Hi All, I am thinking of a condition where the data in two log files are to be compared, can I use Map-Reduce to do this?
I have one log file (LOG1) which has user ID and dept ID and another log file (LOG2) has some rows which has user ID and dept ID and other data. Can I compare the data where LOG1.userID = LOG2.userID and LOG1.deptID = LOG2.deptID? If so any suggestion to implement the mapper for this? Regards Girish Ph: +91-9916212114