Search results
Results from the WOW.Com Content Network
In computer science, a disjoint-set data structure, also called a union–find data structure or merge–find set, is a data structure that stores a collection of disjoint (non-overlapping) sets. Equivalently, it stores a partition of a set into disjoint subsets .
The Dataframe API was released as an abstraction on top of the RDD, followed by the Dataset API. In Spark 1.x, the RDD was the primary application programming interface (API), but as of Spark 2.x use of the Dataset API is encouraged [3] even though the RDD API is not deprecated. [4] [5] The RDD technology still underlies the Dataset API. [6] [7]
Spark Networks GmbH is an American-German dating company with a portfolio of brands designed for singles seeking serious relationships. These online dating brands include Zoosk , SilverSingles, EliteSingles, Jdate , ChristianMingle , eDarling, JSwipe , AdventistSingles, LDSSingles, and Attractive World.
It has operated as a publicly traded company since 1990. Spark's mobile network reaches 98% of New Zealand, with over 2.7 million mobile connections and 687,000 broadband connections [4] Spark is one of the largest companies by value on the New Zealand Exchange (NZX). As of 2007, it was the 39th largest telecommunications company in the OECD. [5]