Interested to Buy Any Domain ? << Click Here >> for more details...
Explain how Hadoop cluster hardware planning and provisioning is done?
- 0 Answers
- 556 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
Can you define udf?
What is KeyValueTextInputFormat in Hadoop?
What does secondary name-node means?
Hadoop achieves parallelism by dividing the tasks across many nodes, it is possible for a few slow nodes to rate-limit the rest of the program and slow down the program. What mechanism Hadoop provides to combat this?
Mention what is the difference between an rdbms and hadoop?
If datanodes increase, then do we need to upgrade namenode?
How is security achieved in Hadoop?
Which language is more suitable for text analytics? R or python?
Is it possible to have hadoop job output in multiple directories?
What are the actions followed by hadoop?
Which operating system(s) are supported for production hadoop deployment?
Explain what is storage and compute nodes?
-
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)
