Logical questions like 5 people are sitting in a conference room and want take average of their salaries with a lone condition of no one will get to know the salary of the others.
Hadoop Developer Interview Questions
329 hadoop developer interview questions shared by candidates
Questions on Hadoop, HDFS, Linux, authentications, security, eco-system tools integration, etc
Why you need to move out. What size of your data dealing. why you took BIG DATA STREAM?
Explanation about HA and Spark jobs on Hadoop Stack. Some were on AWS.
About Big data concepts in deep .
what is recordreader in mapreduce?
It covered almost all topics from mapreduce,hive and core java coz i had wrking experience on these technologies only simple qn like map reduce phase,why sorting/suffling, one simple map reduce program with syntax,join querries etc
Explain about your last project
Difference between external and internal hive table partitioning and bucketing SQL questions like how to find duplicate records etc spark performance improvement cluster vs client mode in spark
Hadoop, eco system, spark, pyspark, airflow
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