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What is true about this print statement on a DStream?
wordCounts.print() ?
Will be called on every RDD
Will be called only once
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Go Back to the Course
1 Chapter Overview - Spark Streaming
2 Apache Spark - Streaming - Introduction
3 Spark Streaming - What does Spark streaming do?...
4 Spark Streaming - When do Spark Streaming Applications End?...
5 Spark Streaming - Say, you have a file of 100 GB size containing...
6 Spark Streaming - Which of the following is not true about Spark Streaming?...
7 Apache Spark - Streaming - DStream
8 Spark Streaming - Which of the following is not true about DStream...
9 Apache Spark - Streaming - Use Cases
10 Spark Streaming - Which of the following is not a valid use case...
11 Apache Spark - Streaming - Wordcount Hands-On
12 Spark Streaming - In the following code, what does "lines" represent: val lines...
13 Spark Streaming - What is true about this print statement: wordCounts.print() ?...
14 Apache Spark - Streaming - Understand master url
15 Apache Kafka Introduction
16 Apache Kafka Hands-on
17 Integrating Apache Spark Streaming & Apache Kafka - Hands-on
18 Apache Spark - Streaming - updateStateByKey Operation
19 Apache Spark - Streaming - Transform and Window Operations
20 Apache Spark - Streaming - Join and Output Operations
21 Apache Spark - Streaming - Slides
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