Are there any special requirements for namenode?
No Answer is Posted For this Question
Be the First to Post Answer
What is Chain Mapper?
If datanodes increase, then do we need to upgrade namenode?
Why is Data Block size set to 128 MB in Hadoop?
What is Distributed Cache in Hadoop?
Explain Hadoop streaming?
Is there another way to check whether Namenode is working?
What is the basic difference between traditional RDBMS and Hadoop?
What is job tracker in Hadoop?
What is distributed copy (distcp)?
Can you give some examples of Big Data?
What are the features of Pseudo mode?
How does job tracker schedule a job for the task tracker?
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)