Which of the Following Statements Is False

question 63

Multiple Choice

Which of the following statements is false?

• A) By default, Spark streaming maintains state information as you process the stream of RDDs.
• B) You can use Spark checkpointing to keep track of the streaming state. Checkpointing enables xe "Spark (Apache):fault-tolerance in streaming"xe "fault tolerance:Spark streaming"fault-tolerance for restarting a stream in cases of cluster node or Spark application failures, and xe "Spark (Apache):stateful transformations in streaming"xe "stateful transformations (Spark streaming)"stateful transformations, such as summarizing the data received so far-as we're doing in this example.
• C) StreamingContext method checkpoint sets up a checkpointing folder where state information is stored, as in: ssc.checkpoint('hashtagsummarizer_checkpoint')
• D) For a Spark streaming application in a cloud-based cluster, you'd specify a location within xe "HDFS (Hadoop Distributed File System)"HDFS to store the checkpoint folder.

---

Definitions:

Economic

Economic refers to anything related to the production, distribution, and consumption of goods and services, and how they affect the wealth of a society or an individual.

Traditional Nuclear Family

A family structure typically consisting of two parents (one male, one female) and their biological children living together.

Latchkey Family

A family arrangement where children are left to care for themselves for part of the day, often because parents are at work or away.

Employed Full-Time

Refers to having a job or position that requires the standard number of hours per week defined by an employer as full-time work.