How do you stop a running job gracefully?


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More MapReduce Interview Questions

What do you understand by compute and storage nodes?

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Explain what you understand by speculative execution

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Is it important for Hadoop MapReduce jobs to be written in Java?

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Map reduce jobs are failing on a cluster that was just restarted. They worked before restart. What could be wrong?

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what job does the conf class do?

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What is the use of InputFormat in MapReduce process?

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What is the core of the job in MapReduce framework?

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What is the difference between HDFS block and input split?

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What is the difference between Reducer and Combiner in Hadoop MapReduce?

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What is reduce side join in mapreduce?

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Where the mapper's intermediate data will be stored?

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What is the InputSplit in map reduce ?

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