Interested to Buy Any Domain ? << Click Here >> for more details...
What is a partitioner and how the user can control which key will go to which reducer?
- 0 Answers
- 887 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More MapReduce Interview Questions
Why Mapper runs in heavy weight process and not in a thread in MapReduce?
How is reporting controlled in hadoop?
What is LazyOutputFormat in MapReduce?
What counter in Hadoop MapReduce?
Why is Apache Spark faster than Hadoop MapReduce?
Clarify what is shuffling in map reduce?
mapper or reducer?
List the network requirements for using Hadoop ?
Why Mapreduce output written in local disk?
What are the various input and output types supported by mapreduce?
List out Hadoop's three configuration files?
In MapReduce Data Flow, when Combiner is called?
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)
