What is the partitioning step of Map Reduce job?
Developer Big Data Interview Questions
1,784 developer big data interview questions shared by candidates
What are the linux file system types?
What is input split?
Talk about the map reduce job you designed.
Assume your machine is connected to MYSQL server and suddenly you get the connection error then how will you troubleshoot the connection problem? and you dont have the server IP. You just have the hostname.
Related to Spark and Python Coding Questions.
What is broadcasting in detail not what it does but concept
What is the difference between Spark Driver and Executor
Discussion on Project and Technology i have worked on Real Time and Ingestion Process detail Some questions on Map-Reduce working Sorting a big file Combiner and question on it. Kafka and spark fundamental Optimization on real time streaming.
10 hours project in codeigniter, a website for publishing news, with RSS, and user's validation by clicking a link on an email
Viewing 821 - 830 interview questions
See Interview Questions for Similar Jobs
Developer JavaBig DataPrincipal Statistical ProgrammerSenior Big Data EngineerBig Data Hadoop ConsultantActimize DeveloperSoftware Developer JavaBig Data Hadoop DeveloperPrincipal StatisticianSenior Statistical ProgrammerSenior StatisticianDatabase SqlHadoop Developer Or Hadoop AdministratorStatistical Programmer AnalystMedical Software Developer Java DeveloperMathematical StatisticianSenior BiostatisticianSql Analyst