Interested to Buy Any Domain ? << Click Here >> for more details...
What exactly is hadoop?
- 0 Answers
- 698 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More Apache Hadoop Interview Questions
Is a job split into maps?
Rack awareness of Namenode?
What is a Task instance in Hadoop? Where does it run?1
Why we cannot do aggregation (addition) in a mapper? Why we require reducer for that?
What is Input Split in hadoop?
What will you do when NameNode is down?
What is inputsplit in hadoop? Explain.
Can you tell us more about ssh?
How does an hadoop application look like or their basic components?
What is the purpose of RawComparator interface?
What happens to a namenode, when job tracker is down?
In which location Name Node stores its Metadata and why?
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)
