Interested to Buy Any Domain ? << Click Here >> for more details...
How to set the number of mappers for a MapReduce job?
- 0 Answers
- 697 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
Map reduce jobs are failing on a cluster that was just restarted. They worked before restart. What could be wrong?
What is a scarce system resource?
what is WebDAV in Hadoop?
Detail description of the Reducer phases?
Explain slot in Hadoop Map-Reduce v1?
what happens in textinformat ?
what are the three modes in which Hadoop can be run?
Why the output of map tasks are stored (spilled ) into local disc and not in hdfs?
What is the Job interface in MapReduce framework?
How to change a number of mappers running on a slave in MapReduce?
What are the various configuration parameters required to run a mapreduce job?
Define speculative execution?
-
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)
