What is purpose of RecordWriter in Hadoop?
No Answer is Posted For this Question
Be the First to Post Answer
Explain InputSplit in Hadoop?
Is hadoop still in demand?
What is Distributed Cache in Hadoop?
What is Reducer in Hadoop?
Name the operating system(s) which are supported for production hadoop deployment?
What is Rack Awareness? What is its need in Hadoop?
What are the modes in which Hadoop run?
What is NameNode? How NameNode tackle Datanode failures in Hadoop?
What is the characteristic of streaming API that makes it flexible run MapReduce jobs in languages like Perl, Ruby, Awk etc.?
What is the job tracker role in hadoop?
How to create hadoop archive?
How can you set an arbitrary number of Reducers to be created for a job 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)