Interested to Buy Any Domain ? << Click Here >> for more details...
What are the fundamental configurations parameters specified in map reduce?
- 0 Answers
- 581 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
Explain what combiners are and when you should use a combiner in a mapreduce job?
How do reducers communicate with each other?
What is the sequence of execution of Mapper, Combiner, and Partitioner in MapReduce?
Compare RDBMS with Hadoop MapReduce.
What happens when a DataNode fails during the write process?
When is it suggested to use a combiner in a MapReduce job?
Differentiate Reducer and Combiner in Hadoop MapReduce?
Explain the differences between a combiner and reducer
What is a "map" in Hadoop?
What is a mapreduce algorithm?
Detail description of the Reducer phases?
Explain the Reducer's reduce phase?
-
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)
