What is a mapreduce algorithm?
No Answer is Posted For this Question
Be the First to Post Answer
What are the various configuration parameters required to run a mapreduce job?
MapReduce Types and Formats and Setting up a Hadoop Cluster?
How to overwrite an existing output file/dir during execution of Hadoop MapReduce jobs?
Explain the difference between a MapReduce InputSplit and HDFS block?
Why do we need MapReduce during Pig programming?
What is the default input type in MapReduce?
What is the problem with the small file in Hadoop?
What is the purpose of textinputformat?
What is the sequence of execution of map, reduce, recordreader, split, combiner, partitioner?
What is the difference between HDFS block and input split?
What is a partitioner and how the user can control which key will go to which reducer?
What is a mapreduce algorithm?
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)