Command to format the NameNode?
No Answer is Posted For this Question
Be the First to Post Answer
What is difference between regular file system and HDFS?
Explain what is the purpose of RecordReader in Hadoop?
What is the main purpose of HDFS fsck command?
Define a datanode?
What is your favourite tool in the hadoop ecosystem?
What is inputformat in hadoop?
What are the functionalities of jobtracker?
What are the problems with Hadoop 1.0?
What is oozie in hadoop?
Does google use hadoop?
Define streaming?
Explain why the name ‘hadoop’?
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)