Why do we need MapReduce during Pig programming?
- 0 Answers
- 373 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
what does the conf.setMapper Class do ?
How will you submit extra files or data ( like jars, static files, etc. ) For a mapreduce job during runtime?
What is shuffling and sorting in mapreduce?
What is the difference between a MapReduce InputSplit and HDFS block?
Explain what is “map” and what is "reducer" in hadoop?
how Hadoop is different from other data processing tools?
Explain what you understand by speculative execution
What are the steps involved in MapReduce framework?
What is heartbeat in hdfs?
What is SequenceFileInputFormat?
Can we set the number of reducers to zero in MapReduce?
Explain what does the conf.setmapper class do?
-
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)
