Hadoop Developer Interview Questions

329 hadoop developer interview questions shared by candidates

what is HDFS? Buckteting.Detailed questionnaire on partition and bucketing some database related questions. How to update a record in hive? (to which ans is no update is not possible) What are different file formats in hive. what is ORC file format How to create and load data in orc format. textformat. What is RDD in spark
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Hadoop Developer

Interviewed at Centroxy

3.6
Mar 20, 2020

what is HDFS? Buckteting.Detailed questionnaire on partition and bucketing some database related questions. How to update a record in hive? (to which ans is no update is not possible) What are different file formats in hive. what is ORC file format How to create and load data in orc format. textformat. What is RDD in spark

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