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Posted to user@spark.apache.org by Yasemin Kaya <go...@gmail.com> on 2015/05/13 15:12:56 UTC
JavaPairRDD
Hi,
I want to get *JavaPairRDD<String, String> *from the tuple part of
*JavaPairRDD<String,
Tuple2<String, String>> .*
As an example: (
http://www.koctas.com.tr/reyon/el-aletleri/7,(0,1,0,0,0,0,0,0,46551))
in my *JavaPairRDD<String,
Tuple2<String, String>> *and I want to get
*( (46551), (0,1,0,0,0,0,0,0) )*
I try to split tuple._2() and create new JavaPairRDD but I can't.
How can I get that ?
Have a nice day
yasemin
--
hiç ender hiç
Re: JavaPairRDD
Posted by Yasemin Kaya <go...@gmail.com>.
Thank you Tristan. It is totally what I am looking for :)
2015-05-14 5:05 GMT+03:00 Tristan Blakers <tr...@blackfrog.org>:
> You could use a map() operation, but the easiest way is probably to just
> call values() method on the JavaPairRDD<A,B> to get a JavaRDD<B>.
>
> See this link:
>
> https://www.safaribooksonline.com/library/view/learning-spark/9781449359034/ch04.html
>
> Tristan
>
>
>
>
>
> On 13 May 2015 at 23:12, Yasemin Kaya <go...@gmail.com> wrote:
>
>> Hi,
>>
>> I want to get *JavaPairRDD<String, String> *from the tuple part of *JavaPairRDD<String,
>> Tuple2<String, String>> .*
>>
>> As an example: (
>> http://www.koctas.com.tr/reyon/el-aletleri/7,(0,1,0,0,0,0,0,0,46551)) in
>> my *JavaPairRDD<String, Tuple2<String, String>> *and I want to get
>> *( (46551), (0,1,0,0,0,0,0,0) )*
>>
>> I try to split tuple._2() and create new JavaPairRDD but I can't.
>> How can I get that ?
>>
>> Have a nice day
>> yasemin
>> --
>> hiç ender hiç
>>
>
>
--
hiç ender hiç
Re: JavaPairRDD
Posted by Tristan Blakers <tr...@blackfrog.org>.
You could use a map() operation, but the easiest way is probably to just
call values() method on the JavaPairRDD<A,B> to get a JavaRDD<B>.
See this link:
https://www.safaribooksonline.com/library/view/learning-spark/9781449359034/ch04.html
Tristan
On 13 May 2015 at 23:12, Yasemin Kaya <go...@gmail.com> wrote:
> Hi,
>
> I want to get *JavaPairRDD<String, String> *from the tuple part of *JavaPairRDD<String,
> Tuple2<String, String>> .*
>
> As an example: (
> http://www.koctas.com.tr/reyon/el-aletleri/7,(0,1,0,0,0,0,0,0,46551)) in
> my *JavaPairRDD<String, Tuple2<String, String>> *and I want to get
> *( (46551), (0,1,0,0,0,0,0,0) )*
>
> I try to split tuple._2() and create new JavaPairRDD but I can't.
> How can I get that ?
>
> Have a nice day
> yasemin
> --
> hiç ender hiç
>