hashset and hash map diffrence.
Hadoop Engineer Interview Questions
225 hadoop engineer interview questions shared by candidates
Basic questions on Hadoop and Hive
What is auxiliary constructor
What are the two types of metadata that a NameNode server holds?
Hadoop Cluster configuration Hadoop and big data questions Linux commands
What is AVRO and difference between AVRO and text file format?
1st round will online test, you need to visit the office for taking the test. 2nd Round will be technical - for me it is full on Java with PL/SQL, Hadoop, Impala, Spark.
Yarn architecture, add nodes to cluster, cluster setup and configurations. Basic SQL window function. Sqoop, basic java
Hadoop Architecture, Previous Linux Experience related questions
How is data taken and modified . transformation and all
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