What is the process of changing the split size if there is limited storage space on Commodity Hardware?
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What is heartbeat in hdfs?
What comes in Hadoop 2.0 and MapReduce V2 YARN
How does Mappers run method works?
When should you use sequencefileinputformat?
What is the default value of map and reduce max attempts?
What is partitioning in MapReduce?
Can we submit the mapreduce job from slave node?
what happens in textinformat ?
what are the three modes in which Hadoop can be run?
how is data partitioned before it is sent to the reducer if no custom partitioner is defined in Hadoop?
How to set mappers and reducers for MapReduce jobs?
Define MapReduce?