.lang.NumberFormatException: For input string: "\N"
>         at sun.misc.FloatingDecimal.readJavaFormatString(
> FloatingDecimal.java:1241)
>

Looks like you have a null in your data which is being encoded as \N.

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