Recent questions tagged mapreduce

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    So, I've been looking at Hadoop with keen interest, and to be honest I'm fascinated, things don't get much ... anyone know of one? Select the correct answer from above options...
asked Feb 2, 2022 in Education by JackTerrance
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    I would like to know the relation between the mapreduce.map.memory.mb and mapred.map.child.java.opts parameters. ... .child.java.opts? Select the correct answer from above options...
asked Jan 28, 2022 in Education by JackTerrance
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    Why are there two separate packages map-reduce package in Apache's hadoop package tree: org.apache.hadoop.mapred ... separated out? Select the correct answer from above options...
asked Jan 26, 2022 in Education by JackTerrance
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    I am having some trouble writing the code for wordcount program using MapReduce, I could use some help. Select the correct answer from above options...
asked Jan 21, 2022 in Education by JackTerrance
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    Is spark dependent on Hadoop? If not, then I can run Spark without Hadoop right? Will I miss any features if I do Select the correct answer from above options...
asked Jan 21, 2022 in Education by JackTerrance
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    Hi, I am using MapReduce and there are so many steps in it. I want the value of the last reduced step as ... . Thank you in advance. Select the correct answer from above options...
asked Jan 21, 2022 in Education by JackTerrance
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