What is MapReduce? What are the syntax you use to run a MapReduce program?
- 0 Answers
- 381 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 SequenceFileInputFormat?
How can we control particular key should go in a specific reducer?
What do you understand by mapreduce?
What do you mean by data locality?
How much space will the split occupy in Mapreduce?
What comes in Hadoop 2.0 and MapReduce V2 YARN
Explain the general mapreduce algorithm
What is MapReduce?
What is the key- value pair in Hadoop MapReduce?
What is heartbeat in hdfs? Explain.
Explain what combiners are and when you should use a combiner in a mapreduce job?
What is the purpose of textinputformat?
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)
