Illustrate a simple example of the working of MapReduce.
- 0 Answers
- 470 Views
- I also Faced
- E-Mail Answers
More MapReduce Interview Questions
What are the advantages of using map side join in mapreduce?
What are the the issues associated with the map and reduce slots based mechanism in mapReduce?
What is the Reducer used for?
What is the process of changing the split size if there is limited storage space on Commodity Hardware?
How many Reducers run for a MapReduce job?
Developing a MapReduce Application?
Explain what you understand by speculative execution
What is a mapreduce algorithm?
What is Data Locality in Hadoop?
What can be optimum value for Reducer?
What are the various InputFormats in Hadoop?
How will you submit extra files or data ( like jars, static files, etc. ) For a mapreduce job during runtime?
Categories
-
Apache Hadoop (394) - MapReduce (354)
- Apache Hive (345)
- Apache Pig (225)
- Apache Spark (991)
- Apache HBase (164)
- Apache Flume (95)
- Apache Impala (72)
- Apache Cassandra (392)
- Apache Mahout (35)
- Apache Sqoop (82)
- Apache ZooKeeper (65)
- Apache Ambari (93)
- Apache HCatalog (34)
- Apache HDFS Hadoop Distributed File System (214)
- Apache Kafka (189)
- Apache Avro (26)
- Apache Presto (15)
- Apache Tajo (26)
- Hadoop General (407)
