Blog Archives

5 Spark streaming & Apache storm Interview Q&As

Q116. What is “Spark streaming” in the Spark ecosystem with Spark core, Spark SQL, Spark MLlib, Spark GraphX, etc? A116. Spark is a distributed and scalable batch processing framework that supports in-memory processing in sub-seconds. The batch processes are scheduled with something like Oozie or Unix cron jobs to run...

Members Only Content
Log In Register Home


8 Spark streaming interview Q&As

Q01 What is Spark streaming? A01 Spark streaming extends Spark core/sql to what is called a micro-batching to give Near-Real-Time processing where the arriving live stream of data from sources like Kafka, Kinesis, Flume, HDFS file system, etc divided into batches of predefined interval. … Read more ›...

Members Only Content
Log In Register Home


800+ Java Interview Q&As Menu

Learn by categories on the go...
Learn by categories such as FAQs – Core Java, Key Area – Low Latency, Core Java – Java 8, JEE – Microservices, Big Data – NoSQL, Architecture – Distributed, Big Data – Spark, etc. Some posts belong to multiple categories.
Top