Reasoning questions include scenario based given 2 statements which of following is true(difficult), picture based( weight problem), one 'for' loop program question,jumbling characters problem, one % based problem. techical include one MR program to print files output based on month and find no of sundays in each month. couple of spark and kafka questions. mostly on rdd . nit sure what it is.
About buckets, maps, analytical function, udf etc
Mostly ask about hadoop and spark and scala
Repartiton and colaesce, why we are going for shuffuling if any image processed data are incoming what you choose to process many spark sql questions
Spark optimization techniques. Spark memory management.
Aggregate cumulative statistics with a 1h moving window
Q1. What sort of project you are working? Q2.design one automation pipeline. Q3. What sort of checks you will perform to check the correctness of data
scala
-Présentez-vous -Pourquoi Airbus -Quelle est le projet dont vous êtes le plus fier -Parmis les 5 qualité d'airbus, laquelle vous correspond le plus (répondre en anglais) -quelque chose à ajouter ?
Design an app that uses more than one data type
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