Is hadoop open source?
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What is 'Key value pair' in HDFS?
Is hadoop a database?
Can we have multiple entries in the master files?
What is HDFS - Hadoop Distributed File System?
What do sorting do?
did you maintain the hadoop cluster in-house or used hadoop in the cloud?
How is the option in Hadoop to skip the bad records?
What is the use of Combiner?
What is high availability in hadoop?
How does an hadoop application look like or their basic components?
Explain the overview of hadoop history breifly?
How to change replication factor of files already stored in HDFS?
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