Interested to Buy Any Domain ? << Click Here >> for more details...
What is the use of InputFormat in MapReduce process?
- 0 Answers
- 611 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What are the data components used by Hadoop?
What is shuffling and sorting in Hadoop MapReduce?
How many InputSplits is made by a Hadoop Framework?
What is a RecordReader in Hadoop MapReduce?
Explain what does the conf.setmapper class do?
In which kind of scenarios MapReduce jobs will be more useful than PIG in Hadoop?
What is OutputCommitter?
How to create custom key and custom value in MapReduce Job?
When the reducers are are started in a mapreduce job?
Explain the difference between a MapReduce InputSplit and HDFS block?
How many Reducers run for a MapReduce job?
If reducers do not start before all mappers finish then why does the progress on mapreduce job shows something like map(50%) reduce(10%)? Why reducers progress percentage is displayed when mapper is not finished yet?
-
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)
