Hadoop (4218)
Big Data General (104)
Big Data AllOther (3)
How do I download spark?
Say when to pick “inward table” and “outside table” in hive?
Define MapReduce?
What are Replication Tool and its types?
How mahout used with python ?
What do you mean by data locality?
Detail description of the Reducer phases?
What is coalesce in spark?
What are quotas?
While installing, why does apache have three config files - srm.conf, access.conf and httpd.conf?
How many types of NoSQL databases are there?
What are the tools used in big data?
What are the benefits of lazy evaluation?
Explain MemStore?
What is bag data type in Pig?