What alternate way does HDFS provides to recover data in case a Namenode
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Which command is used for the retrieval of the status of daemons running the hadoop cluster?
What does /etc /init.d do?
Does this lead to security issues?
What are the site-specific configuration files in Hadoop?
What is the use of Combiner?
What do slaves consist of?
How would you use Map/Reduce to split a very large graph into smaller pieces and parallelize the computation of edges according to the fast/dynamic change of data?
What is the meaning of the term "non-DFS used" in Hadoop web-console?
What happens to a namenode, when job tracker is down?
How will format the HDFS ?
How is the distance between two nodes defined in Hadoop?
What is a Combiner?
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