What is the main purpose of HDFS fsck command?
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How many Daemon processes run on a Hadoop system?
What is the port number for NameNode
What is structured data?
What if a namenode has no data?
What are watches?
What will be the consideration while we do Hardware Planning for Master in Hadoop architecture?
What is a checkpoint?
how to share the metastore within multiple users?
Explain a simple Map/Reduce problem.
Define streaming access?
Define a job tracker?
What is the sequencefileinputformat in hadoop?
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