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Q: What is Reducer in MapReduce?
answered
Jan 8, 2020
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Big Data | Hadoop
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Q: Why Mapper runs in heavy weight process and not in a thread in MapReduce?
answered
Jan 8, 2020
in
Big Data | Hadoop
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0
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Q: How to configure Hadoop to reuse JVM for mappers?
answered
Jan 8, 2020
in
Big Data | Hadoop
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Q: How to compress mapper output in Hadoop?
answered
Jan 8, 2020
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Big Data | Hadoop
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Q: How to change a number of mappers running on a slave in MapReduce?
answered
Jan 8, 2020
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Big Data | Hadoop
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Q: Where is the output of Mapper written in Hadoop?
answered
Jan 8, 2020
in
Big Data | Hadoop
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Q: How to set the number of mappers to be created in MapReduce?
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Jan 8, 2020
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Big Data | Hadoop
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Q: In MapReduce, ideally how many mappers should be configured on a slave?
answered
Jan 8, 2020
in
Big Data | Hadoop
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Q: What is Mapper in Hadoop MapReduce?
answered
Jan 8, 2020
in
Big Data | Hadoop
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Q: What is the need of MapReduce?
answered
Jan 8, 2020
in
Big Data | Hadoop
#hadoop
#hadoop-vs-spark
#hadoop-cluster
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Q: WordCount v2.0 MapReducer
answered
Jan 8, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
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Q: Skipping Bad Records in MapReducer
answered
Jan 8, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
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Q: Data Compression in MapReducer
answered
Jan 8, 2020
in
Big Data | Hadoop
Bigdata-questions-answers
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Q: Debugging in MapReducer
answered
Jan 8, 2020
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Big Data | Hadoop
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Q: Profiling in MapReducer
answered
Jan 8, 2020
in
Big Data | Hadoop
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Q: Private and Public DistributedCache Files in MapReducer
answered
Jan 8, 2020
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Big Data | Hadoop
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Q: DistributedCache feature of MapReducer
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Jan 8, 2020
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Big Data | Hadoop
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Q: Counters feature of MapReducer
answered
Jan 8, 2020
in
Big Data | Hadoop
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Q: Submitting Jobs to Queues Features MapReducer
answered
Jan 8, 2020
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Big Data | Hadoop
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Q: Job Output in MapReducer
answered
Jan 8, 2020
in
Big Data | Hadoop
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