Explain Working of MapReduce?
- 0 Answers
- 781 Views
- I also Faced
- E-Mail Answers
What is the sequence of execution of Mapper, Combiner, and Partitioner in MapReduce?
Illustrate a simple example of the working of MapReduce.
Where the mapper's intermediate data will be stored?
What is a map side join?
Can MapReduce program be written in any language other than Java?
Explain what is “map” and what is "reducer" in hadoop?
How to write a custom partitioner for a Hadoop MapReduce job?
How to optimize MapReduce Job?
How is Spark not quite the same as MapReduce? Is Spark quicker than MapReduce?
What main configuration parameters are specified in mapreduce?
What is the fundamental difference between a MapReduce Split and a HDFS block?scale data processing?
How many times combiner is called on a mapper node in Hadoop?
-
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)
