Write a Mapreduce Program for Character Count ?
- 0 Answers
- 867 Views
- I also Faced
- E-Mail Answers
More MapReduce Interview Questions
What is Data Locality in Hadoop?
What is a scarce system resource?
Illustrate a simple example of the working of MapReduce.
How to sort intermediate output based on values in MapReduce?
When should you use a reducer?
How can we control particular key should go in a specific reducer?
Define speculative execution?
How will you submit extra files or data ( like jars, static files, etc. ) For a mapreduce job during runtime?
What are the primary phases of a Reducer?
What happens if the quantity of the reducer is 0 in mapreduce?
what is a sequence file in Hadoop?
What do you mean by shuffling and sorting in MapReduce?
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)
