Explain the input type/format in mapreduce by default?
No Answer is Posted For this Question
Be the First to Post Answer
What is a distributed cache in mapreduce framework?
What is the utility of using Writable Comparable Custom Class in Map Reduce code?
what is "map" and what is "reducer" in Hadoop?
What is the Job interface in MapReduce framework?
what is WebDAV in Hadoop?
What is the difference between RDBMS with Hadoop MapReduce?
What are the main configuration parameters in a MapReduce program?
Explain the general mapreduce algorithm
What is partitioning in MapReduce?
With the help of two examples name the map and reduce function purpose
Different ways of debugging a job in MapReduce?
When should you use a reducer?
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)