09-26-2018 02:44 AM - last edited on 09-26-2018 05:41 AM by cjervis
In sqoop import how mapreduce works in key & value pair in rdbms tables with structure data?
09-27-2018 02:20 AM
10-07-2018 08:48 PM
In rdbms database block size is 8kb and in hadoop block size is 64MB. In sqoop import example my rdbms tables size is 300mb. So it will split into 5 mapper ? Please confirm