What is InputSplit and RecordReader?
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On What concept the Hadoop framework works?
Explain the overview of hadoop history breifly?
what factors the block size takes before creation?
Is it possible to provide multiple inputs to hadoop? If yes, explain.
Main Components of Hadoop?
Define a metadata?
Explain what is the purpose of RecordReader in Hadoop?
How to restart Namenode?
Explain the shuffle?
What are the site-specific configuration files in Hadoop?
What is HDFS High Availability?
What is inputsplit in hadoop? Explain.
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