what are the main configuration parameters that user need to specify to run Mapreduce Job ?
No Answer is Posted For this Question
Be the First to Post Answer
Why is Apache Spark faster than Hadoop MapReduce?
Explain the difference between a MapReduce InputSplit and HDFS block?
What is KeyValueTextInputFormat in Hadoop MapReduce?
how indexing in HDFS is done?
Mention Hadoop core components?
What is the next step after Mapper or MapTask?
What is the best way to copy files between HDFS clusters?
What are the key differences between Pig vs MapReduce?
How do reducers communicate with each other?
What is the Hadoop MapReduce API contract for a key and value Class?
What are the various configuration parameters required to run a mapreduce job?
Clarify what combiners are and when you should utilize a combiner in a map reduce job?
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)