What do you understand by compute and storage nodes?
No Answer is Posted For this Question
Be the First to Post Answer
What is heartbeat in hdfs?
What are the four basic parameters of a reducer?
How can we control particular key should go in a specific reducer?
Compare Pig vs Hive vs Hadoop MapReduce?
What is InputFormat in Hadoop MapReduce?
How to change a number of mappers running on a slave in MapReduce?
Explain combiners.
What is shuffling and sorting in mapreduce?
What happens when the node running the map task fails before the map output has been sent to the reducer?
How does Mappers run method works?
how JobTracker schedules a task ?
Why Mapper runs in heavy weight process and not in a thread in 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)