Search for: Job-ready Courses with Certificates – Learn Today. Lead Tomorrow. › Forums › Topics Viewing 15 topics - 121 through 135 (of 764 total) ← 1 2 3 … 8 9 10 … 49 50 51 → Topic Voices Posts Last Post Why RAID is not used with Hadoop HDFS Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team Why Hadoop? What are the features of Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team How to plan disaster recovery in Hadoop cluster Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team What is Reducer in MapReduce? Started by: DataFlair Team in: Apache Hadoop 1 2 7 years, 8 months ago DataFlair Team What are different modes for metastore deployment in Hive? Started by: DataFlair Team in: Apache Hadoop 1 2 7 years, 8 months ago DataFlair Team What is small file problem in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team Describe Read operation in HDFS? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team Explain Distributed Cache in Apache Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team What is Speculative execution in Hadoop? Why is it important? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team What is combiner in MapReduce? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team What is difference between reducer and combiner in Hadoop MapReduce? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team What is Input Split in Hadoop MapReduce? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team How to calculate number of mappers in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team What is active and passive NameNode in Apache Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team How indexing is done in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team Viewing 15 topics - 121 through 135 (of 764 total) ← 1 2 3 … 8 9 10 … 49 50 51 →