Interested to Buy Any Domain ? << Click Here >> for more details...
How often do you need to reformat the namenode?
- 0 Answers
- 512 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
How to create the directory when name node is in safe mode?
What are the different commands used to startup and shutdown Hadoop daemons?
How namenode handles data node failures?
What is Identity reducer?
What are the four basic parameters of a mapper?
After the Map phase finishes, the Hadoop framework does 'Partitioning, Shuffle and sort'. Explain what happens in this phase?
Mention what are the most common input formats defined in hadoop?
What are the features of Fully-Distributed mode?
Explain how jobtracker schedules a task?
How to specify more than one path for storage in Hadoop?
Do we require two servers for the namenode and the datanodes?
List out some common problems faced by data analyst?
-
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)
