Interested to Buy Any Domain ? << Click Here >> for more details...
Give me the examples of Columnar database ?
- 0 Answers
- 528 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
After the Map phase finishes, the Hadoop framework does 'Partitioning, Shuffle and sort'. Explain what happens in this phase?
According to IBM, what are the three characteristics of Big Data?
Do we need to place 2nd and 3rd data in rack 2 only?
What are the restriction to the key and value class ?
What are the limitations of Hadoop?
List out the different stream grouping in apache storm?
What is the role of the namenode?
Why do the nodes are removed and added frequently in a hadoop cluster?
Mention what is data cleansing?
What is difference between reducer and combiner?
What are configuration files in Hadoop?
Why we use intwritable instead of int? Why we use longwritable instead of long?
-
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)
