What is a heartbeat in HDFS?
No Answer is Posted For this Question
Be the First to Post Answer
Explain the features of pseudo mode?
Define tasktracker.
What is the difference between SQL and NoSQL?
What is the port number for NameNode
How to resolve IOException: Cannot create directory
What if a namenode has no data?
What platform and java version are required to run hadoop?
What is the use of combiners in the hadoop framework?
How to write a Custom Key Class?
What is a namenode? How many instances of namenode run on a hadoop cluster?
Explain Erasure Coding in Apache Hadoop?
Who is a 'user' in HDFS?
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)