Explain the features of pseudo mode?
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What is hbase in hadoop?
what are Task Tracker and Job Tracker?
Suppose Hadoop spawned 100 tasks for a job and one of the task failed. What will Hadoop do?
what are the steps involved in decommissioning removing
Is hadoop a memory?
Explain the use of tasktracker in the hadoop cluster?
What is 'Key value pair' in HDFS?
What is salary of hadoop developer?
Explain the overview of hadoop history breifly?
Explain why the name ‘hadoop’?
Which files are used by the startup and shutdown commands?
Explain the difference between gen1 and gen2 hadoop with regards to the namenode?