Interested to Buy Any Domain ? << Click Here >> for more details...
When the reducers are are started in a mapreduce job?
- 0 Answers
- 653 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More MapReduce Interview Questions
In MapReduce how to change the name of the output file from part-r-00000?
Why the output of map tasks are stored (spilled ) into local disc and not in hdfs?
How data is spilt in Hadoop?
What is a TaskInstance?
How is Spark not quite the same as MapReduce? Is Spark quicker than MapReduce?
Explain about the partitioning, shuffle and sort phase
What is the default value of map and reduce max attempts?
Which are the methods in the mapper interface?
For a Hadoop job, how will you write a custom partitioner?
Difference between mapreduce and spark
What is the use of InputFormat in MapReduce process?
What is Hadoop Map Reduce ?
Categories
-
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)
