What is a task instance in hadoop? Where does it run?
- 0 Answers
- 426 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
How is security achieved in Apache Hadoop?
What is commodity hardware?
Virtual Box & Ubuntu Installation?
How can you overwrite the replication factors in HDFS?
What are the default configuration files that are used in hadoop?
Name some companies that use Hadoop?
How to resolve small file problem in hdfs?
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?
What is cloudera and why it is used?
If a data Node is full how it's identified?
How would you tackle counting words in several text documents?
Define a commodity hardware? Does commodity hardware include ram?
-
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)
