Explain why do we need hadoop?
No Answer is Posted For this Question
Be the First to Post Answer
What is the best hardware configuration to run Hadoop?
What is a JobTracker in Hadoop? How many instances of JobTracker run on a Hadoop Cluster?
Explain what is the purpose of RecordReader in Hadoop?
Why password is needed in ssh localhost?
How to change Replication Factor For below cases ?
What is Apache Hadoop YARN?
How to resolve small file problem in hdfs?
What is IdentityMapper?
What is the sequencefileinputformat in hadoop?
What mechanism does hadoop framework provides to synchronize changes made in distribution cache during runtime of the application?
did you maintain the hadoop cluster in-house or used hadoop in the cloud?
What exactly is 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)