Hadoop Cluster troubleshooting, scenario based and the issues you’ve resolved in the past with detailed RCA (root cause analysis).
Hadoop Engineer Interview Questions
329 hadoop engineer interview questions shared by candidates
Most questions related to Hadoop Tech Stack.
Why you need to move out. What size of your data dealing. why you took BIG DATA STREAM?
More related to architecture and performance Difference between hive and hbase? Why set hive.execution.engine = tez; works faster than mapreduce job? How can we provide good performance except partioning and bucketing? What all techniques we can provide for good performance ? Which file format is better ORC or parquet ? Map side join and reduce side join?
Explanation about HA and Spark jobs on Hadoop Stack. Some were on AWS.
name node & data node port numer cm upradeatin & installion. issue phase. transfer one cluster to onther cluster disctp port number
Map & flat map transformation What is shuffling About details in project Spark session
Hadoop, eco system, spark, pyspark, airflow
About Big data concepts in deep .
Questions on Hadoop, HDFS, Linux, authentications, security, eco-system tools integration, etc
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