Interested to Buy Any Domain ? << Click Here >> for more details...
What is the role of recordreader in hadoop mapreduce?
- 0 Answers
- 746 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More MapReduce Interview Questions
How does MapReduce framework view its input internally?
For a Hadoop job, how will you write a custom partitioner?
When is the reducers are started in a MapReduce job?
What is the difference between RDBMS with Hadoop MapReduce?
what is a Task Tracker in Hadoop?
How to create a custom key and custom value in MapReduce Job?
Define MapReduce?
What is identity mapper and chain mapper?
what happens when Hadoop spawned 50 tasks for a job and one of the task failed?
What is Data Locality in Hadoop?
What can be optimum value for Reducer?
Differentiate Reducer and Combiner in Hadoop 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)
