Interested to Buy Any Domain ? << Click Here >> for more details...
If DataNode increases, then do we need to upgrade NameNode?
- 0 Answers
- 590 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More Hadoop General Interview Questions
What is the most widely recognized info formats characterized in hadoop?
What are the restriction to the key and value class ?
How can one check whether NameNode is working or not?
What happen when namenode enters in safemode in hadoop?
Ideally what should be the replication factor in hadoop?
Can you define udf?
What happen if number of reducer is set to 0 in Hadoop?
Explain in which directory hadoop is installed?
What are the port numbers of task tracker?
Explain what is a sequence file in hadoop?
Is Namenode machine same as DataNode machine as in terms of hardware?
What are the modes in which Hadoop run?
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)
