Search for: Job-ready Courses with Certificates – Learn Today. Lead Tomorrow. › Forums › Topics Viewing 15 topics - 361 through 375 (of 764 total) ← 1 2 3 … 24 25 26 … 49 50 51 → Topic Voices Posts Last Post Use case for Map only job Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team What is the need of sorting in MapReduce Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team What is DAG in Apache Spark? Started by: DataFlair Team in: Apache Spark 1 2 7 years, 8 months ago DataFlair Team What is Mapper in Hadoop MapReduce Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team What is difference between Secondary NameNode and Checkpoint Node in Hadoop Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team Combiner function Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team Why we use IntWritable instead of Int? Why we use LongWritable instead of Long? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team How to reduce the data volume during shuffling between Mapper and Reducer Node Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team What is TextInputFormat in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 5 7 years, 8 months ago DataFlair Team How to resolve small file problem in Hadoop hdfs? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team Can we change no of Mappers for a MapReduce job? Started by: DataFlair Team in: Apache Hadoop 1 5 7 years, 8 months ago DataFlair Team What is the purpose of RecordReader in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 2 7 years, 8 months ago DataFlair Team What is the difference between Hdfs block and input split Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team What is Mapper in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team Heartbeat for Hadoop Started by: DataFlair Team in: Apache Hadoop 1 7 7 years, 8 months ago DataFlair Team Viewing 15 topics - 361 through 375 (of 764 total) ← 1 2 3 … 24 25 26 … 49 50 51 →