Was a system design question on how to design a recurring events for the shipping service.
Big Data Engineer Interview Questions
1,784 big data engineer interview questions shared by candidates
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Kafka out of sync replicas
Why the role and Why Atos
Question on Joins, Optimizations based on Pyspark
Basic Optimisation Techniques for Hive and Spark.
class male female 1 2 1 2 0 2 3 2 0 class gender 1 m 1 f 1 m 2 f 2 f 3 m 3 m Using pyspark take the data from table1 and dump into another table in the format of table2 as given . Also please do vice-versa Question 2: dept salary 1 10 1 20 2 40 2 50 2 90 2 80 1 100 1 70 using pyspark sort the datasets as per salary and print out third highest row for each dept Question 3: How you the offset works in KAFKA , also write the syntax for it
related to SPARK and HIVE, very high level nothing in depth, can easily handled by guy working in BIg data from last 6 months
What is the flow of map side Join?
Different styles of questions depending on the team you are being interviewed for, but know you C/C++/C#.
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