What is inputformat in hadoop?
What should be the ideal replication factor in Hadoop Cluster?
Explain the overview of hadoop history breifly?
Explain the Job OutputFormat?
What is the sequencefileinputformat in hadoop?
Explain what if rack 2 and datanode fails?
What is MapFile?
what is difference between int and intwritable?
What happens to job tracker when namenode is down?
Does Hadoop requires RAID?
Can hive run without hadoop?
What is a speculative execution in Apache Hadoop MapReduce?
What problems can be addressed by using Zookeeper?