Free Online Certification Courses – Learn Today. Lead Tomorrow. › Forums › Apache Hadoop This forum has 545 topics, 888 replies, and was last updated 5 years, 7 months ago by DataFlair Team. Viewing 15 topics - 181 through 195 (of 545 total) ← 1 2 3 … 12 13 14 … 35 36 37 → Topic Voices Posts Last Post Explain Data Locality in Hadoop? Started by: DataFlair Team 1 3 5 years, 7 months ago DataFlair Team How does HDFS ensure Data Integrity of data blocks stored in HDFS? Started by: DataFlair Team 1 3 5 years, 7 months ago DataFlair Team How to sort intermediate output based on values in MapReduce? Started by: DataFlair Team 1 3 5 years, 7 months ago DataFlair Team What do you mean by the High Availability of a NameNode in Hadoop? Started by: DataFlair Team 1 3 5 years, 7 months ago DataFlair Team When its not recommended to use MR paradigm for large scale data-processing? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team How NameNode tackle Datanode failures in Hadoop? Started by: DataFlair Team 1 3 5 years, 7 months ago DataFlair Team Which part of metadata is stored on Namenode’s disk persistently in Hadoop? Started by: DataFlair Team 1 3 5 years, 7 months ago DataFlair Team Explain Reduce-side joins? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team Where does Hadoop store its data? Started by: DataFlair Team 1 3 5 years, 7 months ago DataFlair Team what is JBOD? Started by: DataFlair Team 1 4 5 years, 7 months ago DataFlair Team What does jps stand for in Hadoop? Started by: DataFlair Team 1 3 5 years, 7 months ago DataFlair Team Hadoop block size in production Started by: DataFlair Team 1 4 5 years, 7 months ago DataFlair Team What is importance of RecordReader in Hadoop Started by: DataFlair Team 1 4 5 years, 7 months ago DataFlair Team Is it mandatory to set input and output type/format in MapReduce? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team can we set the number of reducers to zero in MapReduce? Started by: DataFlair Team 1 4 5 years, 7 months ago DataFlair Team Viewing 15 topics - 181 through 195 (of 545 total) ← 1 2 3 … 12 13 14 … 35 36 37 → You must be logged in to create new topics. Log In Username: Password: Keep me signed in Signup / Login with Google Log In