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MapReduce >> mail # user >> Hadoop examples don't compile in Eclipse


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Mark Kerzner 2012-09-04, 02:13
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Re: Hadoop examples don't compile in Eclipse
Hi Mark,

Make sure that you enable java 1.6 for your project.  More info is
available here:
http://stackoverflow.com/questions/987973/why-does-eclipse-complain-about-override-on-interface-methods

stan

On Mon, Sep 3, 2012 at 10:13 PM, Mark Kerzner <[EMAIL PROTECTED]> wrote:
> Hi,
>
> this is really all over, but for example, in SecondarySort.java, this line
> causes a problem:
>
> @Override
>         public int compare(IntPair o1, IntPair o2) {
>
> It works beautifully in NB, but in Eclipse it was the "Override" removed,
> with the following message:
>
> Multiple markers at this line
>     - The method compare(SecondarySort.IntPair, SecondarySort.IntPair) of
>      type SecondarySort.FirstGroupingComparator must override a superclass
>      method
>     - implements
>
> java.util.Comparator<com.intel.hadooptraining.examples.SecondarySort.Int
>      Pair>.compare
>
> Thank you,
> Mark
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Mark Kerzner 2012-09-04, 03:02