Can we set the number of reducers to zero in MapReduce?
No Answer is Posted For this Question
Be the First to Post Answer
how Hadoop is different from other data processing tools?
What is the difference between RDBMS with Hadoop MapReduce?
When Namenode is down what happens to job tracker?
What is the process of changing the split size if there is limited storage space on Commodity Hardware?
What is the purpose of textinputformat?
How to set the number of mappers to be created in MapReduce?
what daemons run on a master node and slave nodes?
What is OutputCommitter?
What Are Good Use Cases For Impala As Opposed To Hive Or MapReduce?
When is it suggested to use a combiner in a MapReduce job?
Is Mapreduce Required For Impala? Will Impala Continue To Work As Expected If Mapreduce Is Stopped?
What are the identity mapper and reducer in MapReduce?
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)