What is the purpose of button groups?


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More Apache Hadoop Interview Questions

How indexing is done in HDFS?

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Why is Apache Spark faster than Apache Hadoop?

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What is DistributedCache and its purpose?

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What is the meaning of the term "non-DFS used" in Hadoop web-console?

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Do we need to give a password, even if the key is added in ssh?

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How we can take Hadoop out of Safe Mode?

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what are Task Tracker and Job Tracker?

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Is client the end user in HDFS?

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Define a metadata?

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What problems have you faced when you are working on Hadoop code?

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How can I install Cloudera VM in my system?

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What is Apache Hadoop YARN?

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