Explain the project that you recently implemented in Production,
Hadoop Developer Interview Questions
206 hadoop developer interview questions shared by candidates
Coding questions that test your data structure and algorithm. Data model analysis and big-data related projects.
hashset and hash map diffrence.
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
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