Interested to Buy Any Domain ? << Click Here >> for more details...
Explain what does the conf.setmapper class do?
- 0 Answers
- 663 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More MapReduce Interview Questions
What are ‘reduces’?
what daemons run on a master node and slave nodes?
It can be possible that a Job has 0 reducers?
What is optimal size of a file for distributed cache?
How does fault tolerance work in mapreduce?
What do you understand by compute and storage nodes?
Describe what happens to a mapreduce job from submission to output?
What is a IdentityMapper and IdentityReducer in MapReduce ?
What is heartbeat in hdfs?
What is a "map" in Hadoop?
How to submit extra files(jars, static files) for MapReduce job during runtime?
What is a distributed cache in mapreduce framework?
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)
