Is YARN a replacement of Hadoop MapReduce?
Answer / gokulakrishnan r
YARN is not a replacement of Hadoop but it is a more powerful and efficient technology that supports MapReduce and is also referred to as Hadoop 2.0 or MapReduce 2
| Is This Answer Correct ? | 0 Yes | 0 No |
What is identity mapper and reducer? In which cases can we use them?
Where the mapper's intermediate data will be stored?
In MapReduce, ideally how many mappers should be configured on a slave?
What are mapreduce new and old apis while writing map reduce program?. Explain how it works
How to overwrite an existing output file during execution of mapreduce jobs?
When should you use a reducer?
What is the default input type in MapReduce?
How many InputSplits is made by a Hadoop Framework?
how indexing in HDFS is done?
What is a "reducer" in Hadoop?
what are the three modes in which Hadoop can be run?
Can you tell us how many daemon processes run on a hadoop system?
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)