What is Mapper? How can we compress Mapper output in Hadoop?

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...

What is Mapper? How can we compress Mapper output in Hadoop?

Question Posted / sai dasari

0 Answers
465 Views
I also Faced
E-Mail Answers

No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Hadoop General Interview Questions

Are there any special requirements for namenode?

What is LazyOutputFormat in Hadoop?

Give examples of some companies that are using Hadoop structure?

Tell me some major benefits of Hadoop?

What does rack awareness mean?

What is the command to change the replication factor ?

What is a record reader?

How to specify more than one path for storage in Hadoop?

List of some best tools that can be useful for data-analysis?

What is a rack?

What is a combiner in hadoop?

Why do we need Hadoop?

For more Hadoop General Interview Questions Click Here

Categories

Apache Hadoop (394)
MapReduce (354)
Apache Hive (345)
Apache Pig (225)
Apache Spark (991)
Apache HBase (164)
Apache Flume (95)
Apache Impala (72)
Apache Cassandra (392)
Apache Mahout (35)
Apache Sqoop (82)
Apache ZooKeeper (65)
Apache Ambari (93)
Apache HCatalog (34)
Apache HDFS Hadoop Distributed File System (214)
Apache Kafka (189)
Apache Avro (26)
Apache Presto (15)
Apache Tajo (26)
Hadoop General (407)