How indexing is done in HDFS?
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Is a job split into maps?
What do shuffling do?
What are the different types of Znodes?
What is your favourite tool in the hadoop ecosystem?
what is SPF?
What are the site-specific configuration files in Hadoop?
What is Your Cluster size ?
What are active and passive "NameNodes"?
What is the purpose of button groups?
Is client the end user in HDFS?
What do you mean by taskinstance?
Explain the Job OutputFormat?
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