Can Hadoop be compared to NOSQL database like Cassandra?
Hadoop Libraries and Utilities and Miscellaneous Hadoop Applications?
Define a metadata?
What is zookeeper in hadoop?
What is unstructured data?
What infrastructure do we need to process 100 TB data using Hadoop?
How many instances of tasktracker run on a hadoop cluster?
What is Hadoop?
shouldn't DFS be able to handle large volumes of data already?
Explain the features of stand alone (local) mode?
What does /etc /init.d do?
Why do we use HDFS for applications having large data sets and not when there are lot of small files?
when hadoop enter in safe mode?