Interested to Buy Any Domain ? << Click Here >> for more details...
Why can aggregation not be done in Mapper in MapReduce?
- 0 Answers
- 588 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 is storage and compute nodes?
How does fault tolerance work in mapreduce?
Can MapReduce program be written in any language other than Java?
What is Data Locality in Hadoop?
What are the configuration parameters in the 'MapReduce' program?
What is Hadoop Map Reduce ?
Is it possible to rename the output file?
What is a RecordReader in Hadoop MapReduce?
What is RecordReader in a Map Reduce?
Explain job scheduling through JobTracker
Where sorting is done on mapper node or reducer node in MapReduce?
Where is Mapper output stored?
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)
