Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...



Hadoop Interview Questions
Questions Answers Views Company eMail

Define Cassandra?

84

What are the parameters used to create a keyspace?

112

Describe Network Topology Strategy?

132

Give the difference between Drop and Truncate in CQLSH?

74

How can a user get the information on the version of CQLSH?

86

Define Simple Strategy?

128

Give a list of Collection data type in Cassandra?

73

Describe JMX?

89

How can a user create a Keyspace in Cassandra?

87

Define primary key in Apache Cassandra?

84

Define Thrift in Apache Cassandra?

88

Name different types of the data model?

93

Give the difference between Column and SuperColumn?

143

Define durable writes?

69

Define Compaction?

69


Un-Answered Questions { Hadoop }

Explain a simple Map/Reduce problem.

719


What are the various uses of explode hive?

678


What if a namenode has no data?

667


What do you mean by column family in Cassandra?

93


Explain jsonloader, jsonstorage functions in pig?

583


how can we access the sub directories recursively?

792


List the advantage of Parquet file in Apache Spark?

457


What is driver memory and executor memory in spark?

326


Is apache spark a tool?

270


What is the communication channel between client and namenode/datanode?

1734


Define Nodetool Utility?

94


Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?

408


What's rdd?

284


Why HCatalog?

5


Explain the default level of parallelism in Apache Spark

312