What do sorting and shuffling do?
No Answer is Posted For this Question
Be the First to Post Answer
Developing a MapReduce Application?
What is the Reducer used for?
What is a "map" in Hadoop?
What does a split do?
How to specify more than one directory as input to the MapReduce Job?
How to overwrite an existing output file during execution of mapreduce jobs?
What is identity mapper and reducer? In which cases can we use them?
Explain the general mapreduce algorithm
List out Hadoop's three configuration files?
What is the Hadoop MapReduce API contract for a key and value Class?
What MapReduce framework consists of?
what is WebDAV in Hadoop?
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)