What is Your Cluster size ?
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What is difference between regular file system and HDFS?
explain Metadata in Namenode?
What do masters consist of?
Why do we use HDFS for applications having large data sets and not when there are lot of small files?
How to enable/configure the compression of map output data in hadoop?
How to enable recycle bin or trash in hadoop?
what is a datanode?
Can Apache Kafka be used without Zookeeper?
Explain how input and output data format of the hadoop framework?
Define streaming access?
Define a metadata?
what are the steps involved in commissioning adding
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