What are the Features of Hadoop?
Answer / Najim Ali
Hadoop features include Fault tolerance, High throughput, Scalability, Data distribution, and Decentralized storage.
| Is This Answer Correct ? | 0 Yes | 0 No |
What are the most common OutputFormat in Hadoop?
What is NameNode? How NameNode tackle Datanode failures in Hadoop?
When we send a data to a node, do we allow settling in time, before sending another data to that node?
What is throughput in Hadoop?
Why is checkpointing important in hadoop?
Do we need to place 2nd and 3rd data in rack 2 only?
How many job tracker processes can run on a single Hadoop cluster?
What are the features of Standalone (local) mode?
What is Combiner in Hadoop?
What is a Heartbeat in Hadoop?
Why would nosql be better than using a sql database? And how much better is it?
Mention how hadoop is different from other data processing tools?
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)