Month: September 2017

What is input spilt size for 64mb block ,min IS is 32mb and max IS is 128mb. 64kb 67mb 127mb How to Change replication factor in hdfs How to get size of each file in hdfs path user/hdfs What is default partitioner and combiner Output for inner join and left ,right,full Customer 1 A 2 B 2 B 4 C 5 D Transaction 8 200 2 100 2 100 9 200 6 200 How to compare two files How to get IDs of all jobs How to run the process in background and how to bring it foreground and kill the job How get 50th line in the text Copy the line from file Lin by Lin which are greater than 10 lines and write it to sales.txt @$ How to exclude two tables and import all tables, How to skip special characters /n /r which are in rbms table and import into hdfs Can sparkstreaming stopped without stopping spark context? Zlib i...