what are Task Tracker and Job Tracker?
No Answer is Posted For this Question
Be the First to Post Answer
In which location Name Node stores its Metadata and why?
What is HDFS - Hadoop Distributed File System?
What are combiners and its purpose?
What are the modules that constitute the Apache Hadoop 2.0 framework?
Explain how input and output data format of the hadoop framework?
What are the different types of Znodes?
Why are the number of splits equal to the number of maps?
What is a 'block' in HDFS?
Is client the end user in HDFS?
Virtual Box & Ubuntu Installation?
What is speculative execution in Hadoop?
What do shuffling do?
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)