Which one will you decide for an undertaking – Hadoop MapReduce or Apache Spark?
No Answer is Posted For this Question
Be the First to Post Answer
what is NameNode in Hadoop?
What is the key- value pair in Hadoop MapReduce?
What is heartbeat in hdfs? Explain.
Explain what does the conf.setmapper class do?
Is there any point of learning mapreduce, then?
Map reduce jobs take too long. What can be done to improve the performance of the cluster?
How to set which framework would be used to run mapreduce program?
What happens when a datanode fails ?
What platform and Java version is required to run Hadoop?
What are the disservices of utilizing Apache Spark over Hadoop MapReduce?
Detail description of the Reducer phases?
What is the difference between Reducer and Combiner in Hadoop MapReduce?
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)