Interested to Buy Any Domain ? << Click Here >> for more details...
Explain InputFormat?
- 0 Answers
- 964 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What do the master class and the output class do?
Data Engineer Given a list of followers in the format:123, 345234, 678345, 123…Where column one is the ID of the follower and column two is the ID of the followee. Find all mutual following pairs (the pair 123, 345 in the example above). How would you use Map/Reduce to solve the problem when the list does not fit in memory?
Knox and Hadoop Development Tools?
What is the purpose of RawComparator interface?
Explain the use of tasktracker in the hadoop cluster?
What is inputformat in hadoop?
What if a namenode has no data?
What is small file problem in hadoop?
explain Metadata in Namenode?
What is nlineoutputformat?
What are the site-specific configuration files in Hadoop?
What are watches?
-
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)
