Hi Sean and Nicholas
Thank you very much, *exists* method works here :)
On Sun, Dec 28, 2014 at 2:27 PM, Sean Owen wrote:
> Try instead i.exists(_ == target)
> On Dec 28, 2014 8:46 AM, "Amit Behera" wrote:
>
>> Hi Nicholas,
>>
>> I am getting
>> error: value contains is not a member of Iterab
Try instead i.exists(_ == target)
On Dec 28, 2014 8:46 AM, "Amit Behera" wrote:
> Hi Nicholas,
>
> I am getting
> error: value contains is not a member of Iterable[Int]
>
> On Sun, Dec 28, 2014 at 2:06 PM, Nicholas Chammas <
> nicholas.cham...@gmail.com> wrote:
>
>> take(1) will just give you a s
Hi Nicholas,
I am getting
error: value contains is not a member of Iterable[Int]
On Sun, Dec 28, 2014 at 2:06 PM, Nicholas Chammas <
nicholas.cham...@gmail.com> wrote:
> take(1) will just give you a single item from the RDD. RDDs are not ideal
> for point lookups like you are doing, but you can
Hi Sean,
I have a RDD like
*theItems: org.apache.spark.rdd.RDD[Iterable[Int]]*
I did like
*val items = theItems.collect *//to get it as an array
items: Array[Iterable[Int]]
*val check = items.contains(item)*
Thanks
Amit
On Sun, Dec 28, 2014 at 1:58 PM, Amit Behera wrote:
> Hi Nicholas,
>
>
take(1) will just give you a single item from the RDD. RDDs are not ideal
for point lookups like you are doing, but you can find the element you want
by doing something like:
rdd.filter(i => i.contains(target)).collect()
Where target is the Int you are looking for.
Nick
On Sun Dec 28 2014 at
Hi Nicholas,
The RDD contains only one Iterable[Int].
Pankaj,
I used *collect* and I am getting as *items: Array[Iterable[Int]].*
Then I did like :
*val check = items.take(1).contains(item)*
I am getting *check: Boolean = false, *but the item is present.
Thanks
Amit
On Sun, Dec 28, 2014 a
Is the item you're looking up an Int? So you want to find which of the
Iterable[Int] elements in your RDD contains the Int you're looking for?
On Sat Dec 27 2014 at 3:26:41 PM Amit Behera wrote:
> Hi All,
>
> I want to check an item is present or not in a RDD of Iterable[Int] using
> scala
>
> s
Hi All,
I want to check an item is present or not in a RDD of Iterable[Int] using
scala
something like in java we do :
*list.contains(item)*
and the statement returns true if the item is present otherwise false.
Please help me to find the solution.
Thanks
Amit
