Search for: Job-ready Courses with Certificates – Learn Today. Lead Tomorrow. › Forums › Topics Viewing 15 topics - 286 through 300 (of 764 total) ← 1 2 3 … 19 20 21 … 49 50 51 → Topic Voices Posts Last Post hadoop vs RDBMS What is the difference between Hadoop & Database Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team What is Data Locality ? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team How is fault tolerance achieved in Apache Spark? Started by: DataFlair Team in: Apache Spark 1 2 7 years, 8 months ago DataFlair Team What is speculative execution in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team What is write ahead log(journaling) in Spark? Started by: DataFlair Team in: Apache Spark 1 2 7 years, 8 months ago DataFlair Team What is the role of Spark Driver in spark applications Started by: DataFlair Team in: Apache Spark 1 3 7 years, 8 months ago DataFlair Team What is worker node in Apache Spark cluster? Started by: DataFlair Team in: Apache Spark 1 3 7 years, 8 months ago DataFlair Team What is active and passive NameNode in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team What is Disk Balancer in Hadoop Started by: DataFlair Team in: Apache Hadoop 1 2 7 years, 8 months ago DataFlair Team How to submit extra files(jars,static files) for MapReduce job during runtime ? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team What is the difference between schema on Read and Schema on Write? Started by: DataFlair Team in: Apache Hadoop 1 5 7 years, 8 months ago DataFlair Team What happen if number of reducer is 0 in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team What is Combiner in Hadoop MapReduce Started by: DataFlair Team in: Apache Hadoop 1 5 7 years, 8 months ago DataFlair Team What is KeyValueTextInputFormat in Hadoop? Started by: DataFlair Team in: Apache Hadoop 1 3 7 years, 8 months ago DataFlair Team Suppose Hadoop spawned 100 tasks for a job & 1 task failed. what will Hadoop do? Started by: DataFlair Team in: Apache Hadoop 1 4 7 years, 8 months ago DataFlair Team Viewing 15 topics - 286 through 300 (of 764 total) ← 1 2 3 … 19 20 21 … 49 50 51 →