What is winutils hadoop?
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What are the modes in which Hadoop run?
While starting hadoop services, datanode service is not running?
Explain the usage of Context Object?
What is the problem with small files in Hadoop?
what is next step after mapper or maptask?
List out the different stream grouping in apache storm?
Compare Hadoop 2 and Hadoop 3?
Is it possible to have hadoop job output in multiple directories?
What webdav is in hadoop?
What type of data we should put in distributed cache? When to put the data in dc? How much volume we should put in?
What is namenode?
Why Hadoop performs replication, although it results in data redundancy?
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