Thank you! It works so well for me!
Regards,
Gefei
On Thu, Aug 14, 2014 at 4:25 PM, Tathagata Das <tathagata.das1...@gmail.com>
wrote:
> FlatMap the JavaRDD<BooleanPair[]> to JavaRDD<BooleanPair>. Then it should
> work.
>
> TD
>
>
> On Thu, Aug 14, 2014 at 1:23 AM, Gefei Li <gefeili.2...@gmail.com> wrote:
>
>> Hello,
>> I wrote a class named BooleanPair:
>>
>> public static class BooleanPairet implements Serializable{
>> public Boolean elementBool1;
>> public Boolean elementBool2;
>> BooleanPair(Boolean bool1, Boolean bool2){elementBool1 = bool1;
>> elementBool2 = bool2;}
>> public String toString(){return new String("(" + elementBool1 +
>> "," + elementBool2 + ")");}
>> }
>>
>> And I create a RDD like this: javaRDD<BooleanPair[]>, a RDD of a
>> BooleanPair array, when I use the method saveAsTextFile, and it gives me
>> something like this"[Lmy.package.name.MyClassName$BooleanPair;@5b777a88",
>> while it goes well with a javaRDD<BooleanPair>, just a value instead of an
>> array.
>>
>> What should I do to save it in a format like "(true, false), (false,
>> false)..."?
>>
>> My Spark version is 1.0.0, and I use the CDH-5.1.0 distribution.
>>
>> Thanks & Best Regards,
>> Gefei
>>
>
>
