With the help of two examples name the map and reduce function purpose
No Answer is Posted For this Question
Be the First to Post Answer
How to configure the number of the Combiner in MapReduce?
A number of combiners can be changed or not in MapReduce?
Name job control options specified by mapreduce.
What are the benefits of Spark over MapReduce?
Clarify what is shuffling in map reduce?
What is map/reduce job in hadoop?
Why Mapreduce output written in local disk?
Can MapReduce program be written in any language other than Java?
How to create a custom key and custom value in MapReduce Job?
What are the steps involved in MapReduce framework?
What do you know about nlineinputformat?
how indexing in HDFS is done?
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)