Have you ever used Counters in Hadoop. Give us an example scenario?


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More Apache Hadoop Interview Questions

Is fs.mapr.working.dir a single directory?

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Give the use of the bootstrap panel.

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How can we change the split size if our commodity hardware has less storage space?

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What is InputSplit and RecordReader?

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What is configuration of a typical slave node on Hadoop cluster? How many JVMs run on a slave node?

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Define a job tracker?

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What is Writable & WritableComparable interface?

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What is the port number for NameNode

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What hadoop does in safe mode?

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What is the jobtracker and what it performs in a hadoop cluster?

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Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications?

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How can I install Cloudera VM in my system?

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