Explain the master class and the output class do?
No Answer is Posted For this Question
Be the First to Post Answer
What happens to job tracker when namenode is down?
What is the full form of fsck?
Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications?
What is the InputFormat ?
What is a heartbeat in HDFS?
How to keep HDFS cluster balanced?
How to enable recycle bin in hadoop?
What is HDFS High Availability?
Main Components of Hadoop?
Is a job split into maps?
what are the nodes in the Hadoop cluster?
On what basis name node distribute blocks across the data 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)