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Apache Hadoop (394) - MapReduce (354)
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- Apache HDFS Hadoop Distributed File System (214)
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Hadoop Interview Questions
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Un-Answered Questions { Hadoop }
Define the Use of Pig?
How can we kill a topology?
When to use –target-dir and when to use –warehouse-dir while importing data?
How to read file in HDFS?
Mention what are the type of database does Hive support ?
What is the default port of presto?
What is Cassandra Data Model?
What is map side join?
What is lambda architecture spark?
Is apache spark going to replace hadoop?
Give the sqoop command to see the content of the job named myjob?
What are the various data types in presto?
Can you explain combiner?
How we can take Hadoop out of Safe Mode?
How can you make sure of logical grouping of cells in the hbase?
