Mention Hadoop core components?
No Answer is Posted For this Question
Be the First to Post Answer
Explain combiners.
How to write a custom partitioner for a Hadoop MapReduce job?
What is Reducer in MapReduce?
What is a scarce system resource?
What is MapReduce in Hadoop?
How many times combiner is called on a mapper node in Hadoop?
Explain how do ‘map’ and ‘reduce’ work?
What is identity mapper and reducer? In which cases can we use them?
When should you use sequencefileinputformat?
How many InputSplits is made by a Hadoop Framework?
What is a Distributed Cache in Hadoop?
What is a "map" in 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)