Interested to Buy Any Domain ? << Click Here >> for more details...
Why can aggregation not be done in Mapper in MapReduce?
- 0 Answers
- 578 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
Can MapReduce program be written in any language other than Java?
Mention what is the hadoop mapreduce apis contract for a key and value class?
Explain the input type/format in mapreduce by default?
Different ways of debugging a job in MapReduce?
What is difference between an input split and hdfs block?
What are the fundamental configurations parameters specified in map reduce?
Explain about the partitioning, shuffle and sort phase in MapReduce?
Why is Apache Spark faster than Hadoop MapReduce?
what does the text input format do?
How to overwrite an existing output file during execution of mapreduce jobs?
What is the problem with the small file in Hadoop?
Why is output file name in Hadoop MapReduce part-r-00000?
-
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)
