Interested to Buy Any Domain ? << Click Here >> for more details...
What is a map side join?
- 0 Answers
- 685 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More MapReduce Interview Questions
In MapReduce Data Flow, when Combiner is called?
What is a "map" in Hadoop?
What are the the issues associated with the map and reduce slots based mechanism in mapReduce?
What happens when the node running the map task fails before the map output has been sent to the reducer?
Explain the differences between a combiner and reducer
what does the conf.setMapper Class do ?
Define the Use of MapReduce?
What is OutputCommitter?
What is the difference between a MapReduce InputSplit and HDFS block?
Explain job scheduling through JobTracker
What is Combiner in MapReduce?
Does Partitioner run in its own JVM or shares with another process?
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)
