Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

  1. Categories >> Software >> Big Data >> Hadoop >> Apache Spark
  2. Suggest New Category

Explain keys() operation in Apache spark?

Question Posted / sudershan singh


Explain keys() operation in Apache spark?..

Answer / Gaurav Gupta

The `keys()` function in Apache Spark returns an RDD containing the keys of a Key-Value pair RDD. Each key appears exactly once and is sorted in ascending order.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Apache Spark Interview Questions

Please enumerate the various components of the Spark Ecosystem.

1 Answers  

Explain different transformations in DStream in Apache Spark Streaming?

1 Answers  

Can you explain how you can use Apache Spark along with Hadoop?

1 Answers  

How is rdd distributed?

1 Answers  

What is Spark Core?

1 Answers  

Illustrate some demerits of using Spark.

1 Answers  

Explain first() operation in Apache Spark RDD?

1 Answers  

Can you explain about the cluster manager of apache spark?

1 Answers  

Do streamers make money from sparks?

1 Answers  

How do you set up a spark?

1 Answers  

How does executor work in spark?

1 Answers  

Which the fundamental data structure of Spark

1 Answers  

For more Apache Spark Interview Questions Click Here
Categories