Spark RDD Transformation vs Action
Hadoop Developer Interview Questions
206 hadoop developer interview questions shared by candidates
1. COmplete core java and algorithms even they can ask on linkedlist 2. Hadoop usecase scenarios. Just explain what you know & did 3.Hadoop questions . COmplete technical questions 4. Manager use case schenarios
hadoop ecosystem
Tell me about yourself?
They will ask you to explain your project and then will ask questions from that
Hadoop,Hive and ecosystem , about ptojects and ur role related
How do you determine the target date format if you don't know the source format How do you migrate the JSON
primary key and unique key joins in SQL spark architecture project explanation
Basic to project related questions on cloud on architecture and job and responsibilities
HBASE architecture concepts, Spark architecture Concepts, difference between Hbase and Hive, why Hive/Sqoop, concepts of HDFS architecture, current Project, Versions of component, cluster specifications. If you are good at python that would be great.
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