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Which of the following is a common reason to restart hadoop process?

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in Hadoop by (122k points)
Which of the following is a common reason to restart hadoop process?

(a) Upgrade Hadoop

(b) React to incidents

(c) Remove worker nodes

(d) All of the mentioned

This question was posed to me by my school teacher while I was bunking the class.

I'd like to ask this question from HDFS Maintenance in chapter Administering Hadoop of Hadoop

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Best answer
Right option is (d) All of the mentioned

For explanation: The most common reason administrators restart Hadoop processes is to enact configuration changes.

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